Switch Soobin - Tumblr Posts

worth the wait ― c.soobin x f.reader

wc:  3.1k

genre: suggestive, smut, some fluff

cw: bf!soobin, switch!soobin, switch!reader, making out, slight dry humping, hand job, penetration, protected sex, bit of a size kink!

summary: you and your boyfriend soobin haven't been intimate yet, him being too innocent and you being too scared to make a move. nevertheless, a little rain could do the trick.

a/n: not very proofread, honestly a slight rush of my switch!soobin thoughts. currently hogged up with exams, so my writing's slow. hope you enjoy!

when soobin thought about relationships, he always thought about the sweetness of it. the warmth, the closeness, the tenderness, the longing of it. and whenever he thought about your relationship, soobin felt giddy and warm inside. he liked you so much, he always felt lucky to have you by his side. if anyone were to like you best, it would be him.

it all started around two months or so ago, with the envelopes.

you both were asked to form a group in pairs and to participate in a charity event. it was supposed to be a meaningful event that would be acknowledged in your academic record. after a huge lack of organization from the students, the teachers formed the groups. one of these groups being you and soobin.

you hadn't really talked to soobin much, before that day, you only knew him as a distant classmate. when it came to the charity event, you and soobin opted for baking. to be honest, you suggested it and he complied immediately. once that was settled, you and soobin met at your apartment and baked away. strawberry jam envelopes. that's what you baked together, on that rainy saturday afternoon.

you both couldn't quite place when it happened, but you both liked each other with time. soobin was fond of your warm attitude and bright personality when he was with you, and you loved how kind and gentle he was to you.

with soobin being the shy and innocent boy he was, neither of you had really made a big move on the relationship. in his mind, it was all lovely and pure; but you were starting to wonder if it would ever become more.

you both had kissed already, of course. you had kissed and cuddled each other to sleep, but that was it. soobin was the most tender with you, more than anyone had been, and you were too. you never overstepped any boundaries and always made sure to keep things slow, afraid too cross any limits he had.

and so, both of you blocked your own sexual life. one too innocent to know what he should do and to know what he feels. the other too scared to make a move and to let things flow.

this dynamic had been going on for a while now, and neither of you spoke about it. truth be told, it didn't bother you much: you liked soobin a lot and you adored how much of a gentleman he was. but he didn't really understand his arousal and tended to ignore it, opting to just be the loving and caring boyfriend he was.

tonight was just like any other date night with soobin, except for the rain. as you were both walking back to your place to watch some movies and sleep (as usual), a sudden rainfall was casted upon you two. when the first few droplets of water fell you both just laughed and shrugged it off, but it quickly escalated. it left you both drenched and made your way back to your place rushed. despite the coldness of the rain and the possibly negative scenario, you chuckled all the way back to your apartment.

"i'm freezing-" you whisper shout as you run inside your apartment, soobin closing the door behind you.

"i know! that came outta nowhere." he agrees and goes up to you, following you as you make your way to the hall.

"our clothes are drenched and our hair..." you pause, staring at soobin, his hair was also drenched but it stuck to his forehead perfectly. "well my hair looks bad." you sigh when you look at the mess you both are making on the floor and go into the bathroom.

soobin followed you quietly, not saying much, which was a bit odd for you. once you got to the sink, you took your jacket off and grabbed a couple of towels, one of them was handed to soobin as you took the other one. he brushed his towel against his hair a bit but quickly made his way behind you to dry off your hair with the other towel. you closed your eyes and smiled, always appreciating soobin's kind acts.

the way soobin dried off your hair with care and moved it around gently was soothing, making you forget the coldness of your current outfit and causing you to almost drift off. however, his movements started to falter, slowing down and then completely stopping. you kept your eyes closed, wondering if something was wrong but not worrying too much.

then, it happened. soobin's hands swiftly brushed against your hips and then his arms wrapped themselves around your waist. he was back hugging you, his forehead resting on your shoulder. you opened back your eyes when you felt his warm embrace, looking at him through the bathroom mirror.

