study buddies rivals with benefits!mattheodore x ravenclaw!reader
wc: 2.4k
synopsis: theodore and mattheo had been your rivals for a while, people that irritated your soul. their teasing voices, their smug smiles. but after the tension bubbles over and you have sex with them once, they seem to find you everywhere. and when they interrupt your study session? lets see if you'll actually get any studying done...
a/n: this is actually adapted from my wattpad fic :P so if anything doesn't make sense then that's why...also haven't wrote smut in like two years so if it's bad then i'll blame it on that...
warnings: smut, oral (f!receiving), all characters 18+. minors dni. mostly theo, but matt is a very prominent character, esp towards the end. name calling, praise (good girl, darling, little ravenclaw), dominant(ish) theo and matt.
the library was quiet. just how you liked it. candles flickered along the long tables, but only beside you. the rest of the candles had been blown out by the librarian when she left over an hour and a half ago. shadows stretched like slow-moving fingers across the spines of a hundred books.
you had been here after hours, a privilege given to pretty much only you, and prefects. for some reason, irma, the librarian, had gained a strong respect for you, your thirst for knowledge, enough to bend her rules and allow you some uninterrupted studying away from the chaos the younger years usually caused during the day.
your potions textbook lay open in front of you, words and drawings and notes, highlighted and annotated and doodled on until there was no space left. parchment was scattered around the table, in no particular order or sense with your cramped, precise handwriting. the notes were messy, but they made sense to you, and that was all that mattered.
you tried your best to focus, elbow on the table with your hand gripping the hair on the side of your head. every ingredient, every reaction, every subtle colour shift in a potion swirled through your mind. a huff escaped your lips and you didn't even notice, too engrossed in studying. your neck cramped, your lower back ached, your hand throbbed from the position it had been forced into, wrapping around your quill for hours.
the silence, however, was too heavy today. too distracting. every gust of wind that hit the window, every creak of the floorboards, made your pulse quicken. you couldn't focus properly. and it was frustrating you to no end.
then came the sound you knew you'd been trying not to hear: footsteps. not the clumsy stomp of some first-years trying to sneak in, not the echo of some late-night prefect patrol. even though you knew tom riddle took great pleasure in interrupting your studies late at night. but it wasn't him. they were measured steps, confident. too confident.
"L/N!"
you froze, quill hovering above your parchment. your stomach did that weird thing it always did when you knew they were around. mattheo and theodore.
"go away, I'm studying for potions," you said finally, your voice sharp.
"and?" came the lazy response, teasing reply from mattheo as he came into view, leaning against the bookshelves beside him, arms crossed over his chest.
you exhaled softly, trying to stay calm as your eyes drifted back down to your textbook, flipping over the page, "so go away. you're distracting me."
a laugh echoed from the bookshelves, coming from near the restricted section. the same place that you had run into mattheo not that long ago, arguing, that ended in kissing, tugging hair and the loosening of ties.
you knew exactly who it was. the two boys that were always seen with one another. the laugh that you had heard only the other day when you had left their room, hair messy, trying to sneak out before anyone caught you doing the walk of shame.
theodore came into sight only seconds later, blue eyes looking at you as he leaned casually against the bookshelves beside mattheo, arms crossed over his chest, smirk curling across his face. his hair was messy, and for some reason, both theo and mattheo were still in their uniforms. first few buttons undone, ties loose.
"distracting, huh?"
"i'm serious," you said, gripping your quill as your eyes battered up to look at them both with a glare, "i have a lot of work to do. potions isn't going to study for itself."
your predicament with them had started as rivals. and merlin, did they boil your blood. their smirks, their laughs, their teasing voices that got under your skin. mattheo teasing you when you got an answer wrong in class, theodore distracting you and making you late, landing you in detention. stuck with him.
eventually, the tension boiled over. hands gripped into hair, lips needy, hungry, desperate to consume each other. you had been mortified at first, how you'd let the boys that so often ruined your days give you pleasure.
but then, you begin to find release in it. no strings attached, just sex. life was better that way, romance was too complicated. and why settle for one measly boyfriend who nagged you when you studied instead of hanging out with him, instead of two irritatingly handsome boys who didn't really care?
theo leaned off the bookshelves, taking slow, measured and steady steps towards you, the smirk never leaving his face. he leaned closer to you, still hunched over your textbooks, "oh we know. but we thought we could maybe...help you focus?"
you looked up at the boy, eyes narrowing, "by what? being obnoxious?"
mattheo shrugged, his signature grin rising to his face, "depends. could be more fun than boring old potions formulas, don't you think?"
