a hundred dollars ⟼ na jaemin
pairing: enemy!jaemin x female reader
genre: smut, college!au
warnings: swearing, drinking, oral (fem receiving), fingering, squirting, unprotected sex, creampie.
word count: 3.7k
a/n: for jaemin’s 20th!! i know school doesn’t run in august but let’s pretend it does! i wanted this to be school themed! ^^
summary: you had first began to hate the most popular boy in your major, na jaemin, after a petty quarrel in your freshman year. a couple years have passed since then, and you still gag whenever you hear his name. you and your best friend, renjun, were dragged into attending his 20th birthday party by his friends, mark and jeno. upon entering the frat house, you were irritated and immediately looked for a place that could provide you some peace and quiet. you found comfort in the only unoccupied room of the house, which happened to be the room of, guess who? *wink*
“jeno, get your hands off of me or i’ll…!”
“or you’ll what, renjun?” jeno smirked. he had renjun’s wrist clasped tightly in his grip, practically kidnapping him into mark’s car.
“ugh, fine! i’ll go, i’ll go. now let go of me.” he rolled his eyes, and sighed in relief when jeno finally released his hold.
“what about you, y/n?” called out the boy in the drivers seat, mark. “you coming to jaemin’s party?”
“she’s coming.” jeno decided. his muscular arms wrapped around your waist and he picked you up, waddling you over to the backseat with renjun.
“what? jeno, i-i didn’t even agree!”
“well, you didn’t disagree.” he shot his famous eyesmile at you before closing the door. you tried to open it, but you couldn’t, even if you switched the lock on the handle countless times. jeno muttered while he buckled up, “child lock.”
“are you fucking kidding me, mark? why in the world do you have child lock on? are you kidnapping people or something?” you crossed your arms.
“yeah, actually. we’ve been kidnapping our friends all night.” he laughed. he shifted the gears to drive, and started to maneuver out of the parking lot of the japanese restaurant across campus. “i know you aren’t jaemin’s biggest fan, but come on, y/n. it’s more fun with you around.”
you and renjun had initially planned to get some takeout from your favourite food joint in the city. you were just gonna get some tempura and head back into the student’s centre to study. though renjun was part of the same fraternity that jaemin, mark and jeno were in, he was adamant that he didn’t want to attend the birthday celebration. everyone in mark’s car historically got along pretty well, but jaemin… he was the only problem.
unlike renjun, jaemin wasn’t much of a social butterfly. he didn’t join many clubs, and he rarely ever attended parties unless the duo in front of you dragged him to one. renjun and jaemin were always either top one or two of your major, so naturally, jaemin was his mortal enemy. the only thing he joined since freshman year was basketball and his fraternity. he was known for three things; having the respectable role as a point guard, being smart as shit despite looking like he doesn’t care, and hooking up with the prettiest girls on campus without even trying.
mark explained to you how jaemin didn’t even want a party to begin with, but the rest of the fraternity begged him until he said yes. everyone on campus knew jaemin, but he knew almost nobody. he only knew faces, and regarded people as “the guy with the blue backpack” or “the girl i fucked last tuesday.” you weren’t even sure if he knew your name, the girl that wouldn’t let him see the light of day during a quarrel in a chemistry lab. you both had been lab partners, arguing about who had broken a burette during a first year titraition. it was him, of course, not you, but the lab coordinator believed him because he had far better grades, and a far better reputation to the chemistry department professors.
the party was nothing short of extravagant. not luxurious extravagant, but crazy, messy, loud type of extravagant. you didn’t know exactly where jaemin was, but you caught a glimpse of him talking to his guests, running his hands through his brown hair. he had on some comfy trousers with a white, loose longsleeve underneath his basketball jersey, his last name ‘na’ and his number, ‘13′ on the back. there was writing all over it, such as ‘happy birthday’ or ‘the birthday boy,’ and a ton of signatures.
the party was nothing short of extravagant. not luxurious extravagant, but crazy, messy, loud type of extravagant. you didn’t know exactly where jaemin was, but you caught a glimpse of him talking to his guests, running his hands through his brown hair. he had on some comfy trousers with a white, loose longsleeve underneath his basketball jersey, his last name ‘na’ and his number, ‘13′ on the back. there was writing all over it, such as ‘happy birthday’ or ‘the birthday boy,’ and a ton of signatures.
you wanted to just sit and watch renjun, mark and jeno play their game of beer pong with other boys from the fraternity, but you couldn’t stand how the basketball team shooting guard, lucas wong, kept trying to flirt with you. not to mention, he was also your ex boyfriend. jeno whispered to you privately that you could go and hang out with other people, or if you wanted, mark could drive you home early before he got the chance to take his first drink. they apologized for having brought you there in the first place, but you said it was alright and shrugged it off. you assured them that you were okay and that you’d just hang around elsewhere in the house.
