Seventy Two Hours - L. Heeseung 📓🧑🏻‍🎓

seventy two hours - l. heeseung 📓🧑🏻‍🎓

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↣ lee heeseung x fem!reader (both are 18)

↣ it’s the summer after high school; heeseung has been in love with his childhood friend, y/n. despite his efforts to make her see how he feels, she remains oblivious. with only three days left before they both go off to college, he must find a way to win her heart before it's too late. will he succeed, or will he have to let go of his love and move on?

↣ warnings: MDNI! making out, cunnilingus, fingering, jerking off, voyeurism, unprotected sex, overstimulation, love confessions, creampie, explicit sex, teasing, dirty talk, body marking, & more.

↣ genre: fluff, angst, smut, slice of life au

↣ wc: 4.1k

• ₊°✧︡ ˗ ˏ ˋ ♡ ˎˊ ˗

“lee heeseung,” you called, poking your head out of your window to look down at the sweaty boy who just so happened to live next door to you. he’d been bouncing a basketball in his driveway all night and it was driving you nuts!

to your incredulity, heeseung cocked his head to look up at you, smiling from ear to ear as he saw you. “y/n.” he sighed, holding his basketball to his chest. “have you been standing there the whole time?”

“no! unlike you, i’m trying to get some sleep. it’s 2 in the morning and you’ve been bouncing that ball since 7.” you whined, leaning against the window seal as you rubbed your sleepy eyes.

“oh? so you’re keeping track of how long i’ve been out here..?” he smugly remarked, dropping the ball into his yard as he wiped sweat from his forehead. “do i interest you that much, y/n?”

“heeseung.” you glared at him, “please let me sleep.”

he smiled, “you should come out here with me. i can show you how to shoot a 3 pointer.”

shaking your head, you closed your window. you huffed as you laid back in your bed, tiredly sighing as you heard him pick his ball up and bounce it against the pavement again. another day, another night spent trying to drown out heeseung.

• ₊°✧︡ ˗ ˏ ˋ ♡ ˎˊ ˗

your next few days were spent dorm shopping with your mother; you’d been accepted into northwestern university to study journalism on a full scholarship. you truly were excited to start a new chapter of your life and explore yourself and the environment around you.

you’d be even happier if you didn’t have a little baby whining in your ear every day about the fact that you were moving across the country. of course, living next to heeseung meant you two were very close, almost too close. it got to the point of him being immensely comfortable with complaining about how it was “odd” if you to look forward to moving away from everyone you’ve ever known.

while yes, moving from a small town in virginia to a larger city in illinois would take some time getting used to, but that didn’t mean it would justify you being fearful. what was there to be afraid of? people move all the time, it wasn’t as though you’d be the first person to leave family for college. heeseung was just being dramatic, per usual.

“you really should just stay here, i don’t see why you can’t just go to school online.” heeseung shrugged, holding his knees to his chest as he sat on your bed, watching you take down the polaroids of you and friends from your walk to pack away for your dorm.

you smiled, shaking your head at him. “heeseung, you’re acting like i’m not going to come back on breaks. it’s not my fault you chose to stay here for college.”

“you’re right, i DID choose to stay here. wanna know why?” he asked.

you propped your hand on your hip and raised your eyebrow at him. “i know you want to tell me, so just go ahead and say it.”

“because…” he trailed off, anxiously biting his lip as he began again. “because everything i’ll ever need is here, virginia is my home; our home. why would you leave all this behind when everything you need is right here?”

you shrugged, “i don’t see what’s here in virginia that i can’t find in illinois. my parents plan to travel while i’m gone so there’s not much keeping me here.”

heeseung pouted. “ouch.”

“aw.” you laughed, “you know im going to miss you when i leave. how could i forget you and that stupid basketball you keep me awake with…”

heeseung smiled a bit, but you could tell there was some sadness behind it. “maybe we could play together?”

“hmmm…” you hummed. “we could, but i’d rather do something else. why don’t we do like a sleepover and binge on a bunch of movies? pull an all nighter or something.”

“a sleepover?” heeseung asked, sitting up and licking his lips. “as in…like me sleeping over here or…you sleeping at my house?”

