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heesvnqie · 10 days ago

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Forbidden Fever- Lee Heeseung

pairing: lee heeseung x f!reader genre: smut, angst, romance, best friend’s cousin au warnings: explicit content, nsfw, forbidden romance, strong language, eventual unprotected sex (wrap it up irl!), slight exhibitionism, slow-burn tension, reader is bold af word count: 8.5k a/n: y’all, this one’s for the heeseung stans like me who live for the tension, the yearning, and the absolute wreckage of a forbidden crush. I poured my soul into this, so pls enjoy with me in the reblogs if u feel it.

You’ve always been the quiet one, the girl who fades into the background with a shy smile and a nervous laugh. It’s not that you don’t want to shine—you just never know how to make yourself loud, how to claim space the way others do so effortlessly.

But when it comes to Lee Heeseung, Lia’s older cousin and the boy who’s been stealing your breath for four summers now, you’re anything but subtle in your heart. Your crush on him is a wildfire, burning quiet but fierce, and no matter how hard you try to hide it, it’s like he can feel the heat every time you’re in the same room.

It all started when you were eighteen, dragged by Lia to her family’s annual summer bash at their stupidly gorgeous beachside mansion. Think white walls, glass doors opening to ocean views, the kind of place that smells like sea salt and expensive perfume.

You were out of place, clutching a soda can like a lifeline, your sundress feeling too frilly, too you in a crowd of Lia’s loud, confident relatives.

Lia—your best friend since you were six, trading Pokémon cards and secrets under blankets—was your saving grace, all wild curls and brighter-than-the-sun energy. She thrived in chaos, weaving through the party like she owned it, while you trailed behind, heart pounding every time someone new said hi.

Then you saw him. Heeseung. He was leaning against a deck railing, a glass of lemonade in hand, looking like he’d stepped out of a dream you didn’t know you were having. His dark hair caught the sunset’s glow, falling in soft waves over his forehead, and his eyes—deep, hazel, and impossibly warm—held a spark that made your chest ache. His jawline was sharp enough to cut through your thoughts, his lips always on the edge of a smile, like he knew something you didn’t. He was twenty-one, a music trainee with a voice that could break hearts, and he carried himself with this easy, untouchable charm that made you feel small and huge all at once.

Lia, sharp as ever, caught you staring. “Oh no, Y/N,” she whispered, grabbing your elbow with a grin. “Not Heeseung. My cousin? You’re doomed.”

You flushed, ducking your head, but you couldn’t stop looking. When she introduced you, your voice came out barely above a whisper. “Hi, I’m Y/N,” you managed, eyes fixed on the wooden deck because meeting his gaze felt like staring into the sun.

“Hey, Y/N,” he said, his voice low and smooth, like a song you’d replay on loop. “Lia’s told me about you. You’re the one who keeps her out of trouble, right?”

You laughed, nervous and too loud, and Lia snorted, rolling her eyes. “More like she’s the one who needs saving,” she teased, nudging you. Heeseung’s smile widened, and you felt it—like a hook in your chest, tugging you toward him. That was it. One look, one sentence, and you were gone.

From then on, Heeseung was your secret obsession. Every summer, every holiday dinner, every time Lia dragged you to her family’s events, you went, knowing he’d be there.

You weren’t bold, not like Lia, who could charm a room with a laugh. You were the girl who lingered in corners, who blushed when eyes met hers, who overthought every word before it left her lips.

But with Heeseung, you felt everything louder—every glance, every accidental brush of his hand, every time his laugh filled the room. You’d catch yourself staring at his hands as he played the grandpiano in the mansion, or at the way his shoulders moved when he tossed a volleyball on the beach.

And Lia? She saw it all.

“You’re so whipped,” she’d say, sprawled on your dorm bed after a long day, tossing a pillow at you. “Heeseung’s got you wrapped around his finger, and he doesn’t even know it.”

“Shut up,” you’d mumble, burying your face in your hands, but you couldn’t deny it. You were whipped. You’d spend hours replaying the smallest moments—how he’d held the door for you at a family barbecue, his fingers grazing your back for a split second; how he’d asked you what book you were reading, his head tilted like he actually cared.

You’d lie awake at night, imagining what it’d be like his. His girlfriend. How it would feel to kiss him, to feel his voice vibrate against your skin, to know him the way you wanted to.

The summer you were nineteen, Lia’s family rented a cabin in the mountains, and you got a front-row seat to your own personal torment. Heeseung was everywhere—laughing with his cousins, helping with dishes in the kitchen, his voice echoing through the wooden halls as he sang to himself.

You tried to play it cool, but your shyness betrayed you. You’d fumble your words when he talked to you, your cheeks burning when he sat too close during movie nights, his knee brushing yours on the couch.

One evening, you were reading on the porch, curled up with a blanket, when he sat beside you, holding a mug of hot chocolate.

“Quiet out here,” he said, his voice soft, like he didn’t want to break the spell of the night. “You always hide away like this?”

“I’m not hiding,” you said, too quickly, your heart racing. “Just… like the quiet.”

He smiled, slow and warm, and you felt it in your bones. “You’re cute when you’re nervous,” he said, and you wanted to sink through the floor. Instead, you ducked your head, muttering something about the book in your lap, and he let it go, but not before his eyes lingered, like he was trying to figure you out.

Lia was relentless after that. “He so knows you’re into him,” she said, painting her nails while you died inside. “He’s teasing you, Y/N. It’s, like, his favorite hobby now.”

