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slytherinslut0 · 2 months

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mattheo riddle. let me fuck you.

PAIRING: Mattheo Riddle x Gryffindor!Reader

SUMMARY: worried that mattheo was just going to use you for sex and leave, you had him agree to courting you first until you felt you were ready to take it to the next level. after months of this, mattheo finally can’t take it anymore, and lands himself on his knees at your feet.

WORD COUNT: 4.1k.

TAGS: 18+, SMUT MDNI, Degradation, Praise, Absolute Feralism, Begging, Exhibitionism, Overstimulation, Multiple Orgasm, PIV, Semi-Public Sex (implied cloaking charm), Dirty Talk, Swearing, Oral (f receiving), Body Worship, Slight Breeding Kink.

Courage. Bravery. Honesty--all traits that your house, Gryffindor, valued and honoured.

However, conspicuously absent from that list, was stupidity. A trait that you certainly seemed to posses a fucking abundance of these days.

To delve into the specifics, you possessed stupidity in the form of pure idiocy that took root when you began messing around with a certain curly haired Slytherin boy. This curly haired Slytherin boy just so happened to come from a group of assholes who seemingly detested your friends as well as your own bloody existence, having been nothing shy of full blown enemies for majority of your time spent at Hogwarts.

And yet, somehow, one thing led to another with this certain boy, and before you knew it you'd found yourself in a certain situation you'd never have imagined in a million damn years.

A courtship.

Securing Mattheo Riddle's commitment to court you exclusively, with a firm agreement to abstain from sex until you felt unequivocally ready, baffled your understanding. This arrangement was meticulously crafted out of a deep-seated concern that, left unchecked, he might merely try fuck you and then vanish without a trace.

He was known for doing that.

The rules of the courtship were a safeguard for your heart, a decision rooted in self-preservation, rather than any preoccupation with your virginity or lack thereof.

The harsh reality was simple – you desired Mattheo Riddle, despite every instinct screaming that you shouldn't. To shield your heart from potential wreckage, you implemented a set of rules governing the extent to which Mattheo could advance in your relationship. The decision to progress to the next level, if and when you deemed him deserving, rested solely in your hands.

It was a fool proof plan. No way for you to get hurt.

However, to absolutely no one's surprise, Mattheo wasn't a fan of this plan –not when he reluctantly agreed to it, and certainly not now. Not as you were seated across from him in a dimly lit corner of the library, the top buttons of your white button-up uniform shirt straining against the curve of your tits, your tie a loosened mess around your neck, and your burgundy pleated skirt way too fucking short for any bloody blokes sanity to remain intact.

Mattheo had counted the fucking days since the two of you started messing around, each instance of shared intimacy without crossing that final threshold chipping away at his restraint like relentless erosion. He wasn't fucking sure how much he had left in him.

"Did you finish this one, Matt?" Your voice rang out as a soft whisper, the hum of it snapping Mattheo from his wandering thoughts.

Forcing himself to meet your eyes and not linger on the buttons of your shirt just begging for fucking relief, he nodded. "Yeah. This one too."

Mattheo lifted a divination book, a testament to the exhaustive night the two of you had spent cramming for tomorrow's exam. Weary, you gave a nod, pushing up from the desk.

"Let's put these away, yeah?" you suggested gently.

Mattheo's throat parched as he observed you tugging down your skirt, a belated realization of how perilously high it had inched past your hips. With an innocent effort to conceal the expanse of those enticingly thick thighs – the same thighs he enthusiastically found himself nestled between every damn night – you fueled a growing heat within him. Mattheo cleared his throat awkwardly, giving a nod before pushing himself up as well.

As the two of you retreated into a dimmer, more secluded section of the library, you bent at the hips to return your book to its shelf. Unmindful of Mattheo's intense gaze, exhausted yet persistent, you began chattering. "I think there might be one more we can skim through, if you're still up for it-"

That thought abruptly dissolved as two sizable, calloused hands sought out your body, gripping anywhere and everywhere they could. An instinctive flinch involuntarily escaped you, but the sensation of those hands delicately tracing your thighs swiftly eased your tension. A trail of burning flames surged up your torso, and you instinctively straightened against him.

"For fucks sake." Mattheo's voice resonated as a low, deep growl in your ear, so intense you questioned whether he meant for you to hear it. His fingers clawed at the buttons of your shirt, nearly tearing it open in a frenzy. "What the fuck are you doing to me."