with a beer in your hand, you wandered around the house for a quiet place to enjoy some alcohol by yourself. eventually, you were able to press your ear against a door that seemed void. every other room echoid noises of laughing or clapping - the sounds of you-know-what. the room you chose was moderately clean, the only thing that you could nitpick at were the opened books, loose papers, half-opened laptop and writing utensils on the study table. you looked at the homework, tilting your head at the familiarity. virology. you actually hadn’t finished your virology research; it was due in two whole days anyway. it seemed like the owner of the room you had stumbled across was diligent, worked ahead, and perhaps in the same major as you.
you were curious about the findings on the printed research article in your view. “86% of active males in the study were seen to have increased macrophage count, resulting in-”
“in increased sentinel defense against viruses such as-“
“holy shit!” you backed away, your legs stumbling on the study chair. you nearly fall down, but jaemin (yes, jaemin) catches you with one arm. you blink at him as he looks at you in an expression of what you assumed to be displeasure. you manage to stutter out, “um… um, is this your room?”
“yeah,” he rolled his eyes. “i saw you walk up the stairs and sneak in here. what do you think you’re doing?”
“ugh, you of all people. i just wanted to drink somewhere quiet.”
“are the other rooms occupied?”
“yeah, very occupied. if you know what i mean.”
he sighed and looked around, making sure you weren’t hiding anyone to occupy the room with. he let go of your waist and trusted that you were there alone. he began to put away his work. “if you’re gonna stay in here, i have to supervise you.”
“for what? it’s not like i’d steal anything.”
“i’m sure you wouldn’t, but knowing you, you’d break something.” he chuckled. you realized he was referring to the iconic, freshman titration lab burette; the one thing that made you hate jaemin for almost three years.
“hey! don’t get me started on that, you were the one-”
“i thought we’ve settled whose fault it was,” he smiled at you sarcastically. “it was yours. end of story. you were supposed to be holding the burette but you were off flirting with some guy beside you.”
“huh? do you hear yourself? why the hell would you unscrew the clamp if you knew i wasn’t even holding it? it’s your fault that it fell! and i wasn’t flirting! i was asking for their results so that we could compare our answer!”
“even the lab coordinator said it was your fault. remind me who paid the $75 for compensation?”
“fuck you, na jaemin. it should’ve been you.”
he laughed and closed the door behind him, slightly muting the sounds of the music from downstairs. “honestly, i admit it should’ve been me. it was just really amusing to see you pissed off.” he foraged into his drawer beside his bed, opened a mini safe and took out a hundred dollar bill. “here. $75 for the burette, and $25 because i feel bad for the enjoyment i’ve had while watching you argue with the lab coordinator.”
“wow, thanks.” you rolled your eyes. “it’s fine, i don’t need it.” you pushed jaemin’s hand away.
you sat down at the end of his bed, looking up at the cieling above you. there were white, almost translucent stars taped all over his cieling. “are those…”
jaemin looked up to figure out what you were looking at, and let out an “oh,” before commanding to his google home mini, “okay google, turn off the lights,” and soon enough his room basked in darkness, with only a dim nightlight and the glow from the stars on the cieling brightening the room.
“woah, that’s so pretty, and so unexpected, especially from you.” you covered your mouth in shock. “did you put those up there?”
“yeah, last week.” jaemin opened the curtains of his window, allowing the moonlight to enter into his room. you were illuminated with the blues of the night while jaemin was silhouetted against the window. he turned around, took another gulp of his beer and sat on the ledge of the window, staring simply at you for what felt like infinity.
“what?” you asked. “is there something on my face?”
“mhm,” he replied. he gestured for you to come towards him. “come here.” you groaned as you forced yourself to stand up. as you stood in front of him, he brought his hand to your cheek. “one, two, three…”
“what are you doing?” you swatted his hand away from your face.
“counting your moles.” he put down his beer on the window ledge, and brought his hand back to your face while his other hand held onto your arm to prevent you from nudging him away. “they make you look gorgeous.”
you couldn’t tell if jaemin was being honest with you or if he was flirting. you decided to believe it was the latter. you were usually one to flirt with ease, but something about jaemin was so powerfully dominating. all you could do is gulp in nervousness. by the way your eyes wandered and avoided eye contact with his, and how you pursed your lips together, he could tell you were feeling uncomfortable. he changed the subject. “wanna sign my jersey?”
you cleared your throat. “um, sure. but what’s your coach gonna say when he sees all that sharpie on it?”