“either. it doesn’t matter to me.” you smiled, grabbing some tape to close the box of pictures and placed it to the side. “but, you and i both know how strict my mom is about you being over. she would make you sleep on the couch downstairs.”

he slowly nodded, “true…”

“so we should probably just go to your place, yeah?” you asked him, glancing back at him. “i’m assuming you want me in the same bed as you, so we’re better off just doing it over at yours.”

he scoffed, “what?! who says i want you to sleep in my bed?”

“me.” you smiled, tossing the box off to the side. “like helloooo, look at me. who wouldn’t want me to sleep in their bed?”

heeseung married his eyes at you. “you are so…”

“i’m kidding~” you laughed, taking a seat at your desk. “i’d only get in your bed anyway.”

“wait really?” heeseung asked you, his ears perking up. “why only mine?”

“because you’re my bestie. now, go clean your room. i’ll be over in a few hours.” you told him, spinning around to organize the papers on your desk.

he laughed a bit before kicking the back of your seat as he made his way out.

• ₊°✧︡ ˗ ˏ ˋ ♡ ˎˊ ˗

a few hours after heeseung had left, you’d found yourself drying your hair after taking a quick shower. you slipped on some shorts and a tee whilst grabbing your bag full of sleepover essentials.

making your way over to his house, you caught sight of his bedroom light being on and reflecting a shadow; a figure all too similar to his own. squinting your eyes up at him, you began to make sense of what you were seeing.

he stood near the window, head lowered while his arm appeared to repeatedly move in a swift motion….was he jerking off?

your heart skipped a beat when his head fell back and you looked down at the ground, contemplating whether or not you could simply walk in and face him after watching his shadow through his bedroom window.

biting your lip, you slowly turned to walk back to your house, his front door opened.

“y/n!!” his mothers voice rang in your ears from behind. you quickly turned back, being met by his mother waving for you to come. “i saw you standing out here! come on in, heeseung told me you were sleeping over…?”

you nodded, walking over to her. “um yeah! that’s um…that’s the plan.”

she closed the door behind you as you stepped in and slipped your shoes off. “well, that’s cute. i’m happy to see you two spend more and more time together, especially with you leaving in a few days.” she sighed, clasping her hands together. “i’ve always adored your friendship.”

“ahhh..” you smiled, nodding your head. “yeah, just a few more days.”

she frowned, “we’re all going to miss you very much!”

“i’ll come back and visit!” you exclaimed. she smiled, patting your shoulder as she signaled for the stairs.

“heeseung is up in his room. i’m not quite sure what he’s doing but he’s expecting you so just feel free to knock. i’ve got food in the kitchen and his father is down in the basement. if you guys need anything, just let me know. okay?”

“yes ma’am, and thank you!” you nodded at her, hurrying up the stairs.

as you stood in front of his closed bedroom door, you inhaled a deep breath, nervous to step in.

after standing there for a while, you brought your hand up to the door and knocked. “hey, heeseung. it’s me.”

you waited a while, hearing him reply, “kay, one sec…”

you rested your back against the wall opposite of his door, placing your hand over your chest as your heart rate began to increase. you wondered if you truly saw what you thought you saw outside or if you were just reading the situation wrong. you wondered if he was done shooting his hot load onto the nearest surface. you wondered if his cock was still twitching in his hand as he helped himself ride out his high by teasing his tip or even continuing to stroke his shaft.

“hey,” he said as he greeted you. his hair was damp and his shirt hung low off his collar bone, exposing some of his chest.

“took you long enough.” you scoffed, brushing past him as you attempted to play it cool, not wanting him to suspect anything.

he closed the door behind you and you sat on his bed, tossing your bag on the ground as you laid back and took your phone out.

“i didn’t prepare anything.” he said, “i’ve been laying in bed since i left your house.”

you looked at him as he sat beside you, awkwardly bringing his knees to his chest. “are you sure about that?”

“sure about what? laying in bed…?” he asked, raising an eyebrow.

you nodded, “surely you haven’t been in bed for the past 5 hours.”

“i mean, for the most part.” he shrugged. “what does it matter?”

