#I cant get over the prom part it was too Good istg

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My reaction as I read the fic and i see my ideas there

in beomgyu's room 🧸

now playing 𝄞₊⊹ bad - wave to earth & best friend - laufey

⋆ pairing: bestfriend!beomgyu x f!reader

⋆ summary: a reel of your most precious memories in beomgyu’s room(s), and the one time it’s also yours.

⋆ genre/themes/warnings: fluff, childhood friends, best friends to lovers, non-idol au, mention of mommy kink (sorry they have weird inside jokes)

⋆ word count: 3.6k

a/n: this isnt proofread n i dont think its my best writing, i wanted to focus on dialogue a lot more :0 but i just wanted to put out a lil something for gyu's bday <3 our talented pretty boy 🥹 anyways, i hope u enjoy reading this!

2009 

beomgyu’s room at eight years old is directly opposite from your window. you recently watched taylor swift’s you belong with me music video, and your unassuming neighbor who just recently moved in has become the center of the romantic production running in your little mind. 

when his family invites you over for dinner, you’re giddy to put a name to the pretty boy that’s been in your sights; only ever seeing him with a guitar strapped to his back when he walks by your house as you sit on the porch with a book. 

“hi,” he’s the one opening the door, greeting you enthusiastically. you assumed he would have been a shy boy, especially with the way he walked with his head down and never without an mp3 player and wired earphones. that was just one of the many surprises beomgyu had in store for you and your serendipitous friendship.

beomgyu smiles politely at your parents before pulling the door back and letting you all inside. your mother’s ushering you to the boy, hurriedly greeting his parents and leaving you in beomgyu’s care. 

you turn to him, shy and unsure of what to do, but beomgyu’s there to pull you out of your daydreams. he slightly tugs the sleeve of your shirt, chin tilted to the direction of the stairs. “wanna play mario kart in my room?”

you’re scanning the room to look for your parents, silently asking permission with your eyes when you catch your dad looking back at you. when he nods, you’re quick to relay it to beomgyu, who returns the biggest smile you’ve seen. boys are usually rough around the edges, either boisterous or freakishly hyper-aware of cooties, but beomgyu is different. he’s just loud enough to have you laughing until your tummy hurts, but he’s also a good listener. 

your feet dangle from the height of his bed while he sets up his wii. it only takes a few minutes of tinkering and confused grumbles before beomgyu joins you, sitting close and handing over the controller. 

“i’ve never played this game before!” your voice chimes with the game’s background music, fiddling with the buttons on your controller and accidentally pressing something that makes beomgyu laugh. 

“that’s okay,” he navigates through the buttons on the screen to take you back to the starting screen. “i’ll go easy on you.”

you may have gotten beomgyu all wrong, because as you inch closer to stealing his first place spot on your eighth round of playing, he throws a green shell at you, putting you off-course. 

“that’s so not fair, beomgyu!” you grumble frustratedly, shoulders slumped. beomgyu has a mischievous smile on his face; a different charm to the friendly one you encountered at his doorway, or the re-assuring one when he asked to play mario kart.

“i didn’t even know you could do that.” you whine, twisting your body left and right as if it would take away from your loss.

beomgyu’s mouth opens, but instead of hearing his squeaky voice, you both hear your mom’s. 

“yn, time to go home!”

you both tear your eyes away from the doorframe to look at one another. 

“teach me next time?” you plead, eyes shiny and hopeful that you’ve got a new friend to play with. someone who would always be next to you.

beomgyu feels similarly. he lets it show by nodding enthusiastically, his rectangular glasses pressed onto his rising cheeks, swelling from all the smiling he’s done tonight.

2017

“choi beomgyu!” you yell from the bottom of the staircase, leaning on the creaky railing despite beomgyu’s constant warnings of “you’re gonna fall off one day, y’know.”

you’re both sixteen years old, and tonight is prom. unlike the books you read, you were not serenaded by the most beautiful (subjective) boy in school; but like the disney movies, you’re at your best friend’s house and going as each other’s dates. 

the idea was initially disgusting to both you and beomgyu, suggested by menacingly blunt choi soobin during one of your escapades to the internet cafe. when prom started to come closer and closer, you and beomgyu would briefly text about it in jokes. the final straw was probably the fact that soobin actually got a date before either of you. so, with only three days to prom and a whole lot of spite, you and beomgyu hunted down matching corsages and sealed the deal.

you glance at the clock on the wall, ticking seven. sick of waiting on your bare feet, you lift the trailing end of your dress and make your way up to beomgyu’s room.

you don’t bother to knock, having seen the worst of beomgyu and his room already. the sight that greets you is anything but what you expect.