"i don't think anything that involves you two is fun," you muttered, pushing a stack of notes forward, towards them, like a shield, "now please go away."
mattheo leaned casually on the end of your table, palms stretched and holding his weight, smirk teasing, "oh, come on darling...please? let us help you."
his tone alone, teasing, told you that they weren't there to help. they were there to cause mischief, like they always did.
you didn't even look up this time, flicking over another page of your textbook with a sharp motion. your voice was monotone, cool, "and how exactly are you planning on doing that?"
theodore stepped a little closer, only an arms length away from you now, his blue eyes glinting in the candlelight with something you could only describe as excitement, "oh, we've got ideas."
without another word, theodore closed the gap between the two of you, his hands going either side of your hips and lifting you out the chair you were sitting in with ease. you let out a small yelp of surprise, looking at theodore with an eyebrow quirked as he set you down on the edge of the table.
you didn't notice as mattheo cleared the books and parchment away from behind you, a devious smile on his face.
"what are you doing?"
"what ingredients are in a maxima potion?" theodore avoided your question entirely, asking one of his own.
you gave him a look, one of questioning, eyebrows etched as silence filled the room. his eyes filtered back up to you, eyebrow rising and face full of expectation. you sighed before beginning to answer, "leech juice, a spider fang-"
you cut yourself off as you saw theodore drop down to a crouching position in front of you, knees softly hitting off the ground. your eyebrows pulled even tighter in confusion. it didn't help when he put a hand on your thigh, which dangled off the edge of the table, bare for him. you didn't even have tights on, only your plaid skirt.
"right, what are you doing, nott?"
he quirked a brow, looking up at you, but not removing his hand off your thigh, slender fingers tracing little circles on your thigh, "helping you study, obviously. what's in a fire-breathing potion?"
you huffed lightly, "mint, valerian springs..."
theodore's lips made contact with your thigh as his hand worked his way up towards your panties. your toes curled inside your shoes, as you realised exactly what the slytherin boys' plans were. your fingers gripped the edge of the table you were sat on, and in that moment, you thought to yourself that maybe, just maybe, you could let yourself have a little study break. if this counted.
with a sharp intake of breath, your stomach felt like it ignited into flames, "fire seeds..."
his fingers gently traced over your underwear before pressing down just where your clit was. your breath hitched.
mattheo's hand made its way to your chest, pressing you gently down, to make your back make contact with the table. theodore's nose hit just off the corner, where your legs curved towards your panties.
you cleared your throat, feeling a heat rise to your stomach, and a wetness pool inside the panties that theodore's nose was getting dangerously close to, "powdered dragon horn."
he pressed down in circular motions, still kissing the inside of your thighs before he used one of his other fingers to hook inside your underwear, pulling you bare and at his mercy. his breath fanned over you, and your breath caught in your throat.
your eyes moved up towards the ceiling, chest tight, but you caught gazes with brown eyes that loomed over you. mattheo looked at you, expectantly, expecting you to finish. he didn't even need to say anything for you to know you were to finish listing off the ingredients.
"lavender."
you let out a breath, deep. one that you had been holding without realising. theodore's breath still fanned over you as his fingers lightly traced your entrance, your walls flexing at the anticipation.
"good girl," he murmured, before his lips connected with your clit. you let out a gasp, feeling as he attached himself, brushing over you in just the right way. your hands curled onto the table, trying to get a hold of something, but there was nothing there.
your eyes squeezed shut as you felt theodore's fingers tease your entrance, before inserting one finger, curling it up. your legs went to squeeze around his head, trying to push him closer to you in desperation.
"erumpent potion," mattheo called from above you.
your words stuttered, eyes screwed shut. mattheo let out a chuckle as he stared down at you, watching as your face contorted into one of pleasure, mouth slightly open. theodore added another finger.