“it doesn’t…i was just being nosey.” you said, looking away from him and sighing. “it’s hot in here.”

“it’s like 70 degrees…” he trailed off.

you sat up quickly, facing him. “we should play a game, you down?”

“yeah.” he said, “go for it.”

you smiled, “truth or dare?”

he rolled his eyes and leaned back against his wall. “truth.”

“is it true that you’re going to be a big cry baby and have a tantrum on my last day here?” you teased, pushing him.

“bold of you to assume i’m even going to your send off.” he scoffed.

your smile fell, “wait, you aren’t coming?”

“if i go, i’ll miss you too much while you’re gone.” he pouted.

you smiled again, “awwww…stop flirting with me.”

he shrugged, “truth or dare?”

“dare, of course.” you said. “give me the best you’ve got.”

his eyes glanced to the side, then back at you. “mmm, i dare you to tell me one of your biggest fears.”

you flared your nose. “that’s the lamest dare. that’s all you could come up with? make it fun!”

“i don’t know…um…do a handstand or something.” he shrugged once again.

you titled your head to the side, shifting your hips on his bed. “are you okay?”

“uh..why?” he asked you. it was obvious that something was off with him, anybody who knew heeseung could tell that his body language was different than his normal; he was being awkward and he wasn’t talking as much as he usually did. the fact that he wasn’t even making an effort to flirt with you in the grossest ways possible was throwing you off.

not to say you LIKED being flirted with but…come on, you kind of missed it.

“you’re being so weird.” you told him, glancing down at his shirt again.

he sighed. “i’m a bit tired, that’s all.”

you were quiet for a bit. was he tired from cumming a few minutes before? could his orgasm have been so intense that it made him groggy? reserved?

“truth or dare?” you asked him, your eyes fixated on your own. you wanted to know why he picked right before you came over to touch himself. why he’d do it right in front of his window, and most of all, why he was trying to pretend like he wasn’t just making a mess in his room before you came?

“truth.” he said.

“what are you tired from?” you asked him, intensely gazing into his eyes.

he smiled a little, “basketball practice this morning. just the usual.”

“that’s all?” you asked him once again, feeling a bit antsy from the smile that was plastered on his face.

“is there something else you’re thinking i did?” he asked, cocking his head to the side.

your tongue slid over your lower lip, feeling a wave of heat fall over your head. “i…”

his eyebrow raised. “you..?”

“i saw you.” you admitted, feeling your once assertive demeanor fade into a timid one.

he bit his lip, attempting to hold back his smile from growing wider. as his eyes trailed down, he leaned his head back against the wall. “saw me doing what?” you looked away from him, reaching back to grab your phone but his hand grabbed your arm. “no, say it. don’t start something if you can’t finish it…”

“dude, i didn’t see anything. i don’t know what i’m talking about.” you told him, pulling your arm away from him and crossing your legs, hoping that he didn’t the arousal that was seeping through your gray shorts.

he stood up, walking over to his window and opening the curtains. “saw me standing here earlier, right?”

you ignored him, staring down at your phone and scrolled through your instagram. before you realized it, heeseung was standing in front of you. he slid his index finger underneath your chin, tilting your head up to look at him. “saw me hand fucking myself, yeah?”

you slowly nodded, entranced at his intense eye contact.

“ah ah ah,” he tsked in a disapproving manner. “use your words, you’re a big girl.”

“yes..” you whispered, feeling small underneath his gaze.

“there you go,” he cooed. “that wasn’t so hard, was it?”

“no. i just…why did you do that…right in front of your window? right before i came over?” you asked him.

“why do you think?” he asked, sighing. “isn’t it obvious?”

“no?” you replied, “i don’t know what you’re talking about.”

he dropped his hand to his side. “y/n, i like you. i’ve liked you since you moved next door to me.” he admitted, breaking eye contact to look down at your phone that still rested in your hand. “i couldn’t go a whole night stuck in my room with you with a straight face. it would’ve been harder than you think.”

“you like me?” you asked him, shocked.