you expected heaps of clothes on the floor from his panicked frenzy of not knowing what to put on under his blazer; maybe some mismatched socks, and shoes tossed to every corner out of indecision. 

instead, you see beomgyu clad in a neat, black suit, with a navy blue dress shirt. his black hair, usually falling over his eyelashes, is tucked away to show off the face that many come to your classroom to see. just like how he was at eight, you know beomgyu is different; he’s delicate, never gruff, even when he picks you up from your doorstep with bedhead. 

beomgyu has always been pretty, but tonight, he’s charming. he’s handsome. just thinking it makes you want to regurgitate your words and flush them down the toilet. it brings upon this weird pit in your stomach that was never there when you were wiping your cheeto-dust fingers on beomgyu’s shirt as some petty form of teasing. that weird feeling you only got when someone cute walked your way, or someone flustered you to the point of developing a crush. you hope it’s nothing too serious.

“woah!” 

“what.” beomgyu deadpans, unamused by your exaggerated gasp. in reality, the pink on his cheeks already has you guessing that he’s shy. your beomgyu has always been one for compliments and sweet gestures, recalling how his eyes brightened every time your smaller hands patted his head when you were younger. 

“no need to get sassy, jeez,” you roll your eyes playfully, the smile on your face never leaving. “you look good. handsome.” 

“thanks,” he smiles sheepishly. it’s silent for a bit, until beomgyu says, “keep ‘em coming…”

“dipshit!” you smack his forearm. “you’ll hear more from everyone tonight, i bet.”

“i guess so,” he shrugs, looking at himself on the full-length mirror, trying to fold his necktie like the way his dad taught him. you move closer, your dress trailing behind you when you drop the sides in favor of helping beomgyu out with his tie. you’re so close; the kind of close you and beomgyu haven’t been ever before, except when you were ten and you fell off your bike, crashing onto him. 

you’re in front of him now, looping the fabric and not really looking at him. you can’t tell that he’s staring down at your concentrated face, smiling softly at how your tongue peeks out of your mouth in concentration. 

he hasn’t gotten the chance to compliment you back, but he’s noticed how beautiful you looked the minute you stepped into his room. his thoughts only get confirmed further now that you’re just a few breaths apart; your lip gloss has a sheen that’s tempting to swipe off with his own lips, and your eyelashes flutter in the way that beomgyu pictures in a few years time, where you’re waking up next to him every morning. 

“not from anyone that matters though.” 

your fingers stop working, peering up at your best friend. you don’t really know what to make of how his eyes glisten; how they look fondly at you, so you revert to the only thing you and beomgyu know will fix anything — fooling around, saying something stupid.

“are you saying if soobin complimented you, you wouldn’t give a fuck?”

“you make it sound like i’m in love with him.” you shrug, lips pursed as you continue the final touches of his tie. he bumps his forehead onto yours, making you curse. “what? bros can seek validation from one another!”

“so can i seek it from you, bro?”

you shake your head, amused by his unfamiliar use of the nickname. “whatever. are you done now?”

“no.” you groan. beomgyu pulls away from you first, going to his bedside drawer and fishing out a box. 

he come back to your side, this time, with the corsage you both overpaid for. beomgyu wraps it around your wrist and prompts you to turn your hand over, tying it up for you. you watch him intently.

unconsciously, your hands extend to caress his head, gently patting his styled hair. the moment your fingers graze his scalp, he freezes up for a few seconds before resuming, trying to ignore the fluttering feeling in his chest.

“i forgot to say earlier,” beomgyu returns to his full height, but his hand is still holding yours. he squeezes three times with his dimples peeking out as he smiles, a semblance of a confession that you fail to pick up on. “you look beautiful tonight, too.”

2021

it’s nearly midnight when you and beomgyu decide that the best activity to do when both of you are jobless on a friday night (saturday morning now) is to dye each other’s hair. 

you left an hour ago for a random supermarket run, and you return with a bottle of bleach, developer and a bunch of dyes that were on sale. possibly also a whole new stock of instant ramen. tonight was one of the nights you’re relieved your best friend has a car.

you’re both twenty now, in college and far away from home for a while. still, home doesn’t feel too far away when beomgyu’s still waiting for you outside the girls’ dorm building with disheveled hair. from your freshman year to now, beomgyu’s still been the same beomgyu that you love. you can admit that to yourself now, finally catching the culprit of that odd feeling in your stomach from prom night. though you’re unsure when you can gather the courage to tell him all that.

you’re pushing the door open to beomgyu’s dorm room, seeing his roommate taehyun slipping his shoes on with a backpack.