“He’s not,” you protested, but you weren’t so sure. Heeseung had this way of looking at you—intense, almost deliberate—that made you wonder if he could see the chaos in your head.

But you were too shy to act on it, too afraid of what might happen if you crossed that line with Lia’s cousin. So you kept it locked away, letting it burn you up from the inside.

By twenty, the tension was a living thing. Lia’s family planned another beach house trip, and you went, your heart a tangled mess of hope and fear. You weren’t the bold type, but you weren’t invisible either—you’d wear your favorite sundresses, let your hair fall loose, laugh a little louder when you knew he was watching.

Heeseung noticed. You’d catch him staring across the pool, his eyes dark and unreadable, or he’d find excuses to talk to you, asking about your classes, your music taste, your life. Every conversation felt like a tightrope, your shyness warring with the part of you that wanted to lean into him, to close the distance.

One night, you were on the beach, the party raging behind you, the air cool against your skin. You’d slipped away to breathe, the waves crashing softly at your feet. Heeseung followed, his presence like a shadow you couldn’t shake. He stood beside you, hands in his pockets, staring out at the ocean.

“You’re always running off,” he said, his voice low, almost swallowed by the waves. “What’s got you so spooked?”

You hugged your arms, avoiding his eyes. “I’m not spooked,” you said, but your voice shook, betraying you. “Just… needed air.”

He turned, his gaze heavy on you. “You sure it’s not me?” he asked, half-teasing, half-something else. “You get all quiet when I’m around.”

Your face burned, and you wanted to disappear, but you forced yourself to look at him. “Maybe you’re just… intimidating,” you said, the words spilling out before you could stop them.

He laughed, soft and warm, stepping closer. “Me? Intimidating? Nah, Y/N. You’re the one who’s hard to read.” His eyes searched yours, and for a moment, you thought he might say something more, might bridge the gap you were both dancing around.

But he just smiled, stepping back, leaving you with a racing heart and a thousand unsaid words.

Lia was waiting when you got back to the house, her smirk sharp enough to cut. “You’re blushing,” she said, poking your cheek. “What did Heeseung do now?”

“Nothing,” you muttered, swatting her hand away, but she just laughed, flopping onto the couch.

“You’re hopeless,” she said, but there was affection in her voice. “He’s my cousin, Y/N, but I’m not blind. He looks at you like… I don’t even know. Like you’re a puzzle he wants to solve.”

“Stop,” you said, hiding your face, but her words stuck with you, feeding the fire that wouldn’t let you go.

Now, at twenty-one, you’re back at the beach house for another summer, and you’re done hiding. You’re still shy, still prone to blushing under his gaze, but you’re tired of letting fear hold you back. Lia’s been teasing you all week, dropping hints to Heeseung when she thinks you’re not listening, and you’ve caught him watching you more than ever—his eyes lingering on your lips, your bare shoulders, the way you move when you think no one’s looking.

Tonight, with the house buzzing with friends, music, and the humid pulse of summer, you’re ready to let the tension snap. You’re not bold, not really, but you’re ready to be brave, to let Heeseung see the girl who’s been burning for him all these years.

The beach house is alive tonight, a pulsing heartbeat of music, laughter, and the clink of soju bottles on the glass coffee table. The air is heavy with the scent of salt from the open windows and the faint tang of alcohol, the kind of summer night that feels like it could swallow you whole. You’re sprawled on the couch, your bare legs tucked under you, a red solo cup cradled in your hands.

The room is crowded—Lia’s friends, some of her cousins, a few randoms who tagged along for the vibe—all sprawled across the living room, the floor littered with empty bottles and snack wrappers. The energy is chaotic, electric, and you’re trying to keep up, but your heart’s been a mess since you locked eyes with Heeseung an hour ago.

He’s across the room now, leaning against the wall, his dark hair falling into his eyes as he laughs at something one of his cousins says.

He’s wearing a black tank top that shows off his lean arms, the kind of casual that shouldn’t look that good but does, like he’s mocking the universe for making him so untouchable.

His eyes flicker to you every now and then, quick but deliberate, and each time, your stomach flips like you’re eighteen again, crushing on a boy you can’t have.

Lia’s beside you, her curls bouncing as she leans forward, her grin sharp and dangerous. She’s been watching you watch him all night, and you know she’s about to make your life hell.

“Truth or dare, Y/N?” Lia asks, her voice loud enough to cut through the chatter. The room quiets, heads turning, and you feel the weight of everyone’s attention like a spotlight.

Your cheeks heat up, and you curse yourself for being so easy to read. Lia’s got that glint in her eye, the one that says she’s about to push you right into the deep end.

You swallow, trying to play it cool despite the nervous flutter in your chest. “Dare,” you say, your voice steadier than you feel. You’re shy, always have been, but you’re not about to let Lia make you squirm in front of him. Not tonight. You’ve spent years pining, years letting Heeseung’s presence turn you into a blushing, stuttering mess. Tonight, you’re done hiding.

Lia’s grin widens, and you can practically see the gears turning in her head. “Oh, you’re bold tonight, huh?” she teases, tapping her chin like she’s plotting world domination.

The others hoot and laugh, egging her on. Heeseung’s watching now, his head tilted, his lips twitching like he’s trying not to smile.

“Alright, Y/N,” Lia says, leaning closer, her voice dripping with mischief. “I dare you to… spend fifteen minutes alone with Heeseung in the upstairs guest room.”

The room erupts—whistles, gasps, a few “oh shits” from Lia’s rowdier friends. Your heart stops, then kicks into overdrive, pounding so hard you’re sure everyone can hear it.

