#That’ll fix him | Explore Tumblr posts and blogs

shy9-29 · 2 months ago

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ONE NIGHT STAND ⟡ psh

professer sunghoon x collage student ୨ৎ

⟡ synopsis: You let a stranger ruin you one night — then he turned out to be your professor. Now every class feels like foreplay. ✉️ wc. 10350 ⚠️ tw smut, explicit sexual content, unprotected sex (wrap ur willies), professor/student relationship, one night stand, fingering, oral (m. receiving), spanking, dirty talk, handjob, overstimulation, spit kink, possessiveness, jealousy, public teasing, rough sex, aftercare, slight angst, emotional manipulation, implied age gap, power imbalance, strong language, alcohol use (basically just porn)

genre. smut, (mdni!) romance, drama, angst, forbidden love, slow burn, erotica, university au, power dynamics, emotional tension, secret relationship, student/professor romance

It’s your last night of summer. Tomorrow, you move into your dorm, trade your parents’ house for a tiny twin bed and a stack of syllabi. So tonight — just for tonight — you want to forget about responsibility. About expectations. About the version of yourself you’re supposed to become.

The club is loud and packed, the bass from the speakers deep enough to rattle in your chest. Lights flash red and purple overhead, casting shadows that move across the crowd like ghosts. Bella clutches your wrist, pulling you deeper into the sea of people with a giggle.

“You’re not allowed to be shy tonight,” she shouts over the music, leaning close so you can hear her. “It’s your last night of freedom. Go flirt with someone. Get drunk. Maybe get laid.”

You roll your eyes, laughing despite yourself. She’s already halfway to drunk, her glossy eyes and flushed cheeks proof of that. But she’s right. You didn’t dress like this to be a wallflower. You came out in a tight black dress that hugs your curves just right, your makeup smoky and bold, your legs aching slightly from the heels you swore you wouldn’t wear and did anyway.

You make your way to the bar to order something — anything — that’ll warm your throat and lower your inhibitions just a little. That’s when you feel it.

Eyes on you.

You turn your head slightly, pretending to scan the crowd, but you already know exactly where it’s coming from.

He’s sitting at the bar alone. A half-finished whiskey glass in front of him, one elbow resting lazily on the counter. His hair is dark and parted just enough to fall over one brow. Clean-cut, but not preppy. Dressed in all black — a simple shirt, watch glinting at his wrist, rings on two fingers. His posture is relaxed, but his gaze?

Intense.

You don’t know how long he’s been looking at you, but he doesn’t look away when your eyes meet. He doesn’t smirk, doesn’t wink. Just watches. Calm. Curious. Like he’s waiting for you to make the first move.

Your heart skips a beat.

You look away first, pretending to fidget with your phone as you wait for the bartender. But your pulse is racing, and you can still feel his gaze burning into the side of your face.

“Vodka soda,” you say when the bartender finally notices you. Your voice is slightly unsteady, and it annoys you.

You don’t look back until the drink’s in your hand — and when you do, he’s still watching. But this time, he’s moving.

Straight toward you.

You freeze. Instinctively fix your hair. Sip your drink too fast. Then he’s there, standing beside you at the bar like he’s been invited.

“First drink of the night?” he asks, voice smooth as silk, low enough that you have to lean in to hear him.

You glance up at him — and now that he’s close, you can really see him. Sharp cheekbones. Full lips. Eyes so dark you’re not sure where iris ends and pupil begins.

You try to play it cool. “Second.”

He nods once. “Good. First would’ve meant I was a little early. Second means I’m right on time.”

You raise a brow, trying not to let your smile show. “For what?”

He leans in slightly, and you catch the faintest whiff of cologne — warm, musky, expensive. “For meeting you.”

The line should be cheesy. It should make you roll your eyes. But it doesn’t. Maybe it’s the way he says it, like he actually means it. Or maybe it’s the way he’s looking at you, gaze flicking from your lips to your eyes like he’s cataloging the way your mouth moves when you smile.

You take another sip of your drink. “Do you always hit on girls at bars?”

“Not always,” he says, not missing a beat. “Only the ones who can’t stop looking back.”

Your cheeks heat instantly. He saw that?

Before you can come up with a response, he extends his hand. “Sunghoon.”

You hesitate — just a second — before slipping your hand into his. His grip is firm, but not too tight. Warm. Steady.

You tell him your name. He repeats it back to you like he’s tasting it.

And then he leans in again. “Let me buy you your third drink.”

You’re not drunk — not really — but there’s a buzz in your blood, a warmth that runs deeper than alcohol. It’s in the way Sunghoon keeps watching you, the way his eyes drop to your lips every time you speak. His voice is steady, smooth, but there’s something beneath it — a restraint. Like he’s holding himself back.

You talk. About nothing, mostly. Music, favorite cities, late-night cravings. You learn he’s a little older, but he doesn’t say exactly how much. You don’t ask. You don’t want to ruin the spell by making it real.

At some point, you end up on the dance floor. You didn’t plan to — you never really dance — but he takes your hand without asking, and suddenly you’re there, surrounded by pulsing lights and bodies and heat.

He doesn’t keep his distance. One hand finds your waist. The other drifts low, fingers brushing just beneath the hem of your dress. He moves slow, but deliberate — his chest against your back, his lips ghosting near your ear.

“You’re dangerous,” he murmurs, voice low, breath hot against your skin.

You laugh — breathless. “Why’s that?”

“Because I don’t usually do this either.”

You turn your head just enough to meet his gaze. “Do what?”

He leans in. His mouth grazes your jaw, then your cheek, then finally — your lips.

It starts soft. Testing. His hand slides around your hip, pulling you closer, and then he kisses you deeper — fuller — like he’s been waiting all night for it. You don’t even realize your fingers have curled into his shirt until he pulls back just slightly, lips still brushing yours.

“My place is five minutes from here,” he says. “Say the word.”

You hesitate for half a second. Not because you don’t want it — but because you want it too much.

“let’s go,” you whisper.

The ride to his place is a blur — fast, silent, electric. He doesn’t touch you in the car, but his knee brushes yours, and it feels more intimate than anything else so far.

His apartment is clean. Minimalist. Expensive-looking. You barely notice any of it.

Because the moment the door clicks shut behind you, he’s on you.

His hands cup your face as he kisses you again, harder this time. Hungrier. He backs you against the door, lips crashing into yours like he can’t get enough.

Your fingers slide into his hair. His hands drop to your hips, then lower — gripping the backs of your thighs and lifting you effortlessly.

You gasp against his mouth, legs wrapping around his waist. He carries you like you weigh nothing, walking you through the apartment until you’re in his bedroom.

He drops you gently onto the bed, standing over you for a second. His chest rises and falls with every breath. He’s looking at you like you’re the only thing in the room — like he’s starving and you’re the meal.

“Still okay?” he asks, voice rough.

You nod. “Please.”

He smirks — just a little. “Take off your dress for me.”

Your breath catches. But you do it — slowly, fingers slipping beneath the straps and easing it down your body.

Sunghoon watches the whole time, not blinking.

You’re left in nothing but a lacy black bra and matching panties. You start to reach behind to unhook it, but he stops you.

“Let me.”

He steps forward, kneeling onto the bed between your legs. His fingers find the clasp, and the bra falls away. His eyes darken.

“Fuck,” he mutters under his breath, leaning down to kiss between your breasts. His hands trail up your sides, thumbs brushing over your nipples, and you arch into him.

