꒰ 🍒 ꒱ A LEE HEESEUNG [희승] FANFICTION.
genre. smut, fluff? .˚⊹ pairing. heeseung x fem!reader, best friends to ??? ໒꒱ warning(s). smut, pwp, consensual sex, petname use, praise, dirty talk, nipple play, soft dom!hee, sub!reader, piv, size training?, unprotected sex (wrap before u tap!). word ct. 1221.
synopsis. size training with your best friend during a sleepover. <3
note: this is a transfer of work from my secondary account. likes and reblogs are always appreciated!
˚౨ৎ ‧₊ without further ado, for your reading pleasure!
🛑 18+ BEYOND THIS POINT, MINORS DO NOT INTERACT. 🛑
as usual, the morning began with breakfast at your favorite café in town– headed to campus afterward for your only lecture of the day. once you'd completed class, you'd returned home to relax until your best friend texted you, granting permission for you to come over.
from there, it remained ordinary as you gathered your sleepover bag and keys, shortly arriving at heeseung's within the hour.
he'd greeted you at the front door, smile on his lips and pearly whites on display. "hey, babydoll." his voice was raspy, as though he'd awoken from a nap.
"you okay? you sound tired, hee." you commented in concern, your voice so incredibly soft and sweet to him.
with a clear of his throat, he brushed it off by muttering, "just a long day." to which led you to step inside, your shoes abandoned in the entryway.
of course, you'd made yourself at home in his small flat– hints of you sprawled across the boy's space considering how often you'd see one another. you made way into his bedroom, plopping your tote bag onto his messy, clothes-ridden floor.
however, the air seemed unusual, tense even, as heeseung entered the room behind you.
pivoting, you face the boy with a skeptical furrow of your brows, eyeing him up and down– to which he awkwardly remains still, nervously shifting from side to side.
"why're you so quiet, seung?" you question with slight worry, yet mostly confusion due to his atypical silent behavior.
"babydoll." he tries to interrupt, taking a step forward as you continue to interrogate him.
"are you sure everything's okay? do you need some alone time?–" you continued to blabber, to which the boy paused right in front of you, hands settling upon your waist.
"y/n." his low voice finally reaches your ears, causing you to glance up and meet his eyes.
"i'm okay, really. it's just.. not something we freely talk about." he eases your concern, only to pique your curiosity further.
"but 's bothering you?" you ask yet another question, causing him to let out a soft laugh– earning a hesitant, half nod from him.
"well... i suppose you could say that, doll." heeseung responds, his lips curved in a soft smile at your attentiveness to him. one of his hands reach to brush a strand of hair from your face.
"then let's talk about it." you blurt, unaware of the topic on the boy's mind at that very moment.
"oh, you want to?" he questions, eyes darkening as he bites the corner of his lip.
"if it helps, mm-hm!" you confirm in a quick hum, nodding your head in gesture.
"alright, let's talk about it." he agrees, his lips curving up into a mischievous smile.
"see that, sweetheart?" heeseung questions ever so softly, his breath fanning against the shell of your ear as he stands behind you. one of his arms encircled around your waist, the other extended from beneath your arm, phone in hand– your instagram story from hours ago on display.
"oh! my instagram story? mm-hm." you recognize the photo of you in a pair of petite sleep shorts and the zip-up hoodie you'd borrowed from him. "is it 'bout your hoodie? can give it back, hee." you try to make reason of why he'd be upset, misunderstanding completely.
" 'course not, baby. want you to keep it, actually." the boy responds with a low murmur, his lips lingering dangerously close to your neck.
"wait, then what's botherin' you?" your obliviousness would typically annoy the boy, but in this matter, he'd hoped for you to piece things together yourself.
he stepped even closer, his figure practically molded to yours.
and that's when you realize the issue at hand.
it leaves you speechless, how erected his cock is, from viewing just a mere photo of you.
"y/n, please. i understand if you don't want to do anything intimate with me, but i need to relieve myself because it's so painful." he admits with a soft grunt spilling past his lips, his hips rutting forward and pressing his erection against the plushness of your ass.
"no!" you protest, shifting in his hold to face him. "i– i mean no, as in don't do it by yourself." you add quickly, hoping to avoid any further misunderstanding.
"i'm sorry?" he mutters in confusion, his brows furrowing in surprise at your response.
"wanna help, hee. can make the pain go away." you reassure, reaching forward to palm him through the layers of his sweatpants and boxers.
earning another grunt from the boy, he breathlessly agrees with a small "fuck," and nod of his head.
and that's what led to you straddled upon heeseung's lap on his gaming chair, naked and bare for his gaze– a sight he'd never forget, forever engraved in his mind.
not even sank onto his mushroom tip, you stare up at him nervously. one of his hands rests beneath the plush of your ass, the other extended toward your right breast, pinching and twisting your nipple between his forefinger and thumb.
earning a whimper from your lips, the boy smiles at the sight of you visibly melting into his touch. "c'mon, baby. start with the tip, i know you can do it." he encourages in a gentle tone, continuing to pleasure you by fondling your chest.
" 'm scared, seung." you admit, exhaling as you decide to begin sinking down onto his cock, the stretch being uncomfortable– but bearable due to the fact it was only the tip.
"doing so good for me, angel." he hisses at the sensitivity, the bulb of his cock throbbing as your warm cavern enveloped him. "gonna have this pussy trained for me in no time." he adds, fighting the urge to buck his hips and rut into you successfully.
"mmph, hee." you babble in discomfort, remaining still for a moment before sinking down even further, half of his cock being swallowed up by your gunmy walls.
heeseung was evidently enjoying the experience, despite the delicious anticipation of filling you to the brim– his head thrown back as he groans, both hands now grasping your hips.
"easy, ma." he regains his bearings, returning his gaze to you as he tries to help you ease onto his thick cock.
gasping for breath, you decide to simply go for it– sinking all the way onto his size, hands grasping at his shoulders, biceps; anything to ground yourself through the pleaseurable pain.
it wasn't as though you'd never been dicked down before, just that you'd never encountered someone of heeseung's inches and girth.
"mm, you're so tight." heeseung comments, humming in satisfaction of finally being fully sucked inside of you. his hips buck, fucking his tip further past your gumminess.
"oh, fuck!" you release a high-pitched whimper, your lips parting in an 'o'.
"i know, ma. told you that you could take all that cock." he coos, fingers gripping the skin of your hips so hard that the flesh protrudes between his fingers.
it wasn't long before you'd begun to bounce against his lap, the squelching of his cock's constant enter and exit of your pussy sounding throughout the room.
between his groans and grunts, the boy continued to praise you, his newest little cockslut– only to elicit needy whines from your lips in return.
it was obvious that by the end of the night, he'd have you fucked to the brink of dumb.
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