[nsfw, bp jinnie]

jinkoo au where alpha jeongguk was in love with his omega bio teacher seokjin in senior year of hs, but held back from confessing bc jin was already engaged. cut to 10 yrs later when they meet again, with no ring on jin. jk doesn't plan to hold back anymore.

weirdly enough, they meet at a grocery store. it's unexpected, since there's no mutual connections they have to that place: jk just moved here recently for his new job. he assumes jin has a similar reason too. at first jin almost didn't recognise him, but that only flattered jk -

at least jin realised that he had /truly grown up. as soon as he sees jin, he's hit w those overwhelming feelings of adoration like back in hs. jin still looks just as beautiful, and jk doesn't care about anything else but having this omega to himself.

he asks jin if he wants to go get some coffee. the omega is so excited, and agrees almost immediately. there's a little café that jin takes him to, it's the cutest place ever, and it definitely makes sense that jin likes it.

they begin talking, and catching up on their lives. jk tells him about his uni experience, and how he got a job in the popular law firm in the city. jin looks immensely proud, constantly laughing and congratulating jk for everything.

they talk about hs and how fun those times were. back then, jk was a bit of a trouble maker, and the only teacher he listened to, was jin. if he had to, he'd say that he's reached this point in his life bc of him. he tells jin that, and the omega blushes shyly.

jk makes many passing comments to hint at his crush back in hs, but jin doesn't recognise those advances. it's okay, though, bc now that he's /finally found jin again, after all these years, he won't let go. and, he won't let anyone stop him from getting jin.

jin updates him about his life, and how it's been going. there's a lot of things he mentions, and jk listens to all of them - but the one that stuck, was the fact that jin had divorced his husband. jk feels infinitely better, bc this means that he won't be a home wrecker.

he also notices that it's easy to fluster jin. a simple backhanded comment would get him to flush entirely, from the tips of his ears, to his nape. jk realises that it'll be very easy to court him. he has plenty of time to do so - take him out on dates and treat him well, -

but right now, staring at this undeniably attractive man, who's clearly only got sexier over time, he decides that he will start courting him later. right now, he's going to focus on getting this omega withering under him in pleasure.

jk calls him over for dinner on the same night. jin looks hesitant, but agrees nonetheless.

when jk opens his door to jin, dressed in a pink blouse and skinny jeans, he loses his breath. luckily he has the same effect on jin, with his unbottoned lose black shirt and wet hair. the omega can barely look him in the eyes, and all jk can do is smirk.

throughout dinner he continues to drop more hints: touching his thigh for a brief moment, wrapping an arm around his waist quietly. when they're having cake, jin has a small crumb on the corner of his mouth, and he catches it on his finger, licking it off.

said omega is flustered by all these actions, but that's nothing compared to what jk has in store. it's close to midnight when jk suggests they watch a movie. jin is a lot more loosened up now, and agrees almost immediately.

jk makes himself a glass of whiskey as jin sits down on the couch. jin decides to pick some random rom com that he loved. jk didn't mind, bc the focus wasn't supposed to be on the movie anyways.

it's ten minutes in, that he presses a gentle hand to seokjins mid thigh. they're sitting next to each other on the couch, just an arms distance away. jins breath hitches, which makes jk smirk. he doesn't comment on it, and they keep watching the movie.

jk slowly starts inching his hand up his thigh, which makes jin tremble. he takes the last swing of his whiskey, and finally cups jins pussy through his jeans. he holds his wrist loosely, "jeongguk..." he whispers, short puffs of breath leaving his mouth.

jk presses deeper on his cunt, which makes jin gasp louder, trying to grip the couch in desperation. jk finally lets go, turning around and slamming jins back on the couch. the omega looks up with wide eyes, and jk only spreads his leg apart, getting in between them.

he looms over jin, pressing his nose into his scent gland. he's always smelled good, but his scent of strawberries mixed with deep arousal is something that he wants to be able to have everyday.

jins fingers card through his hair when he begins rubbing his scent all over jin. after he's done, he stares at the omega. he can't hold himself back anymore, and leans in to press his lips against his.

jin is gentles with his kisses, but jk doesn't care much about being gentle. he pushes his tongue inside jins mouth, kissing him roughly. his knee presses against his pussy again, and jin moans, his eyes wet with unshed tears.

jk unbottons his silk blouse, taking his small tits into his mouth. his tongue rolls around the hard nipples, as he pinches the other in between his fingers. he feels himself growing harder by the minute, but he wants to watch the omega fall apart first.

it takes him only a few moments to rid him of his jeans as well. his fingers reach into the whiskey glass on the coffee table, and he pulls out the big cube of ice in it. he presses it in between his lips, leaning down again to kiss jins neck. the omega stares at him with expec -

tant eyes, anticipating what jk is abt to do. the alpha traces the ice cube down his neck, as it melts from the omegas warmth. jins back arches in pleasure, his skin simulated bc of the ice. jk moves his lace panties to the side, pressing the ice cube right on jins clit.

the omega gasps in surprise, and jk digs deeper into the nub, pressing harder. jins hands tangle into his hair, tugging lightly. jk brings his hand up to tease his finger against jins hole, when he notices just how much the omega is /dripping.

jungkook has slept with a fair share of people in his life. but he's never felt anyone be /this aroused. jins slick gushing out of his hole onto the couch. jk thinks he'll have to replace it, since it's fabric is definitely ruined.

the ice cube melts against his clit, and jin huffs, his lips bitten red. jk leans up again, pressing his lips to jins. his finger teases against his hole, which makes jin moan into his mouth.