“You’re gorgeous,” he whispers, mouth dragging lower, tongue flicking across one nipple before sucking it into his mouth.

Your back arches, a soft moan slipping past your lips.

His hand moves between your thighs, fingers tracing over your panties. You’re soaked.

“You want my fingers?” he asks, voice low, teasing.

You nod — desperate now.

“Say it,” he murmurs, lips brushing your neck. “Tell me what you want.”

“I want your fingers,” you breathe. “Please.”

And that’s all it takes.

He pushes your panties aside and runs two fingers along your slit, groaning at how wet you are. Then he slides one finger in — slow, deep — and your body trembles.

“Shit,” he breathes. “You’re tight.”

He adds another, curling them inside you, hitting that spot that makes your toes curl.

Your hips start to move with his rhythm, grinding against his hand.

“Touch yourself,” he says suddenly. “I want to see you do it.”

You hesitate, flushed, but obey — hand slipping between your legs to rub slow, needy circles over your clit while he pumps his fingers in and out of your pussy.

The sounds — wet, messy, obscene — echo in the quiet room.

You’re close. So close.

“Come for me,” he says, lips against your ear. “Show me how pretty you look when you fall apart.”

And you do.

You’re still catching your breath when Sunghoon pulls his fingers from your dripping cunt, glistening with your orgasm. He brings them to his mouth, lips curling around them without breaking eye contact.

“Taste so fucking good,” he murmurs. “Could eat you for hours. But right now…”

His voice trails off as he sits back on his heels, tugging his shirt over his head in one fluid motion. His chest is toned, lean muscle carved beneath smooth skin. His belt comes next, then his zipper—

And when he pushes his pants down, your mouth goes dry.

Holy. Shit.

He’s big. Thick. His cock hangs heavy between his legs, hard and flushed, a single bead of precum glistening at the tip.

You stare, stunned for a second, and he notices.

His mouth curves into a dark smile. “Too much?”

You shake your head, eyes locked on his length. “No. Just…” Your voice trails off, and you bite your lip. “Big.”

He groans softly, palming the base of his cock. “Come here, baby. Let me feel that pretty mouth.”

You crawl toward him, sinking to your knees at the edge of the bed. He stays standing, hand stroking his cock slowly as you settle in front of him.

“Spit on it,” he says, voice rough. “Then use your tongue.”

You obey. Spitting into your palm first, you rub the wetness over the head of his cock, then down the shaft. He hisses under his breath, hips twitching.

Then you lean forward and press a slow, open-mouthed kiss to the tip.

“That’s it,” he murmurs, hand slipping into your hair. “Such a good slut.”

You wrap your lips around him, tongue swirling over the sensitive head before sinking lower. He’s thick — you can barely fit him in your mouth — but you try, inch by inch, letting your saliva drip down to make it easier.

Sunghoon groans, fingers tightening in your hair. “Fuck, just like that. You look so fucking good on your knees.”

You moan around him, and the vibration makes his hips jerk. You bob your head slowly, using your hand to stroke what you can’t fit, drool running down your chin.

“Look at me,” he commands, voice like gravel. “Eyes on me while you suck my cock.”

You lift your gaze, lashes wet, cheeks hollowing around his length. He growls.

“God, that mouth. I could fuck your throat all night.”

He starts to guide your head, setting a rhythm — slow but deep, letting you feel every inch. Your throat tightens around him, but you don’t pull away.

“You like this?” he mutters, voice ragged. “Like choking on my cock like a desperate little slut?”

You moan again, louder this time, and he groans — head falling back for a second before he looks down at you again.

“Bet your pussy’s still dripping,” he says. “Bet you’d let me bend you over right now and fuck you until you forget your name.”

You whimper, sucking harder, desperate for his praise — for more of that filth spilling from his lips.

Then suddenly, he pulls back. His cock slips from your mouth with a wet pop, and you blink up at him, confused.

“On your hands and knees,” he says. “Now.”

You scramble onto the bed, body aching for more, cunt still pulsing from your earlier orgasm.

Sunghoon climbs behind you, running a hand down your back, then up again — slow, possessive.

Then—smack.

You gasp as his palm lands on your ass, the sting sharp and sudden.

“Too much?” he asks, even as he squeezes where he just spanked.

“No,” you whisper. “Do it again.”

He groans. “Fuck, you really are perfect.”

Smack. Again — harder this time. Then he soothes the spot with his palm, leaning down to murmur against your ear.

“I’m gonna ruin you,” he breathes. “Stretch this tight little pussy open with my cock, fuck you so good you’ll still be shaking in your dorm tomorrow.”

You moan — loud, desperate — pushing your hips back against him.

“Please, Sunghoon,” you whimper. “Need you inside me.”

His voice is a low growl. “Beg prettier than that.”

You shudder. “Please. Want you to fuck me. Want your cock, please—”

He growls again — deep, raw — and grabs your hips, lining himself up.

You feel the head of his cock slide through your folds — slow, teasing — dragging against your already-sensitive clit before he lines up at your entrance. He pauses, both hands gripping your hips.

“Deep breath, baby,�� he murmurs. “I’m not small, remember?”

You barely have time to nod before he pushes in.

Your gasp is instant. He’s thick, stretching you open inch by inch, and the burn is sharp in the best way — the kind that makes your back arch, your mouth fall open, your eyes roll back. He goes slow at first, letting you feel every inch, and your body clenches tight around him, trying to adjust.

“Shit,” Sunghoon groans, voice strained. “You’re so fucking tight—trying to suck me in.”

He bottoms out with one final thrust, hips flush to your ass. You cry out, gripping the sheets.

“Too much?” he asks, voice low.

“N-no,” you stammer. “Just—so full.”

He leans over you, chest pressed to your back, mouth right by your ear. “You can take it. And you will.”

Then he pulls back — just the tip — and slams back in, hard enough to make you moan. He starts moving, hips snapping forward, fucking into you with smooth, relentless strokes. The sound of skin slapping against skin fills the room, mixing with the filthy wet noises coming from between your legs and your own desperate moans.

Sunghoon’s grip on your hips is bruising. He fucks you like he owns you, like you’re his toy and no one else’s. He leans back just enough to admire the way your ass bounces with every thrust.

“Look at you,” he mutters. “Taking all of me like a good little slut. You were made for this cock.”

You whimper, trembling, already close again — the stretch, the pressure, the filthy words all pushing you toward the edge.

“You gonna come again?” he asks, breathless. “Already?”

You nod, too far gone to answer properly.

He slaps your ass again — smack. “Say it. I wanna hear you beg.”

“Please,” you gasp. “I’m gonna come, Sunghoon—fuck, please let me.”

He growls, pounding into you faster. “Come for me. Now.”

You break.

Your second orgasm crashes over you hard, clenching around him like a vice, and he doesn’t stop. Keeps fucking you through it, unrelenting, merciless. Your arms give out, and you collapse onto the mattress, trembling and whimpering.

But he doesn’t let up.

“Oh, we’re not done,” he pants. “Not even close.”

He pulls out suddenly, and you barely have time to catch your breath before he flips you onto your back. He grabs your legs, spreads them wide, and lines himself up again.

“Want to see your face this time,” he murmurs. “Want to watch you fall apart.”

Then he thrusts back into you, hard and deep, making you cry out. Your body is already too sensitive, your pussy still fluttering from the last orgasm, but he doesn’t care. If anything, he likes how overstimulated you are.

“You feel that?” he grits out. “How your pussy’s still squeezing me like it never wants to let go?”