“you’re so oblivious, i swear..” he scoffed, walking away from you and closed his curtains. “anyway, it’s not like it matters now anyway. you’re leaving in a few days.”

you scooted forwards a bit, “w-why would you just now tell me? i had no idea, heeseung. you couldn’t have told me like…freaking years ago?!”

“i told you because i wouldn’t have to face you when you rejected me. duh.” he weakly laughed, turning away from you and shuffling through some of his clothing.

you held onto the sheets underneath you, feeling completely at a loss at his words.

“i wouldn’t reject you, heeseung.” you told him.

“yeah you would, no need to lie about it.” he shrugged. “i’ve already coke to terms with it, it’s over with.”

tears began to pool in your eyes. you couldn’t wrap your head around the fact that your best friend, neighbor, childhood crush was admitting his feelings to you 72 hours before you moved across the country. “heeseung, i…”

“you don’t have to let me down lightly, y/n. it’s cool, don’t worry.” he sighed, sitting down back beside you as he rubbed his arms. “are you hungry? there’s some f-“

you cut him off with a kiss, holding his face against your own. he was stiff at first, shocked. but soon, he kissed you back and pulled you onto his lap. his hands roamed over your curves, from your waist down to your ass.

but then, he pulled away and held your wrists. “y/n, why…why are you doing this?

tears fell from your eyes as you looked ahead at him, feeling your heart sadden at him; heeseung was so perfect. he had the cutest pair of large brown eyes along with a beautiful smile and a soothing voice. how could you have been so blind before? he was all you could ask for in a guy. he never made you feel uncomfortable, he was sweet, and he went above and beyond when doing things for you. how could you leave him in 3 days?

“because i like you too, heeseung.” you told him. “please don’t push me away. please.”

he looked at you, his eyes reflecting the same sadness you’d felt. he pressed his lips back to your own, holding your chest against his as he gently mended his lips with yours.

he let go of your wrists, using his hand to lay you flat on your back and lay atop of you. your hands caressed his cheeks, melting into the feeling of him. as the kiss deepened, you felt his hands moving up from your waist to your breasts, massaging your erect areola through your shirt. you moaned into his mouth, feeling a wave of arousal wash over you. heeseung pulled away, looking into your eyes.

“do you want this?” he asked, his eyes searching for any doubt or hesitation in your expression.

you nodded, “so bad.”

with that, he leaned back down to kiss you again, this time with more passion and intensity. you felt his hands moving down to your shorts, slipping them off along with your panties. he broke the kiss to look at you, taking in your naked form beneath him.

“you’re so perfect,” he whispered, before leaning down to kiss your neck. “so beautiful, so pretty.”

you whined his name, feeling his lips and tongue working their way down your body. heeseung spent a long time exploring every inch of your skin, eliciting moans and gasps from you with every touch.

he left wet kisses down your stomach down to your thighs, laying between your legs and propping them onto his shoulders. “y/n,” he whispered, “has anyone ever…done this to you before?”

you shook your head, “no, heeseung. no one has.”

he licked his lips, sucking on your dripping outer labia, sticking his tongue inside to flick his wet muscle against your achining clit.

“oh!” you squealed, arching your back at the surge of pleasure that rolled through your pelvis. “heeseung, oh my..”

he continued to pleasure you with his mouth, soon slipping in a finger to add to your pleasure. you gripped onto the sheets underneath you as you felt his rough fingertips rubbing against your convulsing walls, feeling a knot build up in your stomach.

“oh shit, heeseung….” you cried, throwing your head back as he held onto your thighs, forcing you down harder against his mouth. “i think i’m gonna…i think i’m gonna..”

he lifted his head up, replacing his tongue with his thumb as he kissed your thighs. “cum for me, baby.”

you squeezed your eyes shut as your orgasm ripped through your body, making your hips sputter. essense dripped out of your tender pussy as you moaned, closing your thighs over his hand.

he kept rubbing his thumb over your sensitive clit, “heeseung, stop. please, please, i can’t. it hurts…please…”

he crawled back up to kiss you, running his fingers through your hair. “we can stop now, if you want.”

you held his face, caressing his cheek. “no, i..i want to go all the way.”