You glance at Heeseung, and he’s still leaning against the wall, but his posture’s shifted, his eyes locked on you with an intensity that makes your skin prickle. He raises an eyebrow, a silent question: You in?

“Y/N’s gonna combust,” one of Lia’s cousins calls out, and everyone laughs, but you barely hear them.

Your face is burning, but you force a smile, trying to channel some of the confidence you wish you had.

“Fine,” you say, standing up, brushing imaginary lint off your shorts. “Let’s go, Heeseung.”

The room loses it, whooping and cheering like you’ve just agreed to fight a dragon.

Lia’s practically cackling, her eyes glinting with victory. “Don’t do anything I wouldn’t do!” she yells as Heeseung pushes off the wall, his stride easy but purposeful as he heads toward the stairs.

You follow, your heart in your throat, the weight of everyone’s eyes on your back. You’re shy, yeah, but you’re not backing down. Not when Heeseung’s looking at you like that, like he’s been waiting for this moment as long as you have.

The stairs creak under your feet, the noise of the party fading as you climb higher. The hallway is dim, lit only by a single wall sconce, and the air feels cooler, quieter, like you’re stepping into a different world.

Heeseung leads the way, pushing open the door to the guest room with a casual flick of his wrist. You step inside, and he closes the door behind you, the soft click echoing like a gunshot in the silence.

The room is small, intimate, with moonlight streaming through the balcony doors, casting silver patterns on the hardwood floor.

The bed is unmade, sheets rumpled, and there’s a faint scent of lavender from an air freshener somewhere. You stand there, arms crossed, suddenly hyper-aware of how close he is, how alone you are. Your shyness creeps in, making your throat tight, but you swallow it down, meeting his gaze.

“So,” Heeseung says, his voice low, teasing, like he’s savoring every second of this. He steps closer, and you have to tilt your head back to look at him, his height making you feel small in a way that’s both thrilling and terrifying. “Lia’s having fun with this, huh?”

You laugh, but it’s nervous, breathy. “She’s evil,” you say, tucking a strand of hair behind your ear, your fingers trembling slightly. “She knows… you know. About me.” You wince as soon as the words slip out, wishing you could take them back. Too much, too soon.

Heeseung’s eyebrow quirks, but his smile is soft, not mocking. “Oh, I know,” he says, and your stomach drops. “She’s been dropping hints for years, Y/N. Not exactly subtle.” He takes another step, close enough now that you can smell his perfume—something warm and spicy that makes your head spin. “But you’re not subtle either. The way you look at me? It’s hard to miss.”

Your face burns, and you look away, your shyness winning for a moment. “I’m not—I mean, I don’t mean to—” you stammer, but he cuts you off with a soft chuckle, stepping even closer until there’s barely a foot between you.

“Don’t,” he says, his voice dropping lower, softer, like a secret. “Don’t apologize. I like it.” His eyes are on you, intense, searching, and you feel like you’re unraveling under them. “You’ve been driving me crazy for years, you know that? Every summer, every damn time you show up in those little dresses, laughing with Lia, looking at me like you’re scared but you want me anyway.”

Your breath catches, and you stare at him, wide-eyed, your heart pounding so loud you’re sure he can hear it. “You… noticed?” you manage, your voice small, like you’re afraid the words will break the spell.

He laughs, a low, rumbling sound that sends shivers down your spine. “Noticed? Y/N, you’re all I see.” He reaches out, his fingers brushing your arm, light but electric, and you feel it everywhere—your skin, your bones, your racing pulse. “You think I don’t catch you staring? The way you blush when I get too close? It’s fucking adorable.”

You’re dying, you’re sure of it, your heart about to give out under the weight of his words. You’ve spent years hiding, thinking you were invisible, but he’s been watching you just as closely, and the realization makes you dizzy. “I didn’t think you… I mean, you’re you,” you say, stumbling over the words. “You’re Lia’s cousin, and you’re… you know, Heeseung. I didn’t think you’d care.”

His hand pauses on your arm, his fingers curling slightly, warm against your skin. “I care,” he says, and there’s no teasing now, just raw honesty that makes your chest ache. “I’ve cared for a while. But you’re Lia’s best friend, and I didn’t want to make things messy. Didn’t want to cross that line.” He pauses, his eyes searching yours. “But we’re here now, aren’t we?”

You nod, your throat too tight to speak. The air between you is thick, heavy with everything you’ve both left unsaid for years. You’re still shy, still trembling under his gaze, but there’s a spark in you now, a tiny flame of courage that’s been building since that first summer. You take a shaky breath, stepping closer, close enough that you can feel the heat of him, the pull of him like gravity.

“What are we doing, Heeseung?” you whisper, your voice barely audible, but he hears it, his eyes darkening.

“Whatever you want,” he says, his voice rough, like he’s holding back. “You tell me, Y/N. You’re the one who’s been running from this.”

You swallow, your heart racing, your hands itching to touch him, to close the distance you’ve been dancing around for years. “I’m not running now,” you say, and it’s the bravest thing you’ve ever done, standing there, offering yourself up to the one person who could break you.

Heeseung’s breath hitches, and then he’s moving, closing the gap in one swift motion. His lips crash into yours, and it’s like the world stops—everything stops, the party, the noise, the fear. It’s just him, his mouth hot and hungry, his hands sliding to your waist, pulling you against him. You gasp into the kiss, your shyness melting under the heat of it, your hands finding his hair, tugging him closer. He groans, low and deep, and the sound sends a jolt through you, pooling low in your stomach.