You nod frantically, tears prickling at the corners of your eyes. “Too much—fuck—it’s so much.”

“But you’re taking it,” he says. “Taking it so well.”

He fucks you like a man possessed, like he’s trying to carve himself into your memory. Every thrust hits deep, the angle perfect, and your legs start to shake.

“I can’t—” you choke out. “Gonna come again—”

He grabs your throat — not hard, just enough to hold you in place. His other hand finds your clit, fingers rubbing fast, merciless circles over the swollen bundle of nerves.

“Yes, you can,” he growls. “You’re gonna come again. You’re gonna soak my cock. I want to feel you milk me.”

You shatter.

The third orgasm hits you like lightning — hot, electric, impossible. Your vision blurs, body writhing beneath him, voice cracking into a broken moan as your pussy clenches around him like a vice.

But he still doesn’t stop.

Sunghoon fucks you through it, hips slamming into yours, jaw clenched like he’s holding back everything.

“Fuck, I’m close,” he groans. “Wanna come all over this tight fucking pussy. You want that, baby?”

You nod, unable to speak.

“Where?” he grits out. “Tell me.”

“Inside,” you whisper. “Please—come inside me.”

His eyes darken.

He slams into you one more time and groans deep in his chest as he spills inside you — hot, thick, and endless. You can feel it, the way he pulses inside your overstimulated cunt, and it makes you moan all over again.

He stays there for a moment, both of you panting, sweaty, trembling. Then he leans down and kisses you — slow and deep, like he’s trying to remind you that he can be gentle, too.

When he finally pulls out, your thighs are sticky, trembling. You’re completely wrecked — legs spread, sheets soaked, lips swollen, hair a mess. And Sunghoon just looks at you like you’re the most beautiful thing he’s ever seen.

“You okay?” he asks softly, brushing your hair back from your face.

You nod, exhausted. “That was… insane.”

You wake up sore.

Between your legs, mostly. Every shift of your thighs reminds you exactly what happened last night — the ache, the stretch, the way he didn’t stop even after your legs were shaking. You wince a little as you turn over.

The bed beside you is empty.

Sheets crumpled, slightly warm, but no Sunghoon.

You sit up slowly, the duvet slipping down your bare chest, blinking against the morning light that filters in through half-open blinds. The room’s unfamiliar. Sleek. A little too neat to feel lived in.

Strange. Isn’t this his place?

Your clothes are scattered across the floor, but none of his are. No signs of a toothbrush on the bathroom counter. No jackets hanging by the door. No photos. No clutter.

Airbnb, maybe. Just a place he rented for the weekend.

You frown as you rub a hand over your eyes. Your head is foggy, still wrapped in the lingering haze of alcohol and sex. You try to piece together last night — the way he looked at you at the party, the feel of his fingers, his mouth, his cock — and then… it’s all just heat and noise and black.

You don’t even remember falling asleep.

You sigh. Hard.

Your phone’s nearly dead, and the time glares back at you: 11:02 AM.

Classes start tomorrow. Perfect.

No note. No message. Not even a name.

You don’t even know his last name.

You pull your dress on — wrinkled and inside-out — and shove your heels into your bag. You call an Uber before you’ve even finished brushing your hair with your fingers.

The car is quiet. You don’t talk.

You lean your forehead against the window, eyes half-lidded, sore and still a little hungover, the ache between your legs throbbing in time with your heartbeat.

One night stand. That’s what it was. Nothing more.

Still… you can’t help thinking about him. About the way he looked at you. The way he kissed you. The way he—

You shake your head.

It was one night. You’ll never see him again.

Tomorrow, university starts. Time to focus on new things.

You have no idea what’s coming.

You’re late.

Of course you’re late.

Your phone had died overnight, and you’d barely dragged yourself out of bed in time to throw on the cleanest outfit you could find and rush across campus with half-brushed hair and your coffee still in a to-go cup. Your legs are still sore, your thighs brushing uncomfortably with every step, and you haven’t stopped thinking about last night.

Or him.

The guy you let wreck you in a stranger’s bed. The guy who disappeared before morning. The guy you’ll never see again.

Right?

You shove open the door to the lecture hall, breathless.

“Sorry, sorry,” you mumble as you slip inside, your voice echoing faintly. The place is massive — a hundred seats, maybe more — and every single one of them is already filled with someone more punctual and better-rested than you.

You find a seat near the middle, head ducked, ignoring the stares as you slide your bag off your shoulder and collapse into the chair. You’re still trying to catch your breath, sipping your lukewarm coffee, when a voice carries from the front of the room.

“Glad you could finally join us.”

Your stomach twists.

That voice—

No way.

You blink.

Then slowly — so slowly — you look up.

And your heart stops.

There he is.

At the front of the room, standing beside the projector screen with a laptop open on the podium, is him. Black button-up, sleeves rolled just enough to show his forearms. Sharp jaw. Cold eyes.

Sunghoon.

Your one-night stand.

Your mystery man.

Your professor.

You blink again, hoping you’re hallucinating. That you’re still in bed. That you’re still dreaming.

But he just stares back at you — a flicker of recognition in his eyes, so fast and so subtle that if you didn’t know, you’d miss it.

He doesn’t smile. Doesn’t react.

He just says, cool and calm, “As I was saying — welcome to Modern Media Theory. I’m Professor Park. This semester, I expect you to show up on time, be prepared, and keep your personal lives out of my classroom.”

You go still.

The air in your lungs vanishes. Your cheeks burn.

He didn’t just fuck you.

He’s your professor.

And he’s pretending nothing happened.

You don’t hear a single word of the lecture.

Not a single one.

Your eyes stay locked on him the whole time — on Professor Park — trying to reconcile the man in front of the class with the man who had you bent over a bed less than twenty-four hours ago.

He’s even more handsome when you’re sober. Clean lines. Sharp cheekbones. That same deep voice, now filled with authority instead of filth. It should be illegal to look that good in front of a classroom.

And the worst part? He acts like you’re no one.

Not a glance. Not a flicker of amusement or recognition. Nothing.

You spend the next ninety minutes trying not to squirm in your seat — from nerves, from heat, from the dull ache still between your thighs. His voice carries over the room in calm, measured tones, talking about frameworks and theory and authors you can’t even remember, because all you can think about is his hand gripping your throat, his cock in your mouth, his voice in your ear telling you to beg for it.

By the time class ends, you’re practically vibrating with frustration. The students file out one by one, chatting, oblivious, until finally the room is empty — except for you.

And him.

You wait until he’s closed his laptop before standing.

He doesn’t look up. “Class is dismissed.”

“Yeah,” you say, voice tight. “I got that.”

That makes him pause. Slowly, his eyes lift, meeting yours. The coolness in them is surgical. Detached.

You swallow. “So… you’re a professor.” He doesn’t react. “Looks that way.” Your heart pounds. “You didn’t think that was something worth mentioning last night?” Sunghoon tilts his head, finally closing the distance with his eyes, not his body. “You didn’t ask.”

You laugh — sharp, disbelieving. “Seriously?” He slides his laptop into his bag. Calm. Controlled. Like this is nothing to him. You take a step closer. “You just left. No note. No text. You didn’t even tell me your last name, and now I find out you’re standing at the front of my class like nothing happened?”

He sighs — not guilty, not even annoyed. Just tired.

“Look,” he says. “Last night was a mistake.”

The words hit like a slap.

“A mistake,” you repeat, voice flat.

“Yes.”