"you're so cute- feeling tired?" you mumble, moving your hand up to brush your fingers against his hair.

"y/n.." his voice vibrated against your skin, making you shiver. this wasn't his usual gentle tone, there was something more primal to it. even with the low timber of it, a hint of a whine was still noticeable on it, and it made your ears perk up in anticipation.

"soobin? what's-" before you could finish that, the words in your mouth were sucked in by soobin's. he roughly clashed his lips against yours, moving one of his hands up to your chin so he could turn it towards him at a better angle. he kissed you with such a rush that it felt desperate. when he let go of your lips, he quickly buried his face in the crook of your neck.

he couldn't help it. the second you stepped into the bathroom and removed your jacket, he was done for. the rain had soaked your t-shirt and made it stick uncomfortably against your skin, outlining your abdomen and making your lingerie show. at first he tried his best to ignore it, even if it was making him feel a weird knot in his core, so he did his best to be a good boyfriend and took care of your hair. but when you closed your eyes and let yourself rest, his eyes wandered off.

he's not a pervert, you were just... so enticing. his hands had roamed around your waist before, but he never saw the outlines of it so clearly until now. even more so, your chest being exposed by the translucent material was such a killing point. his cheeks were burning and his mind was starting to spiral. eventually, his movements stopped, and he couldn't even focus that much anymore. much to his dismay, a tent started to form in his pants.

it was that course of actions and moments that led you here: your boyfriend pressed up against you, his face buried in your neck, hiding himself with how embarrassed he felt. he didn't even think it through when he got close to you like that, almost as if he got possessed. but now, he was feeling even more hot and clouded by his thoughts.

"y/n- help me." he mumbles against you, his voice fragile, like he was starting to break.

"what's wrong? what do you.." oh. so that's his problem. with his body pressed up against yours, you were allowed to feel the bulge that was poking your lower back, big and hot.

"ah.. please- don't wanna say it.." he bit his lip and furrowed his brows, feeling ashamed and hiding even deeper into your neck.

"soobin-"

with the call of his name coming from you, he made up his mind and reunited your lips. it was easily one of your most passionate kisses, if not the most passionate kiss. you could feel his need, stronger than ever. the usual shy pecks to your lips, gentle caresses along your back and soft brushes against you were now thrown away and replaced with feverish hot kisses, grasping of your sides and hands roaming around your body. your past sweet boyfriend was letting go and being closer to you than he ever was before.

"i need you." he mutters, detaching your mouths and letting you both catch your breaths. he had turned you around somehow, despite all the clashing between you both. now that you were able to see him, the sight was heavenly. his pouty lips were red and plump, the effects of the abuse done by yours on display. his cheeks were pink and the tip of his ears were too, his eyes were now hooded and he stared at you through those hazy pupils.

he didn't waste another second before he pulled you back in, his large hands grasping the back of your neck. each of his kisses were hungry and desperate, like a starved man. and yet, you could still find your innocent little boyfriend in there. why? because he was so excited about kissing you, that he did not realize the leg he placed between yours, making you see stars. and more importantly, the buckling of his hips against you: the friction was delectable, it made you heat up and lose yourself to the feeling of it too.

soon enough, he started panting against your mouth, his hot breath latching onto yours. he sounded so husky, each of his guttural sounds vibrating in the air.

"baby, do you want help?” you entice, moving your hand to grab a fistful of his hair and make him look at you directly. at that, he gasps and then bites his lip for a second, trying to block any possible moan. he looked at you with starry eyes and a pouty frown, slightly nodding even though he felt so embarrassed.

“i can help you.” the offer sounded so innocent and yet so sinful, but you wanted to make sure he was not just clouded by his horniness.