The kiss is messy, desperate, years of want poured into every slide of his lips, every flick of his tongue. You’re pressed against him, his body hard and warm, and you can feel the way he’s trembling, like he’s been holding back as long as you have. His hands roam, sliding up your sides, under your shirt, his fingers grazing the bare skin of your waist, and you shiver, pressing closer, wanting more, needing everything.

“Fuck, Y/N,” he murmurs against your mouth, his voice rough, wrecked. “You have no idea what you do to me.” His hands slide higher, teasing the edge of your bra, and you whimper, a sound you didn’t know you could make, your body acting on instinct, not thought.

“Heeseung,” you whisper, and it’s a plea, a prayer, everything you’ve ever wanted wrapped in his name. He pulls back just enough to look at you, his eyes dark and heavy with want, his lips swollen from the kiss. He’s beautiful, devastating, and you’re so far gone you don’t know how you’ll ever come back from this.

“You’re so fucking perfect,” he says, his mouth trailing to your jaw, leaving hot, open-mouthed kisses that make your head spin. “Every summer, I saw you and thought, God, she’s it. Every damn time.” His voice is low, raw, and you’re certain you can feel it in your soul, wrapping around you like a melody.

His hands move higher, one slipping under your shirt, his palm warm against your stomach, and you arch into him, your body moving before your mind can catch up, wanting him closer, deeper, more.

You’re dizzy, lost in him, your shyness a faint echo that only makes this moment sharper, more real. You tug at his tank top, your fingers clumsy but desperate, and he leans back, his eyes dark and heavy as he watches you. “You sure?” he asks, his voice low, almost a growl, and you nod, your breath shaky but unwavering.

“Never been surer,” you say, and it’s the truth, spilling out like it’s been waiting years to be heard. You reach for him again, your hands sliding up his chest, feeling the way his muscles tense under your touch, and he groans, low and needy, capturing your lips in another kiss that’s deeper, hungrier, like he’s trying to pour every unspoken word into you.

His hands are bolder now, one cupping your face, the other roaming your back, fingers tracing the curve of your spine, teasing the edge of your bra. You’re trembling, overwhelmed but not hesitant, not with him. You want this, want him, want to finally let go of the distance you’ve been keeping for years.

You pull him closer, your lips parting for him, and he takes it, his tongue sliding against yours, slow and deliberate, making you melt into him.

The bed is behind you, the sheets rumpled and inviting, and you’re so close to falling into it, to letting this moment swallow you whole. His body presses against yours, and you can feel his want, the evidence in the way he holds you, the way his breath catches when you shift against him.

Your hands slide down his shoulders, your nails grazing his skin, and he shudders, his lips breaking from yours to trail down your neck, hot and urgent, leaving sparks in their wake.

“You have no idea,” he murmurs against your skin, his voice muffled, rough with need. “No idea how long I’ve wanted you like this.” His hands are everywhere, one sliding up your thigh, the other still under your shirt, teasing higher, and you whimper, a sound you didn’t know you could make, your body acting on instinct, craving him.

You’re ready to give in, to let him take you wherever this leads, your shyness no match for the fire he’s lit inside you. You tug at his hair, pulling him back to your lips, and he groans, the kiss messier now, more desperate, like you’re both running out of time. Your heart is pounding, your skin burning under his touch, and you’re so close to saying yes, to letting go of everything that’s held you back—

Knock, knock, knock.

The sound is a gunshot, sharp and jarring, cutting through the haze of want. You freeze, your heart lurching, and Heeseung pulls back, his lips still hovering over yours, his breath ragged. “

Fuck,” he whispers, his voice strained, his eyes wide with the same shock you feel.

“Y/N! Heeseung!” Lia’s voice rings through the door, loud and teasing, dripping with amusement. “Fifteen minutes is up, you lovebirds! Get your asses back down here!”

The party’s noise creeps back in, muffled but undeniable, and the spell shatters. You’re both breathing hard, your hands still tangled in his hair, his still on your waist, but the moment’s gone, stolen by Lia’s relentless grin and the creak of the floorboards outside. You pull away, your face burning, your shyness rushing back but not enough to regret what just happened. You fumble for your shirt, smoothing it down, your hands trembling as you try to catch your breath.

Heeseung runs a hand through his hair, his jaw tight, his eyes locked on you like he’s not ready to let this go. “Y/N,” he starts, his voice soft but urgent, and you meet his gaze, your heart still racing.

There’s no fear in you now, no worry about what this could mean for you and Lia, for your friendship, for everything. You just want him, and you’re tired of pretending you don’t.

“We should go,” you say, your voice quiet but steady, and it’s not because you want to stop, but because you know Lia’s not going anywhere until you open that door. You’re still shy, still prone to blushing under his gaze, but there’s a new certainty in you, a spark that wasn’t there before.

Heeseung nods, slow and reluctant, his eyes never leaving yours. “This isn’t over,” he says, his voice low, a promise that makes your stomach flip. “You know that, right?”

You nod, because you do know. You’ve known it since that first summer, since the first time his voice made your heart skip. You open the door, slipping out, and Heeseung follows, his presence a warm shadow at your back.

Downstairs, the party’s still alive, music pulsing, laughter spilling over like the soju on the table.

Lia’s waiting at the bottom of the stairs, her arms crossed, her smirk so sharp it could slice through the tension between you and Heeseung. “Well, damn,” she says, her eyes flicking between your flushed cheeks and Heeseung’s messy hair. “That was a long fifteen minutes. Have fun?”