"Matt-" your hands came up, finding his. The two of you had certainly messed around in a lot of questionable places, but the library? At midnight on a weekday? "W-what are you-"

That sentence was abruptly cut short as Mattheo's lips attacked your neck at the same exact moment he slipped a hand through your now unbottoned shirt and roughly cupped one of your tits, twirling his thumb over your nipple. An entire body shudder rumbled through your limbs and the softest of moans escaped your lips, filling the charged air between you.

Music to Mattheo's fucking ears.

"Let me fuck you." It wasnt necessarily a demand but more of a plea. The desperation in his tone was fucking palpable. He sunk his teeth into the side of your neck as he pressed his hips against your ass, the entirety of his erection jabbing into your back. "Let me fucking fuck you."

You gasped, lids fluttering in an involuntary response as his hand switched to your other breast now, kneading and groping and squeezing with just as much fervour, more even. When you moaned again, he growled against your neck, pulling off you momentarily just to spin you around to face him.

His hands seized your hips, pressing you back against the shelf. "What is it, princess? What the fuck do you need from me?"

You scarcely had a moment to absorb the question, accompanied by the raw, desperate vulnerability in his tone, before he surged into action again. Long fingers slipped beneath the waistband of your skirt, while the other hand ascended to your jaw, gently tilting your head back to meet his intense gaze.

"I've been so fucking good, have I not?" His fingers inched excruciatingly slow over your mound, taking his time to tease you for all he could, watching every subtle ministration of your face as he went. "I've stayed out of fights. Haven't partied. I've been so fucking loyal..."

You swallowed, acknowledging the sincerity in his words. Yes, all those things were undeniably true. Mattheo had transformed into a different man in recent times. While you were drawn to him for the chaotic soul he was, the fact that he willingly opted out of party nights to spend time with you hadn't escaped your notice in the slightest.

Mattheo noted your silence. "Was it the drugs? Because you know I quit those."

Long fingers crept toward your slit, one finger gliding along and coating itself in your slick. Gods, if you weren't already fucking dripping for him.

You tried to shake your head. "No, Matty..."

His hold on your jaw tightened as he felt how fucking wet you already were. He snuffed a groan in his throat. How a little fucking Gryffindor could manage to have him in such a chokehold was beyond his comprehension.

"Is it the smokes?" He tilted his head, watching your eyes. "Because, fuck--I'll light every last one into flames right here in this fucking isle. I'll use the ashes to sear your fucking name onto my skin--just give me the goddamn words."

As his finger connected with your clit, drawing quick frantic circles over it, you mewled, your hands squeezing his biceps as your brain could only muster the comprehension to say one fucking word.

"Mattheo-"

"Mhm." Mattheo groaned, pressing his lips to your temple, his hand on your jaw slithering down to clasp a firm hold around your neck. "Yeah, baby, that's my name, fuck...say it again."

His pace on your clit increased, your head spun with carnal lust. Intoxicated. "Mattheo-"

"Yeah, good girl. Fuck--so fucking good." The reply came within seconds, along with the release of your throat, his hand gliding back to tangle in your hair. "Come on, baby, you know I'm not in this for the sex...you know I want way more than that."

If you hadn't already been rendered helpless and speechless from his relentless pace on your clit, you would have scoffed at that. But instead, all you could do was attempt to breathe the words out between your moans.

Your lids squeezed shut, fingernails digging into the fabric of his uniform. "I-I don't know that, actually."

"Fuck." Mattheo dipped low, his finger thrusting into your cunt before you could even realize it had, his thumb continuing the pace on your clit. The way your wet walls gripped his finger as he pumped it in and out of you was enough to send him into pure fucking desperation. He sucked in a deep inhale, gathering himself. "How do you figure that, hm?"

"Because-ah-here you are practically fucking begging me to let you fuck me." Your back arched, your legs trembling. If it wasn't for Mattheo's looming frame practically pinning you against this shelf, you were certain you'd be a pile of limbs on the floor at his feet. "You're just...t-telling me what I want to hear, Matty."