"been wanting to do this ever since freshmen year," he mumbles against his lips, finally pushing a finger inside his hole.
"je..ongguk-ah," seokjin breathes out.
"you were so tempting, baby." he pauses, "still are."

he pushes another finger into his hole, jins hand tight around the head rest of the couch.
"all those -" he drags his lip down his neck, "fucking skirts," he chuckles lowly, "it was so hard to resist you, jinnie."

"p-please, gguk im -"
jeongguk is knuckle deep in seokjins cunt, the three fingers fucking him fast. he leans down to press his tongue against his clit, and jin moans, thighs quivering as he cums.

his body slumps in exhaustion, and jk scoops him up in his arms, holding him bridal style to his bedroom. jin stares up at him with twinkly eyes, "you've grown up," he mumbles, hand on his neck.

jk laughs, "yeah. i have, hyung." he licks his lips, "i can take care of you now, hyung,"
seokjins eyes widen, and jk finally reaches his bed, laying him down on his back.

"what are you talking about?" seokjin stutters, blushing.
jk shakes his head, chucking, "i'm just saying," he hums, "i've wanted this since freshman year. wanted /you since freshman year. i'm grown up, now."
he pauses, gently licking his neck -

"i've been holding myself back," he mumbles, "from looking for you, all these years."
"but now," his eyes darken, "there's not letting you go, now, hyung."
he spreads his legs apart, settling in between them. he pulls his shirt over his head, and jins hands reach up to feel -

up on his toned abdomen. jk smirks, unbuttons his jeans and pushes them down his legs. he's only in his boxers, when his arms cage jins face in between them. he grinds his clothed cock against jins sensitive cunt, which makes the omega gasp, gripping jks shoulders.

"/please, gguk," jin whines, his eyes shut in pleasure. jk presses fleeting kisses down his body, dipping his tongue into jins navel. the omega whimpers, and he finally gets rid of his boxers, his cock hard and hung against his stomach.

"you -" jin gasps, "you're s-so, so -"
"big?"
jin nods meekly, and jk laughs. "so i've been told."
he grins, spreading jins legs apart. he cups his wet cunt, smothering his slick all over his hole. impatient, he hold his dick, teasing his head against jins cunt.

jin moans loudly, head thrown back.
"don't - ah," he sniffles, "don't tease, please,"
jk presses a kiss to his lips, "whatever you want, baby."
he grips jins thighs in his hands, not giving jin a warning, and bottoming out completely. jin groans, /screams, as jk fills him up

he immediately starts thrusting after that, his hips moving sporadically. jin feels so good, /too good around him. all the wet dreams he has abt him since he was 16, they're nothing compared to /actually be buried in his pussy.

jins toes curl, his hands gripping the white sheets. jk is soso strong, and powerful, it makes his omega whine in pleasure. his cock is big, and he feels /so full. he loves it, now that the initial awkwardness abt him being his ex student is gone.

he hasn't slept with anyone since he divorced his husband, and that was two years ago. but jk is making him feel so amazing, he can't help but think about how phenomenal it would be to make it a regular thing.

jk pins his wrists above his head, which makes him squirm. he brings his free hand to press against his clit, rolling it between his fingers. jin cries in pleasure, a familiar heat forming in his stomach, "/please, please don't stop, don't -"

he chokes when jk wraps his mouth around his nipple, nipping at the surrounding skin. jk pulls out almost entirely, before slamming his cock back into his cunt. the stimulation is too much, and jin sobs as he cums, warmth enveloping jks dick.

"fuck, hyung," jk growls wrapping jins legs around his waist. jin whimpers at the overstimulation as the alpha keeps thrusting, and it's only a few moments before jk is coming as well, painting his cunt white.

jk buries his face in jins scent gland, breathing in deeply. once he's milked out entirely, he pulls out, looking at jin. said omega has passed out, which makes jk laugh. he gets up from bed, bringing a wet cloth to clean jin up. pressing a kiss to his forehead, he falls asleep.

jk wakes up earlier than jin, shuffling out of bed quietly. he brushes his teeth, contemplating on whether he should greet the elder with some good breakfast. he stares at jin from outside the room, as the sheets ruffle against his body. a small smirk plays on his lips, and -

he walks over to the bed, ripping the sheets away from jins naked body. jin is still asleep as he spread his legs apart, settling in between them. he licks a stripe up the omegas cunt, which makes him squirm in his sleep.

jk smirks, beginning to eat jin out sloppily. jin is still leaking copious amounts of slick, which makes the experience very enjoyable to jk. he loves how jin tastes. he's rolling his tongue around jins clit when he sits awake with a loud gasp, blushing when jk doesn't stop.

his legs wrap around jks face, his hair nestled in his hands. jk thrusts his tongue into jins hole, which makes him moan loudly. it's only a few moments later that jin is coming, panting and huffing from the pleasure. jk gets up, licking the slick around his mouth.

"perfect way to wake up?" he asks, grinning.
jin laughs, nodding, "yeah, i guess so."
"lemme make you some breakfast," jk hums, holding his hand out to jin. the omega gets up from the bed, following jk. he throws him a shirt and some boxers, helping him put them on.

jk feels blinded as he sees jin wearing his clothes. his arms wrap around his waist, pulling him closer. their foreheads touching, he hums, "you should stay over for a few days. or longer than that. waking up like that is a dream."

jin only blushes, nodding shyly in agreement.

ooh this is my first twt threadfic ever !!!!! it was so fun writing it ahHahahhh

tell me what you thought / send me some requests you'd want me to write on my cc !! https://curiouscat.qa/kookjnnie/post/1112021331