You want to melt into the floor, your shyness making you shrink under her gaze, but you force a smile, muttering, “Shut up, Lia.” Your voice is too high, too shaky, and she cackles, loud and delighted, like she’s just won the lottery.

Heeseung’s cooler, leaning against the banister with a shrug. “Just talking,” he says, his voice smooth, but there’s a glint in his eyes that dares her to push. Lia raises an eyebrow, clearly not buying it, and you know she’s going to grill you later, but for now, she just laughs, shaking her head.

The game moves on, someone else taking the hot seat, but you’re barely present, your mind still upstairs, replaying the feel of Heeseung’s lips, the way his hands burned against your skin.

You sit back on the couch, your cup forgotten in your hands, stealing glances at him across the room. He’s back against the wall, laughing with his cousins, but his eyes find yours every few minutes, quick and knowing, like a secret you’re both guarding.

The night drags on, the party growing louder, drunker, but you’re sober now, the buzz of alcohol replaced by the buzz of him. Lia’s watching you like a hawk, her teasing playful but relentless. “You’re so red,” she whispers, poking your cheek, and you swat her hand away, muttering something about the heat, but she’s not fooled. “You and Heeseung, huh? I knew it. I fucking knew it.”

“Stop,” you hiss, but you’re smiling, because you’re not afraid anymore.

You want this, want him, and Lia’s teasing feels like permission, like she’s cheering you on even if she won’t say it outright. She leans back, sipping her drink, her eyes glinting with mischief, and you know she’s not done meddling.

Hours later, the party starts to wind down, people stumbling home or crashing on couches. You’re exhausted, your shyness making the chaos draining, but you don’t want to leave, not when Heeseung’s still here, his presence pulling you like gravity.

You’re helping Lia clean up, tossing empty cups into a trash bag, when Heeseung finds you in the kitchen, the house quieter now, the air softer.

“Hey,” he says, leaning against the counter, his voice low, just for you. “You okay?”

You nod, your heart racing again, your shyness flaring under his gaze but not enough to stop you. “Yeah,” you say, focusing on the cups in your hands to steady yourself. “Just… a lot, you know?”

He steps closer, and you feel it—the heat of him, the pull that’s been there since that first summer. “About upstairs,” he starts, and your breath catches, because you’re ready to hear it, ready to dive back into that moment. “I meant what I said, Y/N. This isn’t just tonight for me.”

Your hands tremble, and you set the cups down, finally meeting his gaze. His eyes are serious, no trace of the teasing boy from earlier, just raw, unguarded want.

“Heeseung,” you say, your voice shaky but full of longing, “I want this too. I’ve wanted it for so long.”

His breath hitches, and he steps closer, his hand reaching for yours, his fingers brushing yours, warm and sure. “Then let’s do this,” he says, his voice soft but steady. “No hiding, no running. Just… us.”

You nod, your throat tight, because it’s everything you’ve ever dreamed of, and for once, you’re not afraid of what it means.

You’re ready, shy but certain, ready to let Heeseung be more than a crush, more than a secret. He squeezes your hand, just for a second, then lets go, his smile soft and promising.

Lia finds you a minute later, her eyes narrowed but playful. “You two are so obvious,” she says, tossing a sponge at you.

"Go sleep, Lia." Heeseung says as shej shrugs.

“Just makeout already.” She laughs, shaking her head, and heads upstairs, her voice trailing behind her like a blessing.

Lia’s voice—“Just makeout already”—lingers like a melody, a spark tossed into the dry kindling of your heart. She’s gone now, her footsteps fading up the stairs, her laughter a soft echo in the beach house’s quiet corridors.

The kitchen is still, save for the hum of the fridge and the distant pulse of the party winding down in the living room. You’re standing there, trash bag forgotten, your skin tingling with the memory of Heeseung’s kiss, your heart a quiet storm of longing and courage.

Heeseung’s watching you from across the counter, his eyes a warm, molten hazel that seem to hold the night itself. His black tank top hugs his frame, his hair a soft mess, and there’s a gentleness in his gaze that makes your shyness feel like a strength, not a cage.

He’s not just Lia’s cousin, not just the boy who’s haunted your dreams for four summers. He’s the one who sees you, who’s always seen you, and tonight, you’re done letting that slip through your fingers.

“You’re blushing,” he says, his voice soft, a thread of amusement woven through it. He steps closer, the space between you shrinking, and it’s like the air shifts, charged with something new—not the frantic heat from upstairs, but something deeper, like a promise waiting to be spoken.

You laugh, a shy, breathy sound, tucking a strand of hair behind your ear. “Can you blame me?” you say, your voice quieter than you mean, but it’s steady, anchored by the truth you’ve carried for years. “You’re standing there looking like… like you.”

Heeseung’s smile is slow, a crescent moon breaking through clouds. “Like me?” he teases, but there’s no edge to it, just a warmth that makes your chest ache. He’s closer now, close enough that you can smell his perfume again.“You’re gonna have to explain that one, Y/N.”

You bite your lip, your shyness bubbling up, but you push through it, meeting his gaze. “Like you’re everything I’ve been thinking about since I was eighteen,” you say, and it’s not a grand declaration, but it’s yours, raw and honest, laid bare in the dim light of the kitchen.

His breath catches, and for a moment, he’s still, his eyes searching yours like he’s memorizing this moment, this you.

“You have no idea,” he says, his voice low, almost a whisper, “how many nights I’ve thought about you. How many times I saw you laughing with Lia, or reading on the porch, and wanted to tell you how much you got under my skin.”