"I'm not." His pace increased, his brows knit tight. He didn't like that response. Not one fucking bit. His lips found your ear, his grip on your hair intensifying. "You don't understand how fucking bad I want you--how fucking bad I want every single last inch of you. Your laugh, your smile, your wit, your heart, your fucking soul. You haunt me every moment I'm awake. Even when I'm asleep you're there, fucking torturing me. I dream about waking up next to you. I dream about growing old with you. I dream about worshipping you, pleasuring you. I dream about pumping this perfect cunt full of my cum. No woman has ever fucking done this to me. I'm insane for you. For fucks sake please let me fucking fuck you princess. I need you so fucking bad. All of you."

"Gods," was all you could say, not a single shred of coherence left in your brain, not as those words bounced around inside your head in rhythmic hums synced with the movement of his fingers. You were right there. "Matt--fuck, I'm gonna cum-"

"Mhm, go on baby," he cooed with a softness that seemed to fray against the edges of desperation, his voice nearly shredding against his vocal cords. How he was keeping himself together was truly fucking impressive. "You're so fucking good for me. Such a pretty fucking pussy, hm?"

"Yours," you breathed out just as your vision blurred, your entire body shuddering around his fingers. "It's all yours!"

A choked gasp slipped from your lips, swiftly muffled by the plush entirety of Mattheo's mouth. His tongue invaded past your teeth, meticulously exploring your gums as if etching the details into memory. The sound of his groan reverberated through you, but it soon became a mere echo as your ears rang and your orgasm charged, coursing through every inch of your being, leaving your head spinning and your body trembling against the shelf.

Mattheo withdrew his lips from yours, sensing the aftershocks of your orgasm rippling through you, sure in the fact you had regained enough composure to remain quiet without his help. He grazed his teeth along your jawline, warm breath bathing your skin as both of you panted in unison, bodies pressed and fighting for breath as he slowly pulled his finger from your cunt and teased over your clit with slow, sensual swirls.

"Let me fuck you," he repeated again, softer this time, his voice a whisper as light as a feather in the air. "You said it's mine...you said this pussy belongs to me."

"Yes," you panted, squirming against his hold as he continued his slow teasing strokes over your clit. "I...I did say that...it does..."

"Mm," his dark eyes lingered over your lips before he leaned in slightly, resting his forehead against yours, erratic breaths intermingling. "Please. Fucking please, let me take what's mine."

Mattheo Riddle had gone by many names over the years; an asshole, a delinquent, a rebel--but a man with manners? A man who'd ever had to beg and plead for something he wanted? That was not something you would have ever included in his description. Seeing him like this, completely and openly vulnerable, did something to you. Something you knew you could no longer resist. This was a man you knew you were willing to take risks for, willing to risk getting hurt for. It'd been fucking months. You wanted him. Just as fucking badly as he wanted you.

"I dunno, Matty," you grinned, unable to fight it off even if you tried. "Maybe you should say please again...maybe you should say it on your knees..."

Mattheo huffed, a groan accompanying it.

"Dirty, dirty little thing..." he whispered, pulling his hand from your cunt entirely now, both hands shifting to your hips, gracing them with a feral squeeze. "You really fucking are mine, aren’t you?"

As Mattheo Riddle dropped to his knees at your feet, you were certain the entire world had faded away. You were certain that time no longer existed and that there wasn't a single other living being in the entire expanse of the universe--all there was, across all existing planes of reality, was you and this messy, curly haired boy at your feet, looking up at you with dreamy chocolate eyes, poised to beg and fucking plead for release from his torment.

"Fuck, you're beautiful," his hands trailed a steady path from your hips down your thighs, squeezing and grabbing every inch of flesh he could. "You know that, right?"

You pulled your lip between your teeth, unable to peel your eyes off this boy before you. He was mesmerizing, In all his glory. Every last fucking molecule of him.

"Yes, Matty..." you breathed, your hands clutching at the wooden bookshelf behind you, steadying yourself. "You tell me a thousand times a day."

"Only a thousand? I was aiming for way more than that." Mattheo hummed, wetting his smirk-adorned lips as he brought his mouth to your inner thigh, softly nipping at it. "Guess I have to step my game up, huh?"

You blinked, pulse pounding in your ears. “I-“

“Please, princess…” Mattheo shifted, snapping himself back to the task at hand, nipping at your other thigh now, his voice so soft you almost missed it. His eyes never left yours. “Fucking hell.”