He zips up his bag and slings it over his shoulder, then finally — finally — meets your gaze with something resembling emotion. But it’s not warmth. It’s not regret. It’s caution. “You didn’t know who I was. I didn’t know who you were. But now we do. And nothing else happens. Understood?” You blink at him. “That’s it?”

“That’s it.”

“Sunghoon—”

“Professor Park,” he corrects, firm. “From now on, in this room, on this campus — you will refer to me as Professor Park. You will not speak of last night. And you will not treat me like anything other than your professor.”

Your throat tightens. “So that’s all I was to you?” His jaw flexes. Just once. “I’m not here to discuss feelings,” he says. “I’m here to teach.” He moves to leave, but you step in his path.

“One night,�� you say quietly. “That’s all it meant to you?” He pauses. Doesn’t look at you. Then—

“Yes.”

And then he walks past you, out the door, gone before you can even breathe out the response stuck in your throat.

You’re alone. In your first lecture hall. On your first day. Still sore. Still remembering. Still burning. And now you can’t stop thinking about him. Not because he touched you. But because now, he won’t.

You practically collapse into your dorm room chair.

The walk back from class did nothing to calm you down — not with your thoughts spinning and your thighs still sore. You’re halfway through Googling Is it illegal to hook up with your professor if you didn’t know he was your professor when the door swings open and Lily walks in, dropping her tote bag with a sigh.

“Please tell me you didn’t fall asleep in the middle of class like I almost did,” she groans.

You shake your head. “No. I… had Modern Media Theory.”

Lily perks up instantly, eyes wide. “Wait—wait—don’t tell me you got Professor Park?”

You freeze.

She gasps. “You got Park? Are you serious?”

You just blink at her, unsure how to answer.

Lily throws herself onto your bed dramatically. “Oh my God. Half the campus is obsessed with that man. Like, seriously. Even the guys think he’s hot.”

You say nothing. You can’t. You’re still trying to figure out if this is hilarious or humiliating.

“And people say,” she lowers her voice like she’s sharing top-tier gossip, “he’s huge.”

You sip your water slowly, hiding the way your breath catches. Yeah. You wouldn’t need rumors to confirm that. You still feel it.

You try to play it cool. “Huge how?”

Lily looks scandalized. “Y/N. Please. You know how.”

You choke on your water, coughing as Lily bursts out laughing. “Seriously! That man has big dick energy like—actual BDE. Someone in second-year swore he stretched her friend so bad she couldn’t sit for two days.”

You look down at your lap. Yep. Sounds familiar.

“Didn’t know the media department had this kind of drama,” you mutter.

Before Lily can reply, Kitty walks in with a protein shake and zero chill.

“Wait, are we talking about Professor Park?”

Lily lights up. “Y/N has him!”

Kitty gasps. “No way. The hot one?”

Y/N stays silent. Kitty throws herself into the chair across from you.

“I heard he’s really good in bed,” Kitty says casually, like she’s talking about the weather. “Like, life-changing. My cousin said her roommate slept with him at some faculty party or something—pre-semester—and she still can’t shut up about it.”

Your jaw clenches.

Yeah. He is.

Too good. Too cocky. Too unforgettable.

You cross your legs without thinking — a weak attempt to soothe the ghost of last night’s ache still pulsing between your thighs.

“Anyway,” Kitty says, oblivious, “you’re lucky. Most profs are ancient or weird. If I had Park as my first Monday lecture, I wouldn’t even be mad.”

Lily grins. “I wouldn’t even miss a class. Ever.”

You force a tight smile. “Right.”

They move on to some other topic — campus events, party rumors, who hooked up with who — but you barely hear it.

Your mind’s still stuck on his voice. His hands. The way he called you a good little slutand then looked right through you the next day like none of it mattered.

Your friends think he’s a fantasy. You know he’s a mistake. And yet, you can’t stop thinking about him. Still sore. Still remembering. Still wanting more.

“Y/N… can we talk?”

His voice is low, almost gentle. You turn around and he’s standing there — in the doorway of your dorm, hands in his pockets, eyes unreadable.

You don’t say anything.

Sunghoon steps closer, slow and careful, like he’s afraid you might run.

“I’m sorry,” he says. “For being so cold. Yesterday.”

You cross your arms over your chest. You want to be mad — you should be mad — but all you can do is stare at him. The way his jaw clenches. The way his voice dips when he talks to you, like you’re the only one in the world who can hear him.

He sighs and rubs the back of his neck. “I didn’t know what to say. I panicked.”

He’s inches away now. You can feel the heat of his body, the scent of his cologne — clean, warm, familiar. He reaches out slowly, fingertips brushing your wrist, trailing up your arm like he’s checking if he’s allowed to touch you again.

“I haven’t stopped thinking about you,” he murmurs. “About that night.”

Your heart pounds. His touch burns.

“I wanted to forget,” he admits, voice rough. “But I can’t.” Your back hits the wall. He cages you in without touching you — one hand braced beside your head, the other hovering just inches from your waist. His breath fans over your skin.

“I still remember how you sound,” he whispers. “How you taste. How your body felt under mine.” You shiver. Your eyes flutter closed, just for a second. “I should stay away,” he breathes. “But I don’t want to.” His lips are so close. His mouth hovers over yours, not touching, not yet — just letting the moment drag out, all heat and tension and want. You reach for him first.

Your fingers curl into his shirt. He groans into your mouth when you kiss him, slow and desperate, hands grabbing at each other like you’ve both been starved. His body presses against yours and you feel it immediately — hard, hot, eager. Just like before.

He lifts you easily, and your legs wrap around his waist like instinct. His mouth moves down your neck, sucking hard enough to make you gasp, and you tug his shirt up, frantic.

“I missed this,” he murmurs. “Missed you.” Your hips grind against his, and he groans again, rutting forward like he can’t help himself.

“I’m gonna take my time with you this time,” he says against your skin. “Gonna fuck you slow… make you cry for it…” He lays you down, starts kissing down your body, eyes dark with hunger. You moan his name.

“Sunghoon…”

But then—You wake up.

Your sheets are twisted around your legs, your body damp with sweat, and your hand is fisted tightly in the fabric of your tank top like you were reaching for something. Your chest rises and falls with shallow breaths. You stare at the ceiling.

He wasn’t here. He didn’t say anything. It was just a dream. And now you’re even worse off than before.

You don’t say anything the next time you walk into class.

But you don’t have to.

Your skirt is shorter than usual — just enough to ride up when you sit down — and your legs are crossed deliberately, slowly, as you ease into your seat near the front. No tights. No leggings. Just skin and confidence.

You feel his eyes on you the second you walk in.

He doesn’t look at you directly — of course not. He’s smarter than that. But you can see the way his jaw tightens. The way his fingers hesitate on the mouse before clicking to the next slide. The way his throat bobs when you shift in your seat and uncross your legs, only to cross them again.

You rest your chin in your hand, eyes locked on him like he’s the only thing worth watching.

Sunghoon keeps talking.

But now, there’s a pause between his sentences. A slight rasp in his voice. A subtle glance in your direction every few slides, never lingering too long — just enough for you to catch it.

You smile.

It’s not like you’re doing anything wrong.

You’re just a student in his class. Listening. Participating. Sitting there in a skirt that barely brushes your thighs, biting your lip every time he says something remotely commanding.

“Pay attention,” he says at one point, when a group in the back is whispering.

You straighten in your seat, lifting your eyes slowly.