Your heart stumbles, full and heavy, because it’s not just words—it’s the truth you’ve felt in every glance, every brush of his hand, every summer you spent pretending you didn’t love him. “Then tell me now,” you say, your voice trembling but sure, your shyness a soft edge to your bravery. “Show me.”

He doesn’t hesitate. Heeseung closes the distance, his hands finding your face, cupping your cheeks like you’re something precious, something holy. His lips meet yours, and it’s not the desperate crash from upstairs—it’s slow, deliberate, a vow pressed into every gentle movement.

You sigh into him, your hands sliding to his shoulders, feeling the warmth of his skin, the steady beat of his heart under your touch. The kiss deepens, his tongue brushing yours, and it’s like a song you’ve always known but never dared to sing.

He pulls back, just enough to rest his forehead against yours, his breath warm against your lips. “I love you, Y/N,” he says, and it’s not a confession thrown into the heat of the moment—it’s a truth he’s carried as long as you have, laid bare in the quiet of the night. “I’ve loved you every summer, every moment you were here, every moment you weren’t.”

Your eyes sting, not from sadness but from the weight of it, the beauty of finally hearing what you’ve dreamed of. “I love you too,” you whisper, and it’s like letting go of a breath you’ve held for years. “I’ve loved you since that first day, when you smiled at me and I forgot how to breathe.”

He laughs, soft and bright, and it’s the sound of everything falling into place. “Then we’ve been idiots, haven’t we?” he says, his hands sliding to your waist, pulling you closer. “Wasting all this time.”

“No more wasting,” you say, your shyness fading under the certainty of this moment, this love. You kiss him again, bolder now, your hands tangling in his hair, tugging him closer. He groans, a low, needy sound that sends a shiver through you, and you press yourself against him, feeling the hard lines of his body, the warmth that’s all him.

“Let’s go upstairs,” he murmurs against your lips, his voice rough with want, and you nod, your heart racing but not with fear—only anticipation, only him. You take his hand, leading him through the quiet house, the party a distant hum, the world narrowing to just you two.

The stairs creak under your feet, the hallway dim and intimate, and you push open the guest room door, the moonlight spilling across the bed like an invitation.

Inside, Heeseung’s hands are on you again, but it’s different now—less frantic, more reverent, like he’s worshiping every inch of you. He kisses you slow, deep, his tongue teasing yours until you’re dizzy, your hands clutching his shoulders for balance.

“You’re so beautiful,” he says, his voice soft, his lips brushing your cheek, your jaw, the sensitive spot below your ear. “Always have been.”

You blush, your shyness peeking through, but you don’t pull away. “You too,” you say, your hands sliding down his chest, tugging at his tank top.

He lifts his arms, letting you pull it off, and you pause, taking in the sight of him—his skin golden in the moonlight, his muscles lean and defined, his eyes dark with love and want. You touch him, your fingers tracing the lines of his collarbone, his ribs, and he shudders, like your touch is a flame against his skin.

He reaches for your shirt, his eyes asking permission, and you nod, lifting your arms. He pulls it off, slow and careful, his gaze drinking you in—the lacy bra you wore tonight, the soft curve of your waist. “God,” he breathes, his hands hovering, like he’s afraid to touch something so perfect. “You’re unreal.”

You laugh, shy but warm, and pull him closer, kissing him to silence his awe. His hands find your skin, warm and sure, sliding up your back, unhooking your bra with a gentleness that makes your heart ache.

You let it fall, and his eyes darken, his breath hitching as he takes you in. He kisses you again, his hands cupping your breasts, his thumbs brushing your nipples, and you gasp, the sensation sharp and electric, pooling low in your stomach.

Heeseung’s lips trail down, following the path of his hands, kissing your neck, your collarbone, the swell of your breast. He takes a nipple into his lips, soft at first, then a teasing bite that makes you moan, your fingers tightening in his hair.

“Heeseung,” you whisper, his name a plea, and he hums against your skin, the vibration sending sparks through you.

“Love hearing you say my name like that he murmurs, his voice low, as he moves to your other breast, giving it the same care, the same devotion. You’re trembling now, your shyness a soft edge to the overwhelming want, and he notices, pulling back to meet your eyes. “You okay?” he asks, his hands still on your hips, grounding you.

“More than okay,” you say, your voice is quiet but sure, and you tug him back, kissing him hard, letting him know you’re not stopping, not now, not ever.

Your hands find his shorts, fumbling with the button, and he helps you, sliding them off, leaving him in just his boxers. You can feel him, hard and wanting, and it makes you blush, but you don’t shy away—you want this, want him, and you’re ready to take it.

Heeseung’s hands slide to your shorts, his fingers brushing the waistband, and he looks at you, his eyes asking, always asking. “Yes,” you whisper, and he undoes them, slow and careful, sliding them down your legs.

You step out, left in your panties, and he groans, low and soft, his hands gripping your hips like he’s anchoring himself.

“You’re gonna be the death of me,” he says, his voice rough, but there’s love in it, a tenderness that makes your heart swell. He kisses you again, guiding you backward until your legs hit the bed, and you sit, then lie back, pulling him with you. He hovers over you, his weight a comforting press, his eyes searching yours.

“I love you,” he says again, like he needs you to know, and you nod, your hands cupping his face, your thumbs brushing his cheeks.

“I love you too,” you say, and it’s a vow, a truth that’s been yours forever. You kiss him, soft and deep, and he shifts, his hands sliding to your panties, tugging gently.