“oh, this is last year’s jersey. i have a new one for the new season. the team usually does this on birthdays, it’s tradition.” he gently moved you aside so that he could take a sharpie from his pencil holder on his desk.
you took the sharpie from him and bent down slightly to write ‘hbd, -y/n.’ while you rested your hand on his abdomen, you felt just how muscular he was, even through the fabric. as you wrote, you felt felt a bump, a ridge, a bump, and again, a ridge. the only experience you’ve had with jaemin’s abs would be everytime his team would finish practice; through the glass wall of the treadmill room while you would run, the boys would fool around, coming out of the basketball arena, sweating and laughing their tiredness away. the definition of his abs surely felt as real as they looked. as you finished, he tossed the sharpie right back into his pencil holder, he clearly was a point guard, alright.
in the awkward silence, you both drank from your beers while you sat on his bed. you didn’t dare to look at him, instead you looked straight into the wall in front of you. you could sense that he was eyeing you; not just your face this time, but your neck, arms, legs… anywhere that showed some skin.
“you’ve even got some on your arms,” he said. he held onto your arm and began counting, just as he did a few moments ago to your face. as he moved down from your shoulder, to your elbow, he stopped at your hand.
you turned to look at him, not realizing how close your faces were. he gazed up at you, his eyelashes fluttering. he wouldn’t dare disclose it, but he wanted you to give him a sign. he wanted you. he had forgotten your name, he had forgotten what your voice sounded like, or what your personality was like, until now. he could only remember having a brief crush on you in freshman year before you began to ignore him. for some reason, all of his emotions were resurfacing, the longer you looked him in the eye. you finally gave him what he was looking for when you intertwined your hand with his, pulling him closer to you.
first, he tilted his head slightly. then, he licked his lips. after that was history. you were making out with na jaemin, a guy you’ve hated since first year chemistry. you didn’t know that one day you’d end up weak by his aura, helpless by his words, locked in his lips, on top of his bed. jaemin reached for the beer bottle in between your bare thighs and put it on his nightstand, replacing it with his warm hands, contrasting with the coolness of the glass.
he pressed gently into your skin, rubbing endearingly. you held onto jaemin’s chest in front of you, scooting yourself closer and closer to him until you were essentially sitting on his lap. he moved his hand up your thigh, his fingers teasing your ass underneath your shorts. he squeezed, arousing a moan from you.
he broke away from the kiss and watched you in sinful lust. “really, y/n? did you have to sound that fucking hot?” he pushed you off of his lap and stood up to remove his longsleeve shirt along with his jersey. as you watched him, you palmed yourself overtop of your sweatshorts.
when jaemin realized what you were doing, his eyes expanded in excitement. “i gotta lock the door.” he hurriedly threw himself on top of you once again, clashing onto your lips. the taste of him and mixed with the beer on both of your tongues was something you never knew you would have had the privilege to experience. he aggressively removed your shorts, ripping your underwear in the process. “oh shit,” he said plainly.
“you’re so worried about me breaking things, when you’re the one who broke a burette, and now my panties?”
“god, let’s not argue about this too.” you felt his breath tickle your half-clothed core. “let’s try to solve this civilly.”
“by doing what? fucking?” you teased him. he simply nodded.
“quit talking and take that shirt off while i take a bite off of this meat,”
you removed your top and began to unclip your bra. he watched lovingly at your wet entrance as you throbbed, kissing the insides of your thighs, slowly approaching closer and closer to your heat. his first lick was painfully slow, and you threw your head back in anticipation.
“y/n, you’re so wet for me,” he cursed as he pressed his lips onto your clit. he stretched his arms to your breasts, gently pushing you down until your back was resting on his bed, telling you to relax. your hands lay on top of his while he squeezed at your nipples. you loved the way his tongue teased at your clit, but you wanted more.
“jaemin, can you finger me?” you timidly asked.
he stood up and hovered over your body, nibbling at your neck. his fingers ran up and down your creases, finally inserting one finger in. you moaned in delight. he pumped you a few times before making sure you could handle another finger, and another. he whispered sweet nothings into you ear as he rubbed your g-spot slowly.
“jaemin, p-please, i need you to go faster,” you begged.
without question, jaemin picked up the pace, and began to ram into you frenetically. his palm clapped against your clit, giving you further stimulation. you moaned his name repeatedly while he hummed in your ear, “you like that? tell me you like it, tell me how bad you want it,”
“so, so bad,” you let out. “oh my god, jaemin, i-” you quickly stopped him, gripping onto his wrist.
he took his fingers out of your hole instantly. “you okay? am i hurting you?”
“n-no, it felt really good! i just didn’t wanna make a mess on your bed, i was about to squirt-”
“i don’t care about that, y/n.” and with that, jaemin went back to what he was doing, curling his fingers at your g-spot, moving in and out of your slippery pussy.