“I am, Professor,” you say, soft and sweet.

His eyes flicker.

You don’t miss the way his grip on the podium tightens.

By the end of class, you can feel the tension radiating off him in waves. His sentences get shorter. His lecture speeds up. His eyes don’t meet yours again.

When the students begin to pack up, you move slower than the rest. You lean forward, elbows on the desk, letting your skirt ride up even higher as you adjust your bag. You can feel his stare this time — heavy, hot, lingering.

You don’t look at him. Not until the last of the students file out and the door swings shut behind them.

Then — and only then — you turn your head, lips curled into the faintest smirk.

“I liked today’s lecture,” you say, casual.

He exhales slowly, not moving from behind the desk.

“Did you.”

You stand, swinging your bag over your shoulder, stepping just close enough that the air between you feels like a challenge.

“I liked the way you said my name during attendance,” you murmur. “You sounded… tense.”

His eyes are sharp, unreadable. “You think this is a game?”

You shrug. “Isn’t it?”

He doesn’t move, but the heat in his stare makes your skin prickle. “You’re playing with fire.”

You take a step back toward the door, still smiling.

“Then burn me.”

And just like that — you’re gone.

Leaving him standing there, pulse racing, jaw clenched, hands braced on the desk like it’s the only thing keeping him grounded.

You can feel his gaze on your back the whole way down the hallway.

You don’t expect him to follow you.

You think he’ll stay behind like always — composed, in control, untouched by the things you do just to watch him flinch.

But the second you turn the corner into the empty hallway, you hear it.

Footsteps. Fast. Heavy. Determined.

Before you can fully register it, a hand wraps around your wrist and yanks you back — hard. You gasp as your back hits the wall, your bag slipping off your shoulder, your heart slamming against your ribs.

Sunghoon towers over you, eyes blazing.

“What the hell do you think you’re doing?”

You blink up at him, playing dumb. “Walking.”

“Don’t,” he snaps. “Don’t play games with me.”

You tilt your head, letting your skirt shift just slightly higher as you shift your weight against the wall. “You’re the one who said it was nothing, remember? One night. A mistake.”

His jaw tightens. His hands are still gripping your wrists — not hard, but firm enough to make your pulse stutter. His body is so close you can feel the heat rolling off him in waves, caging you in.

“You wore that on purpose,” he mutters, eyes dropping to your legs.

“Wore what?” you ask sweetly.

He scoffs, low and dangerous. “You think I haven’t noticed? The skirts, the looks, the way you sit front row with your legs wide open like you want me to do something about it.”

You stay silent — because he’s not wrong.

Sunghoon leans in closer, voice like a growl in your ear. “You want to get fucked over a desk, is that it?”

Your breath catches.

“You want your professor to lose control,” he continues, his mouth just shy of touching your neck, “to bend you over the nearest surface and remind you exactly how good it felt to be ruined by me.”

You’re shaking now — but not from fear.

From how badly you want him to do it.

Your voice is barely a whisper. “Then do it.”

He freezes.

You swear you see the moment something in him breaks.

Sunghoon grabs your chin, tilting your face up to his, and crashes his mouth onto yours.

There’s nothing soft about it — no hesitation, no pretending this is still something he can control. It’s heat and teeth and frustration, his tongue sliding over yours with a groan like he’s been holding this in for too long.

You gasp as he lifts you, your legs wrapping around his waist instinctively.

“I shouldn’t be doing this,” he mutters against your mouth.

“But you are,” you whisper, tugging his hair, grinding down on him.

And fuck, he’s already hard — painfully hard, pressing against you like he’s seconds from snapping all over again.

“I tried to forget you,�� he breathes, dragging your skirt up.

“You didn’t,” you whisper. “Neither did I.”

His mouth crashes onto yours again, more desperate now — hands sliding up your thighs, pushing your panties to the side like he can’t even wait to undress you.

“You think teasing me was a good idea?” he growls. “You think I don’t know what you’re doing when you act like a little slut in my class?”

You moan. “Then teach me a lesson, Professor.”

His eyes burn.

“Oh, I will.”

Sunghoon doesn’t take you to his office.

He doesn’t even bother finding a classroom.

He kicks open the door to the nearest supply closet — small, dark, barely wide enough for the both of you — and presses you against the wall before it even shuts behind you. His mouth is back on yours, rough and hungry, hands everywhere, grabbing and pulling like he needs to feel all of you at once.

“Turn around,” he growls against your lips.

You obey, chest heaving as your hands brace against a metal shelf full of paper and printer ink. He pushes your skirt up roughly, revealing the soaked fabric clinging between your legs.

“Fuck,” he mutters under his breath, dragging his fingers up your inner thigh. “You were dripping through this during class?”

You moan when his fingers brush your slit, teasing the soaked fabric. “I couldn’t help it.”

“You wanted me to see, didn’t you?” he says darkly, yanking your panties to the side. “Wanted me to lose it in front of everyone and fuck you over the desk.”

You whimper, pushing back against him.

“You have no idea what you’ve done to me,” he mutters, pressing two fingers inside you without warning.

You cry out, gripping the shelf tighter as he curls them deep inside you.

“So tight… shit, you’re perfect,” he groans, fucking you slow and deep with his fingers. “Still so wet for me. You missed this cock, didn’t you?”

You nod frantically. “Yes—God, yes.”

He spanks you once — hard — and you gasp, the sting sharp and delicious.

“Say it properly.”

“I missed your cock, Professor.”

He groans low in his throat. You hear the sound of his belt, the zipper, the shuffle of fabric. Then his hand returns to your waist, and the thick head of his cock presses against your entrance.

You barely get a breath in before he thrusts inside.

“Fuck—Sunghoon—!”

“God, you take me so well,” he hisses, slamming into you again, and again, until you’re gasping with every thrust. “This is what you wanted, huh? To be bent over like a bad student and filled up with my cock?”

You can’t even answer. He’s too deep. Too thick. Stretching you open so perfectly your knees almost buckle.

He grabs your hair, pulling your head back just enough to whisper in your ear.

“Not gonna stop this time. You’re gonna take it all.”

And you do.

Every thrust slams into you, the sound of skin on skin echoing in the tiny closet, filthy and raw. Your walls flutter around him with every stroke, clenching tight like your body’s desperate to keep him there.

You don’t even care that you’re in a damn supply closet — not when he’s fucking you like this, like he’s punishing you and worshiping you all at once.

“Can feel you squeezing me,” he groans. “You’re close, aren’t you?”

You nod, crying out when his hand slips between your legs and rubs circles against your clit, fast and unforgiving.

“Cum for me,” he growls. “Let me feel it.”

You break with a scream, your orgasm ripping through you like fire — legs shaking, walls spasming around him, soaking his cock as he pounds you through it.

But he doesn’t stop.

“Too much—!” you whimper.

“You can take it,” he growls. “One more. Be a good girl.”

You’re already too sensitive, your body twitching with every thrust, but the way he fucks you — like he owns you — has you falling apart again.

“Please—Sunghoon—!”

“That’s it,” he pants, thrusting even deeper. “Such a good little slut for me. Letting me fuck you where anyone could walk in…”

You cum again — hard, sudden, your moans cut off by the hand he slaps over your mouth as you scream into his palm.

His hips stutter.

“Fuck—gonna fill you up—fuck, take it—”

You feel him twitch inside you, hot and thick, and then he’s spilling into you with a deep, broken moan, his cock throbbing as he presses deep and stays there, panting against your shoulder.