In one swift movement, his hands gripped your thighs and spread them apart, one leg slung over his shoulder as he brought his lips to your already dripping cunt, placing a vulgar kiss to it, tongue delving into your slit, a trembling groan echoing in his throat when he swallowed your wetness.

Your lungs sputtered, head falling back against the shelf--his eyes, in the pits of perversion, watched you, soaking in your speechless delight while he explored each tiny crevice of your cunt. Bliss built inside of you for the second time, blocks of white hot energy, stacking with every second those velvety, full lips massaged your folds. Your mouth fell in an open pant, your hips rocking into his face--his hands moved, sticking your wrists to your hips as he gripped you there.

You struggled to find your breath--oxygen had left the room--and you squeezed your eyes shut, desperate to keep your moans quiet. Your previous orgasm still had you tingling, the stimulation almost, almost too much--but you found yourself climbing toward your second with little effort. Your eyes rolled back, pleasure crashing over you, tiny moans leaving you while he sucked slowly on your clit, engorged and throbbing at his lips.

"Fuck, Mattheo-" you whined, your nails digging into the flesh of your own thighs as his strong grip kept them pinned there. "I'm gonna-fuck-"

Your core thumped with a demand to cum--Mattheo was reining you to a cliff, your desire a wild animal, bucking with abandon and ecstasy.

"Mhm, that's it," he muttered into your flesh. "Let me fucking taste you."

His tongue swirled over your nub, slipping wet circles around it before he groaned and sucked it hard between his teeth. You wailed, cracked, orgasm gushing through you, a geyser, a cascade of ecstasy that left you quaking, your walls spasming at his chin.

There was no more holding back your moans. "Oh--f-fuck!"

Mattheo swallowed your release hungrily, releasing your wrists and clutching your hips to his head, as if the evidence of your pleasure sustained him, laving at you until you squeaked and jerked from sensitivity. With a satisfied gasp, he released you entirely, slowly rising back up to his full height, watching with tethered emotion while you descended from your high.

Without even giving you the chance to process it, he reached down and swiped two fingers along your slit, collecting your cum before bringing it up to your lips and urging it past your teeth.

"That's what I do to you, baby," he cooed, his eyes far less intense than they were before. His free hand brushed the sweat dampened hair away from your forehead, watching as you wrapped your lips around his fingers and worked them clean. "You like that?"

You nodded, heat flashing your face, and Mattheo groaned appreciatively, slowly pulling his fingers from your mouth. His gentle grip found your chin now, drawing your eyes to his.

“I’m sorry,” he whispered, "you don't have to-"

You cut him off. "Fuck me, Matty."

Mattheo blinked, and you reached for his belt.

"Please, Mattheo," you clenched, body quaking with need. Even after two orgasms you still wanted more, needed more. You needed him, and now you were the one willing to beg for it. "Please, fuck me."

Almost immediately, Mattheo's eyes darkened, his gaze glossing over with a hunger that spoke volumes far louder than any words ever fucking could. He leaned in slightly, your scent still lingering on his breath.

"You want me inside you? Hm?" He purred, lips grazing over yours. "You want me to fuck you here? Open and exposed for anyone to see?"

You smirked knowingly. The cloaking charm he had cast didn't escape your notice. This boy always had a knack for thinking one step ahead. Yet, the exhilaration of the prospect was just another facet that had initially drawn you to him.

You nodded. "Yes, Mattheo...I need you..."

Mattheo pressed his lips to yours, not wasting another singular second of time as his hands moved to the clasp on his belt, fumbling with it, a low groan escaping him as he pulled his throbbing cock free, gliding his fist over it a few times as his tongue hungrily fought with yours.

Mattheo's hands shifted to your shoulders, spinning you around, your own hands grasping at the shelving in front of you. You felt the warmth of his thick length gliding between your thighs, teasing you, slicking himself in your wetness.

"You're sure you want this?" Mattheo's voice was a soft growl in your ear, his hands grasping at your hips with enough force to bruise. "Fuck, princess, please be fucking sure."

The reaction was immediate. As though he asked you if you needed oxygen to breathe. "Gods, I'm fucking sure, Mattheo. I'm so fucking sure."

"Fuck," he muttered, pressing his face into the crook of your neck, fingernails digging into your flesh, pulling your skirt higher up your torso. "You've got me so fucked up, princess..."