“fuck, jaemin!” you screamed, reaching your high and spreading your juices all over his fingers, splattering on his abs, and staining his sheets.
“can you take a little more?” he asked. you were about to say you needed a break, but when he tugged the hem of his waistband, releasing his large cock, you had a change of mind.
he went into his drawer to get a condom, but with a devilish smile you interrupted him, “i’m on the pill.”
he climbed on his bed and rested his back on the headboard. he smiled at the way you examined the protruding veins. as you straddled him, you spat on your hand, lathering it on the head of his hard length, down to the base. you let jaemin taunt your entrance momentarily with his tip before finally pushing it inside of you. you gasped at the stretch.
“ride me,” jaemin demanded. he held onto the sides of your face while you slammed your hips down into his cock over and over again. your eyes were closed while you mewled cutely in front of him.
he kissed random places on your face and neck, but you realized that they weren’t so random; he was placing kisses on top of your moles.
“you’re so pretty, y/n.” he muttered into your neck, groaning at how you were grinding into him. “to be honest, i forgot your name and i only remembered it now because you signed my jersey.”
“a-and to think we were freshman lab partners,” you scoffed, but it was hard to conversate casually while being so fucked out. “do you usually sleep with girls whose names- fuck- you don’t even know?”
“yeah, that’s generally how it goes. but i asked you to sign my shirt because i really wanted to know yours. i had a mild crush on you before you blocked me on everything.”
“that’s bullshit, na.” if what he said was true, you started to feel bad for the guy. “well, next time, don’t purposefully get your crush angry.”
“actually, i liked you even more after that incident.” he laughed. “but you switched lab partners, and i practically never got to see you again.”
you slapped jaemin on the shoulder. “dude, you don’t have a clue on how to treat girls, do you jaemin?”
“i guess not, but i know just how they like it when i’m fucking them like this.” he held your hips stationary while he adjusted himself into a comfortable position before thrusting up into you at his own pace. you cussed and shrieked at how well he filled you up.
you watched him as he furrowed his brows, watching the squelching mess between you both. he watched the strings of the mixture of your juices. “shit, i’m gonna cum,” he whispered.
he was about to push you off of his hips, but you stopped him and said, “don’t pull out, jaemin, please!”
and so, he didn’t. he stopped moving and instead rode you out slowly, allowing his cream to paint your walls, but you hadn’t reached your second high. you crashed yourself back into him, arching your back and rocked your hips. jaemin continually groaned profanities as you overstimulated him. he rubbed your clit, causing you to finally squirt for the second time.
you sat stationary on jaemin while you both caught your breath. jaemin reached over to his nightstand to grab a toilet paper roll, taking a few pieces to wipe up the mess you made on his torso, and between both of your bodies. you lifted yourself up from his lap and helped him clean up.
he gave you a clean shirt from his closet, along with some basketball shorts. he tightened the drawstring for you, making sure it fit snuggly around your waist. your clothes were dirty from the cum and sweat, and you didn’t want to smell like you just had just finished occupying a room at a house party. he didn’t bother to put a shirt on, he simply threw on some joggers since he was going to shower anyway.
you helped him change his bedsheets while he horsed around with you, slapping your ass when you were in reach, and hugging you from behind, swaying to the muffled music from outside of his room.
“so,” he moved your hair from your ear. “wanna work on virology with me tomorrow?”
“why?” you turned around to face him. “you’re basically finished your assignment. you just want to fuck, right?”
“you could’ve been honest with me from the start, na jaemin.” you tickled his chin. you grabbed a sticky note from the corner of his desk to write down your number, sticking it to his chest. “i would’ve said yes either way. i’ll see you tomorrow.” you sneaked in a sloppy kiss to his lips before you waved, walking out of his door.
when renjun saw you, he was frantic, bugging you about “where the hell were you?” and “why are you wearing the basketball team’s shorts?”
renjun lectured you about how worried he and the rest of the boys were when they couldn’t find you. he didn’t feel the need to ask any questions since he already had figured out just who you were occupying a room with. the number 13 on your shorts gave it away. you smiled the entire journey home, barely responding cohesive sentences to your best friend.
when you and renjun parted ways, you hurried up into your room, slamming the door shut behind you. you looked at yourself in the mirror, squealing as you posed in jaemin’s clothes.
“i can’t believe that just happened.” you undressed yourself, preparing to get into the shower. you put your hand into the pockets of his basketball shorts and felt a piece of paper.
out came a hundred dollar bill. jaemin managed to sneak it into the pocket before you left. suddenly, you got a text message from an unknown number.
unknown: like i said, $75 for the burette, and $25 for the panties i ripped
a/n: hope you enjoyed, lmk what you thought about this!! <3