You lift your hips, letting him pull them off, and then you’re bare, vulnerable but not afraid, not with him.

Heeseung’s eyes rake over you, reverent, like you’re a work of art he’s afraid to touch. “Fuck, you’re perfect,” he says, and you blush, your shyness peeking through, but you reach for him, pulling him down, needing his skin against yours.

He kisses you, his hands roaming, one sliding between your thighs, finding you wet and wanting. You gasp, your hips bucking into his touch, and he groans, his fingers teasing, slow and deliberate.

“So good for me,” he murmurs, his lips on your neck, his fingers circling, and you’re trembling, your shyness melting under the heat of his touch.

He slides a finger inside your cunt, then another, and you moan, your hands clutching his shoulders, your body arching into him. He moves slow, learning you, watching your face, and you feel seen, cherished, loved.

“Heeseung, please,” you whisper, your voice shaky with need, and he kisses you, soft and deep, before pulling back, his eyes dark with want.

“Want to taste you,” he says, his voice rough, and your breath catches, your shyness flaring but not enough to stop you. You nod, and he moves lower, his lips trailing down your stomach, your hips, until he’s between your thighs, his breath warm against you.

He kisses your inner thigh, soft and teasing, and then his mouth is on you, and you’re gone, your hands fisting the sheets, your moans soft and desperate.

He’s slow, deliberate, his tongue teasing, tasting, and you’re trembling, your shyness forgotten as you lose yourself in him. “Fuck, Heeseung,” you gasp, and he groans, the vibration sending you higher, closer to the edge.

He doesn’t stop, his hands gripping your hips, holding you in place as you fall apart, your orgasm crashing over you like a wave, leaving you breathless, shaking.

He kisses his way back up, his lips soft against your skin, until he’s hovering over you again, his eyes searching yours. “You’re so beautiful,” he says, and you blush, your shyness returning, but you pull him down, kissing him, tasting yourself on his lips.

“I want you,” you whisper, your voice quiet but sure, and he nods, his hands sliding to his boxers, pushing them off. You glance down, blushing at the sight of him, hard and ready, and he chuckles, soft and warm, kissing your cheek.

“We’ll go slow,” he says, his voice gentle, and you nod, trusting him, loving him,“You sure?” he asks, one last time, and you nod, pulling him closer.

“I’m sure,” you say, and he kisses you, deep and slow, as his cock teases your entrance before he presses into you, inch by inch, filling you. You gasp, your hands clutching his shoulders, the stretch intense but perfect, and he pauses, letting you adjust, his lips on your forehead, your cheek, your lips.

“You okay?” he asks, his voice tight, like he’s holding himself back, and you nod, your hands sliding to his back, pulling him closer.

Heeseung’s lips are still on yours, his breath a ragged hymn against your skin as he presses himself deeper, filling you with a slow, deliberate stretch that makes your toes curl. You gasp, your nails digging into his shoulders, the intensity of him—hot, hard, and wholly yours—sending sparks through every nerve. He pauses, his forehead pressed to yours, his eyes half-lidded with restraint and reverence. “You okay?” he murmurs, voice tight, like he’s leashing a storm for your sake.

“More than okay,” you whisper, your shyness a faint tremor beneath the molten want in your voice. You pull him closer, your legs wrapping around his hips, urging him deeper, and he groans, low and guttural, the sound igniting something primal in you. Your hands slide down his back, nails grazing his skin, and he shudders, his control fraying as you give yourself to him, no more walls, no more fear.

“Fuck, Y/N,” he rasps, his lips trailing to your neck, sucking hard enough to leave a mark, a claim that makes you moan, soft and needy. “You feel so fucking good. So tight, so perfect.” His hips move, slow at first, a deep, grinding rhythm that has you arching into him, your breath hitching with every thrust. Your shyness lingers in the way you bite your lip, but it’s no match for the fire he’s stoking, the way he’s unraveling you with every touch, every word.

“Harder,” you breathe, surprising yourself, your voice a plea wrapped in courage. You’ve never been bold, never been loud, but with Heeseung, you want to shatter every quiet corner of yourself. His eyes snap to yours, dark and hungry, a flicker of surprise giving way to a smirk that’s pure sin.

“Harder?” he echoes, voice low, teasing, like he’s daring you to mean it. You nod, your cheeks burning, and he grips your hips tighter, fingers bruising in the best way. “You sure, baby? ‘Cause once I start, I’m not holding back.” The pet name drips from his lips like honey, and you clench around him, a whimper escaping before you can stop it.

“Please,” you beg, your hands clutching his shoulders, your body trembling with need. “I want you, Heeseung. All of you.”

That’s all it takes. His restraint snaps, and he thrusts deeper, harder, the bed creaking under the force of him. You moan, loud and unrestrained, your head tipping back into the pillow as he fucks you with a rhythm that’s relentless, possessive, like he’s claiming every inch of you. “That’s it,” he growls, his voice rough, his lips brushing your ear. “Let me hear you, Y/N. Let me know how good I make you feel.”

You’re lost in him, your shyness drowned by the pleasure, your body moving with his, meeting every thrust, chasing the high that’s building, burning. His cock hits a spot inside you that makes you see stars, and you cry out, your nails raking down his back, leaving marks he’ll feel tomorrow. “Fuck, you’re so tight,” he groans, his hand sliding between you, fingers finding your clit, circling with a precision that has you trembling, so close to the edge you can taste it.