You both stay like that for a moment.

Breathless. Sweaty. Soaked.

Then he pulls out slowly, and you both groan at the mess — his cum dripping down your thighs, your panties ruined, the air thick with sex.

He zips up without a word. You adjust your skirt with shaking hands.

“You’re a fucking menace,” he mutters, running a hand through his hair.

You smirk over your shoulder. “And you’re weak.”

He glares.cYou wink. And you leave him there — still flushed, still catching his breath, already addicted again.

The next morning, you walk into class like nothing happened.

Your skirt’s a little longer today. You’re not wearing lip gloss. You even show up on time, quiet and composed.

But nothing feels the same. Sunghoon doesn’t look at you once during the lecture.

Not when you raise your hand. Not when you bite your pen. Not even when you catch his eye on purpose and hold the stare. He acts like you don’t exist. But you know better.

You can feel the tension in the way he paces the front of the room. The way he rushes through the slides. The way he won’t call on you even though your hand’s been raised for five minutes. He’s avoiding you. And it’s almost funny, how obvious it is.

When class ends, you take your time packing up, but he’s already halfway out the door. He doesn’t wait. Doesn’t glance back. Doesn’t say a word.

Coward.

You don’t chase him. You don’t have to. Because two seconds after you step into the hallway, your friend Lily grabs your arm with a smirk.

“You look like you got wrecked,” she whispers, dragging you to the side. “Don’t even lie. You’re glowing.”

You roll your eyes. “I’m just tired.”

“Bullshit,” she grins. “Is this about Professor Park?”

Your heart stutters. “What?”

“You’ve been acting weird since the semester started,” she says, narrowing her eyes. “And don’t pretend you didn’t notice how he was looking at you the other day. I was two seats behind you. The man looked like he was about to explode.”

You say nothing. Your silence is enough. Lily’s eyes go wide. “No fucking way.”

“Keep your voice down.”

“You fucked him?!”

“Lily.”

“Oh my god,” she gasps. “Was it hot?” You hesitate. She laughs. “That good, huh?”

“I don’t wanna talk about it.” She ignores you. “Okay but like… is what they say true?”

You raise an eyebrow.

“I’m serious,” she whispers. “Is he… huge. Like huge. Like, wreck-your-life huge.”

You don’t respond. You don’t have to. Her eyes go wider.

“Wait. He is, isn’t he?!”

You just shrug, lips twitching.

“And really good in bed?” she adds. “Like, dangerously good. Like… ruin-you-for-everyone-else good.”

You don’t even try to hide the way your thighs press together.

“Jesus Christ,” she mutters. “No wonder you’ve been walking funny.” You slap her arm. She laughs louder. “You lucky bitch.” You groan, covering your face. “It was just a one-time thing.”

“Uh-huh. Sure.” You want to believe it.

But then you get to your next class and open your laptop, and the first thing that flashes through your mind isn’t the lecture — it’s the way Sunghoon’s hand had clamped over your mouth while you came around his cock.

And when you pass him in the hallway later — by accident, this time — he barely glances your way.

But his jaw clenches. His hand balls into a fist. And you know he remembers. You bite your lip as you keep walking, not looking back. You don’t need to. You already know he’s watching.

Class is halfway through when Sunghoon finally breaks.

You can feel it before it happens — the way he keeps glancing your way, how his words are sharper than usual, how his hand keeps flexing on the desk like he’s trying to hold himself together.

You’re sitting near the front again. Of course you are.

Legs crossed. Skirt riding just a little too high. Innocent face like you’re not begging to be noticed.

And he does.

“Y/N,” he says, voice casual. “Can you help me with something for a second?”

Heads turn. You blink up at him, playing your part perfectly.

“Sure, Professor.”

You rise slowly, adjusting your skirt with deliberate care, and walk to the front like you’re not already soaking through your panties. You can feel the stares on your back, but all you care about is his.

His jaw is tight. His eyes flick down your body once — fast, hungry, dangerous — and then he steps back, motioning toward his desk.

“Over here,” he murmurs.

You round the desk, heart pounding as he opens a drawer, pretending to rifle through it.

“I need you to grab—” he starts, but you cut him off with a look.

“Don’t lie,” you whisper, stepping closer. “You just wanted me near.”

His breath hitches. “You’re insane.”

“You asked for help,” you say sweetly. “I’m just being a good student.”

Your hand brushes over the front of his pants — and sure enough, he’s already hard.

He grabs your wrist. “We’re in the middle of class.”

You look up at him, eyes wide and innocent. “So stop me.”

He doesn’t.

Instead, he groans — low and harsh — as you sink to your knees behind the desk. The rest of the class is quiet, heads buried in their notes or staring at the projection screen. No one even notices you’re gone.

No one can see.

Your fingers undo his belt with practiced ease, and when you free his cock, you have to stifle a gasp.

You forgot how thick he is.

How heavy he feels in your hand.

How your mouth waters at the sight of it.

“You’re fucking insane,” he mutters again, voice strained now.

You pump him slowly, dragging your hand up the length of him, thumb teasing the slit at the top. He’s hot and pulsing in your grip, already leaking, and it takes everything in you not to take him in your mouth.

But you want him squirming first.

You tighten your grip slightly, stroking him slow — too slow — watching his stomach tense, his breath catch.

“You like when I touch you here, Professor?” you whisper.

“Fuck,” he mutters, gripping the edge of the desk. “Keep your voice down.”

“You like when your student gets on her knees for you in the middle of class?” you tease, twisting your wrist at the top just how he likes.

His hips twitch.

You speed up, stroking him faster now, loving how he’s biting the inside of his cheek to keep quiet. He looks down at you once — just once — and you see it in his eyes.

He’s right there.

You lean in, spit on your hand, and stroke him harder — faster — and he curses under his breath, head falling forward.

“Shit—Y/N—stop—gonna—”

You don’t stop.

You squeeze, twist, stroke him right through it, and he cums hard in your hand, biting his lip so hard you think he might bleed. His cock twitches as you milk every last drop, your hand warm and wet with him.

You look up at him, breathless.

“Still need help with anything?”

He glares down at you, chest heaving, eyes wild.

“You needy girl,” he whispers.

“And you’re obsessed,” you whisper back, standing and licking your palm clean with a slow swipe of your tongue — just because you can.

His eyes darken like he wants to drag you under the desk and fuck you right there.

But he doesn’t.

He swallows, adjusts his pants, and turns back to the class like nothing happened.

You walk back to your seat with your legs trembling — and the biggest fucking smile on your face.

He calls you to his office after class. Not right away — no, he waits a full ten minutes after the room clears, like that’ll somehow make this less obvious. You knock once, and when you step inside, he’s leaning against his desk, arms crossed, jaw tight.

“Close the door.”

You do.

“Lock it.”

You hesitate, then click it shut behind you. He exhales sharply. Doesn’t look at you.

“We can’t do this anymore,” he says, voice low. You blink. “Can’t do what?” He glares. “Don’t play dumb.”

“I’m not,” you shrug. “You’ll have to be more specific. Do you mean the part where I made you cum in the middle of a lecture? Or the part where you let me?”

His jaw clenches. “Y/N.”

You take a step closer. “Or do you mean the one-night stand? The closet? The fact that you begged me not to stop?”

“Stop.” His voice cracks on the word. You smile sweetly. “You dragged me into this. Not the other way around.”