“have you had sex before?” he asked.

you shook your head, “i’ve only…done other stuff. never went all the way.”

he kissed you once before sitting up. “before we do this, i just want you to know that i’ve liked you for…a very, very long time. even on the days where we wouldn’t talk, all i thought about was you. i couldn’t bring myself to date anyone else throughout highschool when i would go home and see you through your window, looking as pretty as ever. my heart has always belonged to you, and i hope that even when you go off work college, you always remember that i’ll always hold tight onto the thought of you, keeping you close to my heart. forever and always.”

you felt tears welling up in your eyes at his words, knowing how much courage it must have taken for him to say them. you took his hand, squeezing it tightly.

“i will always remember, heeseung,” you said, your voice filled with emotion. “and i will always hold onto the memories we’ve made together.”

he leaned down to kiss you again, his lips conveying all the emotions he couldn’t put into words. you felt his hands moving down to pull his pants down and he tightly held your hand within his, signaling that he was going to begin.

you felt the his cock poke against your pussy, making you gasp when you felt how hot and wet his tip was.

“squeeze my hand if it hurts and i’ll stop right away. sound good, pretty girl?” he asked, looking into your eyes.

“okay, i’m ready…” you told him, glancing down at his length prodding against your entrance. slowly but surely, you felt him slowly begin to push himself into your tight hole, stirring when you subconsciously clenched at the stretch. “y/n,” he huffed half laughed, “don’t squeeze like that. you’re gonna make me cum.”

you smiled a bit, “sorry..”

he kissed you again, glancing down and applying pressure to your tummy. “just relax, let me do the work.”

you complied, biting your lip as he bottomed out inside of you, not moving. you felt stuffed, one wrong move and he would impale your cervix. but something about the whole ordeal was turning you on so much, you could cum again without him even moving.

“feel okay?” he asked.

you nodded, wrapping your arms around his neck as you pulled him down to kiss you. you rolled your hips against his own, itching for some type of stimulation.

he thrusted his hips into your own, starting at a slow pace as he reached down to being your leg over his back.

you moaned with pleasure, feeling a sense of euphoria wash over you as he brought you closer to another orgasm. you wrapped your legs around his waist, pulling him deeper into you as you met his thrusts with your own.

heeseung picked up the pace, each thrust sending waves of pleasure through your body. you moaned into his mouth, your fingers scratching at his back as you held on for dear life.

heeseung pulled back, breaking the kiss to look down. "shit, your pussy is squeezing me," he moaned. “i’m gonna cum…”

you could feel his cock twitching inside you, signaling his impending release. the mere thought of him coming inside you sent you over the edge, your own orgasm crashing through you like a tidal wave.

you cried out his name, your body convulsing with pleasure as he continued to thrust into you, prolonging your orgasm. heeseung finally slowed down, his movements becoming more gentle as he rode out his own release.

with a final thrust, you felt his hot load shoot deep inside of your walls, panting the pink walls a tinge of white.

heeseung propped himself up, pulling his sensitive cock out of you and taking a deep breath.

he slipped his boxers back on and you claimed your breathing as you heard him walk away, coming back with a damp towel. you felt him wipe down your most sensitive areas and finish off with your face.

he tossed the towel to the side and helped you slip your panties back on along with your top. without a second thought, you held onto him, cuddling into the warmth of his exposed chest.

heeseung cuddled you back, laying beside you as he pulled his covers over the both of you.

“you did so well, y/n.” he whispered, planting a soft kiss against your nose. “was it okay?”

“more than okay…” you told him, closing your eyes and yawning. “thank you..for everything. for confessing to me and for making me cum twice in one night.”

he awkwardly laughed, shifting against you. “yeah…sure. are you sleepy?”

you order, “super sleepy.”

“sleep, we can talk more in the morning.”

and with that, you fell asleep. you weren’t sure what the future held for you and heeseungs relationship. all you knew was that you loved him for him. he was your friend, your first time, and now your first love. only time would tell for your relationship.

• ₊°✧︡ ˗ ˏ ˋ ♡ ˎˊ ˗

authors note: here’s another lil fic! got bored and wanted to do a cute lil heeseung story, hope u liked it! 😊