“Cum for me, baby,” he murmurs, his lips on your neck, his fingers relentless, and you’re gone, your orgasm crashing over you like a tidal wave, pulling you under. You clench around him, moaning his name, your body shaking as he fucks you through it, his thrusts slowing but never stopping, drawing out every last shudder.

He’s still hard, still moving, and you’re panting, oversensitive but wanting more, wanting him to feel what you’re feeling. You push at his chest, your shyness peeking through but not stopping you, and he pulls back, eyes questioning. “My turn,” you whisper, voice shaky but sure, and his breath hitches, a slow grin spreading across his face.

“Fuck, yes,” he says, rolling onto his back, pulling you with him until you’re straddling his hips, his cock slick and hard beneath you. You blush, your hands trembling as you brace them on his chest, but his gaze is steady, encouraging, like he’s handing you the reins. “Ride me, Y/N. Show me how you want it.”

You’ve never done this, never been on top, and your shyness makes you hesitate, but Heeseung’s hands are on your hips, guiding you, his voice a low rumble. “You got this,” he says, and you believe him, lifting yourself, positioning him at your entrance, and sinking down, inch by inch, until he’s buried deep. You both groan, the angle intense, and you pause, adjusting, your breath ragged.

“God, you look so fucking good like this,” he says, his hands roaming your thighs, your waist, his eyes dark with want. “Move, baby. Take what you need.”

You start slow, rocking your hips, finding a rhythm that makes your toes curl, his cock hitting deep, perfect. His hands grip your hips, not controlling, just grounding, and you move faster, bolder, the pleasure building again, hotter, sharper. “That’s it,” he groans, his head tipping back, his throat a taut line you want to kiss, to bite. “Fuck, you’re gonna kill me, Y/N.”

You lean forward, your hands on his chest, your lips finding his in a messy, desperate kiss, all teeth and tongue as you ride him harder, chasing your high, chasing his. His hands slide to your ass, squeezing, guiding you faster, and he groans, low and broken, his control slipping. “Fuck, I’m close,” he rasps, his hips bucking up to meet you, driving deeper, and you moan, your own climax building, so close you can feel it in your bones.

“Cum inside me,” you whisper, the words slipping out before you can think, your shyness buried under the raw need to feel him, all of him. His eyes widen, a flicker of hesitation, but you shake your head, kissing him hard.

He groans, a sound that’s almost pained, and thrusts up harder, his hands bruising your hips as he chases his release. “You sure?” he gasps, voice tight, and you nod, desperate, your lips on his jaw, his neck, begging without words. He thrusts once, twice, and then he’s gone, spilling inside you with a groan that shakes you, his body trembling beneath you. The feel of him, hot and deep, pushes you over the edge again, and you cum with him, clenching tight, moaning into his mouth as you ride out the waves together.

You collapse against him, your breath ragged, your heart pounding against his, and he wraps his arms around you, holding you close, his lips soft against your forehead. “Fuck, Y/N,” he murmurs, voice hoarse, laced with awe. “You’re everything.”

You blush, your shyness creeping back, but you smile, nuzzling into his chest, his heartbeat a steady anchor. “You too,” you whisper, and it’s quiet, but it’s enough, a vow in the moonlight.

He shifts, pulling out gently, and you whimper at the loss, but he’s quick to grab a tissue from the nightstand, cleaning you both with a care that makes your heart ache. He pulls you back into his arms, the bed creaking under you, the moonlight painting your skin in silver. “We’re doing this,” he says, voice firm, a promise against your hair. “You and me. No more games.”

You nod, your cheek against his chest, his warmth seeping into you. “No more games,” you echo, and it’s a truth you’ve carried for years, finally free.

The next morning, the beach house is a ghost of last night’s chaos, sunlight streaming through the windows, the air smelling of coffee and salt. You’re in the kitchen, pouring a mug, your hair a mess, Heeseung’s shirt dwarfing your frame. Your shyness is back, a soft flush on your cheeks as you catch your reflection, but there’s a glow in your eyes, a secret you’re carrying from the night before.

Lia stumbles in, her curls wild, her grin sharper than the sunlight. “Well, well,” she says, leaning against the counter, her eyes flicking from your shirt to your face. “Look who’s wearing Heeseung’s clothes. You two finally stop dancing around each other?”

You choke on your coffee, your face burning, but you laugh, shy but warm. “Shut up, Lia,” you mumble, but there’s no heat in it, just love. She cackles, throwing an arm around you, hugging you tight.

“Fucking finally,” she says, her voice softer now, sincere. “You’re good for him, Y/N. And he’s crazy about you. I’m happy.”

“Thanks,” you whisper, your throat tight, because her words mean everything. She pulls back, grabbing her own mug, still smirking, and you know she’ll tease you forever, but it’s hers, it’s family.

Heeseung appears a moment later, hair damp from a shower, his smile soft and private as he sees you in his shirt. “Morning,” he says, voice low, and he leans down, kissing your temple like it’s the most natural thing in the world. Lia gags dramatically, but she’s grinning, already pulling out her phone, probably to text her cousins the gossip.

“Get a room,” she says, but she’s laughing, heading out to the porch, leaving you and Heeseung in the quiet kitchen. He wraps an arm around your waist, pulling you against him, and you lean into him, your shyness a soft glow, your love a steady flame.

“Told you,” he murmurs, his lips brushing your ear. “This isn’t going to make everything we have over.”

You smile, turning to kiss him, slow and sweet, the taste of coffee and him mingling on your tongue. “Good,” you whisper, and it’s a promise, a truth, a love that’s finally yours.

@heesvnqie | Do not steal, plagiarise, translate, or repost any of my work

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