“are you running away?” you question, half-joking. “beomgyu can’t be that bad of a roommate. he’s like a pet goldfish sometimes.” 

beomgyu’s shutting the door behind you when he walks into your odd conversation with taehyun. “that’s the meanest thing you’ve ever said about me.” 

“goldfish are so cute though!” you reason with him, your tone higher in pitch as your silly charade continues. taehyun’s joining along too, laughing at the banter between you and beomgyu. “did you know the guy who created goldfish crackers made them because his wife was a pisces?”

“i’m a pisces,” beomgyu proudly states, chest puffed out with the bags of your pointless mission weighing down his shoulders. “would you make me a fish-inspired snack, yn? answer carefully, our relationship depends on it.” 

you try to ignore the fact that he says relationship, not friendship. details, details. but beomgyu’s all about details. he didn’t say anything for just no reason, so you can’t help but let the thought fester. for now, you keep up with the jokes.

“you don’t even like seafood, gyu.” 

“okay kids,” taehyun interrupts, heading towards the door. “i’m going to the gym. don’t burn the place up, please…” 

“i think i’m gonna burn something else.” you snark, looking up at beomgyu’s perfectly smooth hair. he catches your stare and consciously guards his head. 

taehyun leaves in the next few minutes, and it’s just you and beomgyu again. 

beomgyu’s eyebrows wiggle comically, grabbing your shoulders and pushing you to the bathroom. “w-wait, wait!”

“what? backing out?” he challenges you, shaking you by the shoulders. “yn, you can’t!” his whining is convincing, but mostly because beomgyu has this pout that he doesn’t know you succumb to every single time he pulls it out — which is nearly everyday. 

“n-no..! just..”

beomgyu’s face softens. he takes your face between his right hand, squishing your cheeks repeatedly. he huffs mockingly, “fine, you can do mine first.”

in the next hour, beomgyu’s desk chair is situated between the bathroom door and the carpeted floor of the bedroom, holding it open to let the stench of the bleach disperse. you’re sitting on said chair with a towel on your lap, while beomgyu sits on the bathroom floor, legs folded to his chest. his back is leaning against the middle of the chair, but he’s essentially sitting between your legs as you clumsily paint bleach over random sections of his hair. 

“sorry if this turns to shit, beoms.” you snicker, layering more product on the strand between your fingers. you’re startled by beomgyu’s movements, his head tilting upwards slightly to look at you before looking back down. “you owe me free food for the rest of our lives if i end up looking like a dalmatian.”

“that’s fine,” you giggle, tapping his shoulder to motion for him to turn around and face you, trying to get the sections with his bangs. “at least i know we’ll be best friends forever.”

beomgyu fights the urge to say something stupid; something that might end the nights of you sleeping over and snuggling close to his chest — the things that pop up in his head range from “you’re so cute, i wanna kiss you.” to “i think i’ve been in love with you for years, so yeah, anyway.”

he still says something rather silly, but he thinks it’s just slightly less off-putting than telling your best friend who you grew up with that you’re in love with her. 

“technically, you’d be my sugar mommy.”

you raise a brow, “outing your mommy kink?”

“yes, and?”

fits of laughter fill the air, you have to place the brush back on the sink in case you smack beomgyu’s face from how you throw your whole body around when you laugh. he’s just the same, nearly snorting when he sees how red your face has become. 

at some point, you’re still trying to recover from giggling so hard, taking the brush back into your hands and picking out sections of beomgyu’s bangs. he chooses to perch his chin on one of your thighs with his head tilted up, as if admiring you deeply from the ground. beomgyu can ignore the prickly sensation settling on his scalp and the cold tiles of his bathroom floor freezing his butt off if he can see you from this view more often. it reminds him of when you used to let him rest his head on your lap that one time your families went on a road trip, and you both were stuck in the back. or the other times in his childhood bedroom where he’d fall asleep and wake up with your fingers tangled in his hair, head over a pillow on your lap. 

beomgyu thinks he fell for you then, that he’d decided that he’d kneel on the ground forever if you asked him to. he thinks he’d probably do much worse if the requests were coming from your pretty lips. 

you stop painting over his hair, signaling that beomgyu’s done. you think beomgyu’s going to get up from the floor, his legs crossed and obviously sleeping from how long you’ve had him sitting down there, but he’s still in-between your legs that it stops you from moving too. you’re about to joke around and tell him to get up, but you finally catch onto the fact that he’s looking up at you like he’s stargazing, or watching the prettiest sunset in the summer.

“gyu, what’s up?” 

it takes a while for him to respond. beomgyu feels his mind drifting to places he doesn’t know he’s allowed to be in; thinking about how he’s thought of waking up next to you since he was sixteen, and it might have sounded like trying to snatch the sun from the sky back then, but he feels an inkling that it’s not too impossible right now, at twenty, in his room and at your disposal. 