As he slicked his length over your core once more, teasing your entrance, you whimpered. He was so smooth and silky and fucking big...you knew this was going to sting, even after two orgasms, even after he had you dripping down your thighs. Just that thought alone made your pussy clench, you'd do fucking anything to get him inside of you.

"Mattheo..." you whined, your body tensing with each false thrust. "Stop teasing me."

"Shit,” he breathed, easing the head of his length into you now, before slowly pulling out. "I'm teasing myself, baby...I don't know if I'm going to be able to control myself-"

You groaned, shuddering. "Please!"

Mattheo matched your groan with one of his own, and with one smooth movement, he tightened his grip on your hips, tugging you closer before he drove his dick into your cunt, splitting you open with one deep, slow thrust.

"Oh..." he moaned, paused, froze, entire body seemingly turned to stone. The only outward sign of his consciousness was his rapid breath washing over your neck. "...fuck."

You gripped the edges of the shelf with such intensity your knuckles were pale, doing everything within your power to keep quiet. The feeling of him seated inside you like this was everything you'd fucking imagined it to be. Better even. Your entire body was tense with bliss, your walls moulding around him.

Mattheo's lungs sputtered. "Relax...fuck-relax around me, baby..."

"I-" You weren't sure what he meant, your body trembling, your heart pounding in your throat. "Matt-"

"I'm not going to fucking last," Mattheo growled into your ear, the strain in his vocal cords more prominent than ever. "...if you keep squeezing me like that."

You mewled, head falling back against his shoulder as you fought to suck oxygen into your lungs. Mattheo finally began to move inside you; slow, easy strokes in an effort to give you a chance to adjust, feeling your tight walls relaxing around his thick girth, before he pulled out entirely and slammed back in, stuffing you full, groaning as you pulsed around him with each brief pause.

"Fuck...tight fucking pussy...so fucking wet..." he whispered, lips pressed against your ear. "All fucking mine."

Any ounces of restraint Mattheo had managed to maintain prior to this clearly had now been entirely annihilated as he increased his pace, fucking into you like a savage, as though he'd never get to fuck you again. He panted into your ear, groaning, fingernails bruising your thighs while he hammered your cervix with thrust after thrust after thrust. Sputtered curses left him under his breath and he attempted to silence himself with your neck, biting and nibbling at your throat. You stifled every single noise that threatened to leave your lips, body bouncing with the power of his hips, air hiccuping in your lungs as he pounded you.

"This little pussy is mine...you're mine..." he growled, fingers snaking down and brushing over your clit. "Fuck, you feel so good...I can't believe you kept this from me for so fucking long..."

Rapture numbed you, at the edge of your skin, a typhoon ready to wreck you witless. Your lids fluttered, teeth biting your lip with enough force to draw blood. He was going to make you crack. Make you fucking scream. There was no way you could continue being quiet when he was fucking you this good.

"M'sorry, Matty-" you weren't even sure what you were apologizing for. "So good...so deep...I-"

"Cum for me." Desire had consumed you both, his pace embodying complete desperation, a frenzied, urgent need to bring you both to orgasm. "Cum so I can fucking breed you...pump this little cunt full of my cum like I've dreamed of doing for months..."

Mattheo increased his pace on your clit, thrusts deepening even further--which you didn't even think was physically possible. He was slamming you deep, panting with every snap of his hips, your pussy hot and slick and pulsing with your oncoming climax.

You couldn't hold it back anymore--"Oh Gods-Mattheo!"

You shattered, exploded into flames, spectrum of colour blazing through your mind, a string of sobbing wails fleeing you as pulsed and spasmed on his dick, third climax shuddering through your veins. Mattheo groaned, clamping his palm over your lips as he continued to drill into you, holding off his own climax for as long as he could until he was physically unable to control himself--and he cursed, lungs sputtering as his hips slowed, cock twitching inside you as he poured his cum inside your cunt.

The room itself seemed to shudder, a tremor rumbling in the hardwood until he had finished and slowly pulled out, a deep, satisfied sigh leaving his chest.

After you collected yourself enough you spun around and watched as he tucked himself away, brushing his dampened curly hair back from his forehead. He straightened out, tucking the soft white fabric of his uniform shirt back into his pants before doing up his belt.

The second his eyes met yours, you reached for him. "I'm sorry for making you wait-"

"Don't ever be sorry," he cut you off, pulling you into him and placing a soft kiss on your forehead. "You were more than worth the wait, baby."

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