“I’m your professor.” He runs a hand through his hair, frustrated, desperate. “This has to end before we get caught. Before I lose my job. Before—” You cut him off by sliding between his legs, standing so close your thighs brush his. His hands are still clenched at his sides, like he’s holding on to the last bit of control.

“Then why did you ask me to come here?” He says nothing.

“You could’ve ignored me. Failed me. Told me to stop. But you didn’t.” His eyes lock onto yours, burning with something darker than anger.

“Because you can’t,” you whisper. “You don’t want to.” His breathing is ragged. “That’s not the point.” You lean in, voice softer now. “So make a rule. Try.” You watch him fold, just a little. He grabs your waist and spins you — suddenly, roughly — pinning you between him and the desk.

“No more games,” he says, voice low, lips inches from yours. “No more teasing. You come to class. You do your work. You don’t speak to me unless it’s about the course. Understood?” You raise your chin, defiant. “And if I break the rules?” His grip tightens. “Then you won’t like the consequences.” You smile, slow and wicked. “I think I will.” He growls under his breath, turning away like he needs the space, like he can’t breathe when you’re that close.

You take one step toward the door. Pause. Glance over your shoulder. “Oh,” you add innocently, “I won’t be wearing panties next lecture.” He doesn’t move. But his fingers twitch. And when you finally leave the office, you know you’ve already won.

You knew he wouldn’t last.

Sunghoon made it exactly three days before he cracked.

You showed up to every lecture like the perfect little student.

Took notes, nodded along, answered questions.

Sat right in the front, of course — legs crossed, skirt a little too high, no panties underneath.

You saw the way his eyes lingered.

The way his voice faltered every time he called on you.

You didn’t even have to touch him. Just existed. And watched him unravel.

So really, you weren’t surprised when class ended and he barked your name in front of everyone.

“Y/N. Stay behind.”

You fought your smile. Nodded. Waited.

The second the last student left, he grabbed your wrist and yanked you toward his office — not saying a word, walking fast, grip tight like he was scared he might change his mind.

The door slammed shut behind you. Locked. And then he shoved you against it.

“I told you to stop,” he growled. You smirked. “But you didn’t want me to.” He kissed you before you could finish the sentence — all tongue and teeth and frustration, like he hated you for what you did to him. His hands were already under your skirt, shoving it up, confirming exactly what he’d been suspecting all week.

“No fucking panties,” he muttered against your lips. “You really are a little slut, huh?”

“Only for you,” you whispered. That’s what did it. He spun you around, bent you over the desk without warning, and shoved your legs apart with his knee. You gasped at the cold wood against your cheek, his hand pushing down between your shoulder blades to keep you there.

“No teasing this time,” he hissed. “You want to play games? Fine. But you’re not leaving this room until I’ve ruined you.” You whined when you felt his fingers glide between your folds — soaking wet, dripping for him already.

“Fucking knew it,” he growled. “You like being used, don’t you?” You nodded desperately. He spanked you, hard. “Use your words.”

“Yes, hoon, yes—!”

He groaned and unzipped his pants so fast it was like he’d been holding back for days. Probably had. You felt the thick head of his cock press against you, tease your entrance, and then— He rammed into you.

No hesitation. No warning.

Just one rough, brutal thrust that had you screaming his name against the desk.

“God—Sunghoon—”

“That’s Professor to you,” he growled, grabbing your hips and slamming into you again.

You were soaked, your body clenching around him like it couldn’t get enough — and you couldn’t. His cock stretched you so deep, so perfectly, it was like your body was made for him. He fucked you hard, fast, filthy — the desk creaking under the weight of it, your nails clawing at the wood, his name falling from your lips like a prayer.

“Thought you could tease me?” he hissed in your ear. “Sit in my class like a good girl and pretend you’re not dripping for me?” You moaned — helpless, breathless, aching for more.

“You don’t get to tease me,” he growled. “You don’t get to fucking win.” He fucked you harder, his cock slamming into your soaked cunt with punishing thrusts, the sound of your bodies echoing off the walls like it was the only thing that mattered. You could feel him everywhere — hands, hips, voice — all of him taking and taking and taking. And then his hand snaked around your front. Two fingers on your clit. Fast, rough, no mercy. You sobbed.

“Too much—!”

“Take it,” he snapped. “You wanted this.”

Your body was already on edge — too sensitive, too full, too overstimulated — and you shattered around him with a scream, legs trembling, pleasure ripping through you like lightning. He didn’t stop. He kept fucking you through it, not slowing down, not letting up, chasing his own release with the desperation of a man possessed.

“I’m gonna fill you up,” he growled. “So deep you’ll still feel me in the morning.”

You whimpered, overstimulated and aching and still somehow needing it.

“Beg for it.”

“Please—fuck—fill me up—need it, please—” That was all he needed. He cursed, shoved deep one last time, and came with a low, broken groan, spilling inside you so hard you could feel it flood your insides — hot, thick, endless.

You stayed there — bent over, legs shaking, completely ruined — as he caught his breath behind you. And then, when he pulled out, his cum dripped down your thighs and onto the floor, and you knew this was it. There was no going back now. He was yours. And you were so far from finished.

It had only been three days. But you missed him like it’d been weeks.

He was sick — a bad fever, rough cough, too weak to teach, let alone sneak off to fuck you breathless behind his desk.

Still, you called. Every night.

At first, it was innocent. How are you feeling? Are you redtng enough? Do you need anything?

But tonight, something was different.

His voice was lower. Rough from congestion, but still laced with that dark, velvety tone that made your stomach flutter.

“I miss you,” he rasped into the phone. Your breath hitched. “I miss you too.” You were curled under your blankets, phone to your ear, nothing but a t-shirt and your own restless thoughts keeping you company.

“What are you wearing?” he asked suddenly, voice a little more awake now. Teasing. Familiar.

You bit your lip. “Just your shirt.” He groaned quietly. “Fuck.” There was silence for a beat — hot, heavy.

“Touch yourself for me.”

Your heart thudded.

“Sunghoon—”

“Please,” he whispered. “I need to hear you.”

Your hand slipped beneath the covers before you could think twice, fingers grazing your thighs, your core already warm and aching. You let out a soft sigh, just for him.

“That’s it,” he murmured. “Let me hear you, baby.”

“Are you…?” you breathed.

“Yeah,” he said, voice strained. “Got my hand around my cock right now. Thinking about how wet you probably are.”

You whimpered. He knew what to say. Even sick. Even over the phone. He had you melting with nothing but his voice.

“Are you teasing yourself?” he asked. “Or are you already fucking those fingers in deep like I would?”

“Just rubbing,” you gasped. “It’s so sensitive.”

“Wish it was my mouth,” he growled. “I’d suck your clit nice and slow. Keep you spread open and messy for me.” You moaned louder now, fingers working faster, thighs shaking.

“I miss your tongue,” you whimpered. “And your cock. I miss everything.” He groaned again, breath stuttering. “I’m close. Just thinking about you falling apart for me.”

“I’m gonna come,” you panted. “Sunghoon, I—”

“Do it,” he whispered. “Come for me, baby. Let me hear it.”

And you did — hard, trembling, breath catching as your orgasm crashed over you like a wave.

You heard him gasp, a deep, raw sound on the other end. Then silence. Just heavy breathing. You clutched the phone tighter, flushed and buzzing.

“I can’t wait to fuck you when I’m better,” he said finally, voice thick and low. “Gonna make up for every night I couldn’t touch you.” You smiled, cheeks warm. “I’ll hold you to that.”

“Good,” he whispered. “Now go to sleep, baby. I’ll dream about you.”