“do you remember when we went to prom together?”

you snort, reminded of your trembling hands when your parents asked you and beomgyu to take pictures and pose together, feeling his hand on your waist. “yeah, we looked pretty good.”

“yeah,” beomgyu draws circles and random patterns on your clothed thighs. “we did look pretty good together.”

“what?”

“what?”

“what did you say, gyu?” your voice comes out in a whisper, even when you try to be firm and persistent.

“you heard me,” he mumbles, finally looking away from you with the pink dusting his cheeks.

“no, i think i have to hear it again.” you tease, flicking his forehead to turn his attention back on you. “come on, say it.”

beomgyu bounces back, eyes trained on you as his lips move faster than any other time you’ve listened to him babble. he’s never even spoken this fast when he’s raging on his matches with soobin.

“jeez, yn, you wanna hear me say i’m in love with my best friend who i have also imagined living together with for the rest of my life?” 

he blinks, realizing what he just said. “well… i mean, you got it.”

you press your lips together, trying to hold in the laugh that was threatening to burst out on beomgyu’s deer-in-the-headlights face. you’d feel terrible if you ruined this moment for both of you, so you try and keep it to giggles and a pleased grin.

“you sure you wanna live with me for the rest of your life, beomie?” you tease, bending down and bringing your face close to his. you enjoy the feeling of making beomgyu shy, and you know his guilty pleasure is when you’re rendered flustered and defensive. 

“that’s all you got from what i said?” he pouts.

“aw, baby,” cooing at him. if his hair wasn’t slicked with bleach, you would have fluffed it and patted it the way he always liked. “d’you wanna start apartment hunting and writing down our kids’ names?”

he blinks up at you, briefly taking his phone out of his pocket and turning it over to show his notes app. “yeah, go ahead.” 

“beomgyu.” you stare at him, slightly bewildered and freaked out, but also endeared. 

“i’m just joking!” he puts his hands up defensively. 

he taps your thigh again once his arms let up. “...you still haven’t said anything.”

“if it wasn’t obvious enough, choi beomgyu,” you start, pointing an accusatory finger at him. “i’m also in love with you. and i would love to be by your side forever.” 

2024 

it’s almost been three years since the night beomgyu and you confessed to each other. 

everything seems to come full-circle, because you’re twenty three and sitting on beomgyu’s lap while playing mario kart. you have vivid memories of being eight years old and telling beomgyu off for not going easy on a first-timer, but you’ve had years and years of payback for that moment by now.

beomgyu doesn’t need to go easy on you anymore, occasionally yelling in your ear when you sabotage him, only to trail kisses from your earlobe to your neck as an apology. 

as you finish up your last game as promised, you turn your head and press a chaste kiss on beomgyu’s cheek. sometimes, you still can’t believe your best friend has graduated from being just that, to being your boyfriend. beomgyu chases after your face as soon as you detach from him, his lips quickly pecking yours.

it took a while until you and beomgyu could live together, only finding a place you could both attest to earlier this year. but since then, you’ve made plenty of memories in every nook and cranny. 

you keep old habits like mario kart, and beomgyu purposely makes mistakes with his necktie just so you can tug on it, kiss him and fix it instead. but your life with beomgyu has new bits and pieces that flourished since sharing your love for one another. your shared baths that consist of gossip that beomgyu is overly enthusiastic of; taking selfies every night when you put on sheet masks for each other; and instead of picking you up with bedhead, you have the privilege of seeing beomgyu in a dress shirt with his sleeves rolled up, picking you up from work and waiting for you to fill the passenger seat of his car.

it makes you think not only about all the lovely moments you’ve had with beomgyu, but the ugly parts that only you both know of each other. 

“i really hope this is a forever thing, gyu.” you blurt out. 

“playing mario kart with me?” beomgyu knows what you mean; he can tell you’re floating in your head when you ask him. still, he lightens the mood.

“yeah,” you chuckle. you suppose he isn’t wrong, you wouldn’t mind this at all. 

“baby,” he tucks a hair behind your ear. “look at me, hm?”

“i love you today,” beomgyu kisses your lips, moves to either side of your cheeks. “i love you tomorrow,” now he’s pressing one on your nose. “the day after,” the last one on your forehead. “until we’re old and wrinkly, i love you.”

your smile in the midst of all his kisses is as wide as it was when you first met beomgyu. you cradle his face, rubbing your thumb over his cheekbones then bumping your noses together briefly. it makes beomgyu laugh, the sound still as pretty as when he stumbled over his words trying to confess to you. “there’s no one else i would have fallen in love with other than you, gyu,”

“my best friend in the world.”