"erumpent potion, l/n."
your breath shuddered, a breathy whimper escaping from your lips. your thighs close in on theodore's ears, who moans against your clit as he feels you tug on his strands. the sound makes vibrations climb through your bones.
"erumpent," your voice cut through the moans, gritted through teeth that were trying not to make too much noise. mattheo's fingers curled into your hair, "-horn."
your breath quickened. mattheo yanked lightly on your hair, bearing your neck to him as his lips made contact. theodore's fingers curled inside you, hitting the perfect spot. his tongue made circular motions on your clit and you could feel yourself clench around his fingers that stretched you out. your back arched up.
your thighs squeeze around his head once more, mattheo's lips leave marks that you knew you would need to take extra care hiding tomorrow. you can feel the tightness in your stomach get tighter and tighter, and you know that you're chasing your high, and you're winning.
then, theodore pulled away. you heaved a breath, looking down as theodore's blue eyes appear just above your skirt. you stuttered, confused at first, then frustrated. your eyebrows pull together, nose crinkling as you mustered a look of frustration to the boy.
"keep going."
theodore's words were a warning, a warning that your high is going to escape you if you don't do as you're told. If you don't keep studying. but you don't want to anymore, all you want is to feel theodore's warm tongue flick through your folds, his fingers curl inside of you. a stark contrast to what you had wanted a mere five minutes ago.
"erumpent tail," his lips are back on you in an instant, tongue lapping around and turning and sucking in expert movements, "exploding fluid."
you finished listing, letting a breathless moan escape from your lips. theodore grunted at the sound, pushing his fingers deeper into your cunt, curling inside.
"now antidote to common poisons," mattheo doesn't give you a break. you're holding yourself slightly up by using your forearms onto the table, head leaning back, eyes shut.
your chest lifted and fell, soft curses falling from your lips.
when theodore doesn't hear you listing, he pulls away once more. a smirk played on both boys' lips.
"please," the beg fell from your lips before you can even be stubborn enough not to beg them for anything. your high was so close, and now it's slipping between your fingers. you needed theodore to keep going.
"ingredients, now."
the dark sound of his voice makes your pussy throb, clenching around nothing.
"uh, standard," your breath was heavy, eyes shutting as you stuttered, "standard ingredient herbs, a bez- a bezoar."
your high is coming up on you fast, thighs squeezing around theodore's head once more. he quickened his pace, relentless as his fingers curled into your soft walls once more. your back arched again.
mattheo's smirk that danced across his face was noticeable when his kisses climbed up from your neck, to beside your ear, "is this turning you on, little ravenclaw?"
your moans get louder as you leaned down, both hands holding onto theodore's head as you pushed him further into yourself. you're desperate now, so close, stomach tight, coil getting tighter and tighter.
but, you don't get theodore as close as you wanted, mattheo is quick to grab your hands which are entangled into theodore's strands, and push you back. your hands above you, mattheo's hands pinning them to the table. you're helpless, at their mercy.
mattheo's voice is dark when he speaks next, brown eyes staring down at you with an intensity you'd never seen before. it makes you're stomach flip, "keep. listing."
theodore's pace continued mercilessly.
"unicorn horn," you listed, out of breath, barely able to get the words out, "merlin- uh. mistle- mistletoe berries!"
theodore's pace quickened as mattheo made contact with your neck once more. and then you felt it, the coil snap. your vision goes white, and you released. theodore doesn't stop, though. he pulled his fingers out, and his mouth immediately latched on, tongue catching your bliss that attempts to escape and coat your thighs.
you stayed collapsed against the table, unable to move as you tried and failed to catch your breath. theodore appeared up from the floor, standing to his full height, his blue eyes catching onto you, neck red from mattheo, hair messy, chest heaving. a smirk played on his lips.
it isn't long before mattheo is gently grabbing at your side, flipping you over so your stomach is making contact with the table, your legs still hanging off the edge. you heard the clink of his belt from behind you, then him reaching up, breath fanning over your ear.
"you ready to keep going?"
all he got back was a nod. and that was enough.