And you did — still aching, but content. Because even when he wasn’t here, he still was.

It didn’t happen all at once. It was little things. The way his voice softened when he said your name, even when he was pissed. The way he always made sure you got home safe, even if it was just a quiet Text me when you’re in bed.

The way he kissed you when no one was watching — not hurried, not hungry. Just… like he wanted to remember it.

You didn’t mean to fall for him. You knew what this was. A mistake. A fling. A secret that could ruin both your lives. But somehow, between the stolen glances and the late-night fucks in his office, you started to feel it. That pull. That ache. It wasn’t just lust anymore. Not for you. So when he texted you at 11:42 PM — come over. need to blow off steam — your heart stupidly fluttered.

And when you showed up at his apartment, when he pulled you in without a word and kissed you like he missed you, you let yourself believe, for just a second, that maybe… maybe he felt it too. You made love that night. Not rough. Not fast. Not like every other time. His hands were gentle. His kisses slow. His body moved with yours like you were something precious — not just a girl he wasn’t supposed to touch.

And afterward, when you curled into him, bare skin against bare skin, you whispered it before you could stop yourself.

“Sunghoon.”

He hummed, half-asleep, arm draped over your waist.

“I think I’m falling for you.”

Silence. Not a breath. Not a blink. Just… nothing. You turned your head to look at him. He was wide awake now.

“Y/N,” he said carefully. Too carefully. Your chest tightened. “Say something.”

He sat up, rubbed a hand over his face. “You weren’t supposed to—” You pulled the sheet up around your chest like it could protect you from the sharpness of his words.

“Wasn’t supposed to what?” you asked quietly. “Catch feelings? Think this meant more than just… late-night texts and quick fucks between lectures?”

His jaw tightened. “You knew what this was.”

“Did I?” You blinked at him, heart splintering. “Because it didn’t feel like just sex.”

He didn’t look at you. And that told you everything. You swallowed hard, throat burning.

“You don’t feel anything for me?”

He paused. And then he shook his head once. Quick. Cold.

“I can’t.”

It hit like a slap. You nodded slowly, forcing down the sting. “Right. Of course.”

“Y/N—”

“No, I get it,” you said, getting up and grabbing your clothes. “You’re just my professor. And I’m just the dumb girl who thought maybe this was something.”

You didn’t wait for him to say anything else. You didn’t look back. Because if you did — if you saw even an ounce of regret in his eyes — you’d break. And you were already breaking.

You didn’t go to class the next day. Or the next.

You stopped answering his texts. Left them on read. Blocked the number, even — not because you didn’t want to see them, but because you knew you would.

And you were done giving in.

He didn’t love you. He didn’t even like you, not really. To him, you were just a distraction. A body. A pretty little secret to keep him entertained. You weren’t going to be that anymore.

So you went quiet. Silent.

You didn’t show up to his lectures, didn’t sit in the front row in those too-short skirts, didn’t flirt with your eyes across the room. You handed your assignments in online. You stayed invisible. And for a while, it worked.

You didn’t cry anymore. You didn’t dream about his mouth on your skin. You didn’t ache at night thinking about the way he used to look at you like he needed you.

You even let Lily drag you to a party.

He wasn’t there. Of course he wasn’t. Why would a professor hang out with freshmen? But someone else was. He was tall. Soft brown eyes. Big hands. Good Looking

Nice.

You let him kiss you. Let him press you against the wall. Let him fuck you in some stranger’s bedroom with your skirt bunched around your waist.

It wasn’t like Sunghoon. Not even close. But it was something. And for a few minutes, it helped you forget. Until the next morning — when you checked your phone, and saw his name lit up the screen.

Park Sunghoon [3 messages]

Where are you?

You missed another lecture.

Y/N, please.

You stared at the screen for a long time. And then you deleted them. Sunghoon was losing his goddamn mind.

The first day you skipped, he told himself it was nothing.

Maybe you were sick. Hungover. Avoiding him. Whatever.

By the third, he was pacing in his office, checking the attendance sheet, rereading your last assignment just to see if there was a hint — anything — in your tone.

By the fifth, he was showing up to dorm buildings and walking past study halls just to maybe catch a glimpse of you. He didn’t know what the fuck was happening to him. You’d said you were falling for him.

And he’d brushed it off. Because he was scared. Because it wasn’t supposed to happen. I mean, what was he thinking? Fucking his student relentlessly thinking she wouldn’t fall for him? But now? Now he realized he’d been lying to himself the entire time. He missed you.

More than just your body. More than the games. He missed your laugh. Your attitude. Your soft little sighs when you fell asleep against his chest.

He missed you. And when he saw you again — two weeks later, walking across campus in a low-cut top and short skirt, laughing with some guy he didn’t recognize — it hit him like a fucking truck.

You were moving on. And he was still stuck in the night you left. He waited until the guy walked off. Then followed you.

“Y/N.”

You stopped. Turned. Your expression shifted from surprised to cold in half a second.

“I’m busy.”

“Can we talk?”

“No.”

“Please—”

“You made it clear how you felt,” you said, voice sharp. “Don’t backpedal now.”

“I didn’t mean it like that—” You crossed your arms. “You meant it enough to let me walk out.” He hesitated. “You blocked my number.”

“You said it was just sex,” you snapped. “So why would I stay?” He looked at you — really looked at you — and something in his face cracked.

“I was scared,” he admitted. “That’s not an excuse. But I didn’t know what to do. I’m your professor. I could lose everything.”

You stared at him, trying not to let your heart soften.

“And now?”

He stepped closer. Slower this time. Careful, like you might run.

“Now I don’t care,” he whispered. “I’d risk everything if you’d just look at me the way you used to.”

You looked away.

Because you still wanted to.

But he’d already broken you once.

And you weren’t sure you could let him close enough to do it again.

You lay there in the dark, chest heaving, body limp from everything he’d just taken from you — and everything you’d given him.

You didn’t speak. Neither did he. His hand rested on your thigh, thumb stroking absently over your skin like he wasn’t ready to let go yet. Like if he kept touching you, maybe you wouldn’t disappear again. You should’ve pulled away. Should’ve said this doesn’t change anything. But it did. It changed everything.

And when you finally found your voice, it was quiet. Fragile.

“You can’t keep doing that.”His thumb stilled. “Doing what?”

“Acting like it’s nothing one second, then showing up the next like you’d burn the world down for me.” He turned toward you, arm curling around your waist.

“I would,” he said simply. “Burn it all down.”

Your chest tightened. “Then why did you let me go?”

He exhaled, forehead pressing gently to yours. “Because I thought I had to.”

“But you don’t now?”

“I can’t let you go again,” he whispered. “Not after that. Not after this.”

You searched his eyes.

And this time, you didn’t find silence. Didn’t find cold. You found regret. Longing.

Something that looked too close to love to ignore.

“Say it,” you breathed. “Say it wasn’t just sex.” He didn’t even hesitate.

“It never was.”

The breath you’d been holding spilled out all at once, shaky and full of every broken piece you’d been holding in since the start. You closed your eyes, voice cracking.

“Me either.” He kissed your temple, your jaw, your lips — slow and reverent, like he finally understood what he’d almost lost. And when he pulled you against him, wrapping himself around you like a shield, you knew something had shifted for good.

This wasn’t a game anymore. This wasn’t a secret. This wasn’t a one-night stand stretched into months of denial. This was real. And this time, neither of you was running.

was so horny writing this (send req)

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