"p-please- it hurts so much..” he pleads, furrowing his brows and giving you puppy eyes. could his face be more flushed? he wasn’t lying too, the tent in his pants was aching and begging to be freed.

with his consent, you lowered your hand until it rested on his lower abdomen, teasing him a little bit. his breathing was ragged and his eyes were almost closed with how narrowed they were. he was staring at you expectantly, not really knowing what you were planning. such an innocent sweet boy.

he gasped when he felt you palm him through his pants, feeling his bulge up, the huge size of his shaft making your mouth water already. how could such a cute shy boy like soobin hide such a monstrous dick? lucky you. you stared at soobin as his body shivered and burned at your touch, moving your hand to start rubbing him through the fabric.

"p-please.." he pleads, going in for your neck, starting to press chaste kisses and small nips at your skin. he wasn't even sure of what he was doing, but he wanted to taste you, to have a feel of you. hell, if he could, he'd feel all of you at once. his beautiful hot girlfriend. after hushing the sweet boy with a small shh, it's okay you shifted to unbuckle his belt, unzipping his pants and lowering his boxers. gosh he was so perfect. his tip was red and leaking of pre-cum, aching for you, and his shaft was long and girthy, and most importantly, so big.

when his cock sprang free, soobin let a whine escape from him and he quickly brought his hands to his face, covering his now bright red blush. you two had never done anything like this, and for you to see his member for the first time, in such an unpredicted moment, made him feel so lewd. realizing you were staring at him shamelessly, you brought your hand up to start stroking him lightly with swift motions.

"-hah! f-fuck" he yelps at feeling, the friction making him see stars. he never imagined he could be doing something like this with you, was this really happening right now?

"you're so pretty soobin.." you peck his cheek gently as you praise him, making sure to not stop your movements on his hardened length. he can only whine in response, the pleasure clouding his mind and making it hard to form a response.

after little time of stimulating the man without mercy, his sounds started to grow in volume, signaling that he was close. you were excited, you were going to make your adorable boyfriend cum for the first time. and so, with a final push and pull of your hand, he shot white spurts of cum into your hand, biting onto your shoulder sharply, barely muffling his groans. it was so hot, you wished you could've seen it on repeat (even if his bite stung you a little bit).

"aah fuck.." he sighed, his voice raspy and dry because of the lack of air in his lungs. he finally looked up at you, his eyes barely opening up. you smiled and started to fight for your own gasps of air, breath taken away by his beauty and the steamy air. "y/n.."

who would’ve thought. who would’ve thought that your sweet boyfriend soobin, would fuck you ruthlessly.

"yeah?" you whispered, running your hands through his hair and moving it out of his face carefully. so pretty.

"let's go to the bedroom." he boldly suggests, the ghost of a growl coming out from him.

who would’ve thought. who would’ve thought that your sweet innocent boyfriend soobin, would be fucking you ruthlessly against the bed sheets.

as soon as you two got to the bedroom, something in soobin had switched. his hands roamed around all your body, feeling up every single bit of you with increasing need. his lips on yours were rough and clashing with each other, the saliva starting to show on your lips this time. after unwrapping you from your confines, he made sure to bite and taste every inch of skin his mouth found, marking your whole body up. marking you as his, for once.

and so, here you are. your boyfriend harshly grabbing your hips, making them snap against his with each sloppy thrust he landed. on top of that, your breath was being cut short with how he wouldn’t let go of your mouth, latching onto it and biting your lips between kisses, devouring you. his moans were muffled and sucked up by yours, your breaths mixing with each other.

"s-so good.. you feel so good-" he grunts out, hissing when he hits you particularly deep, his big cock filling you to the brim.

"you're so―hah! big" you cry out, the stinging pleasure of him stretching you out driving you insane.

yet, this giant dummy didn't realize just how big he was, until you kept commenting stretched you out, how huge his dick felt inside you, how much he filled you up, it all spurred him on further. he was caging you between his arms, his biceps flexing in sync to the rhythm of his thrusts. now he wanted to use all of his large size to make you feel good, the size difference making him fuck up into you harder, ruining you.

when soobin pushed himself inside you earlier, you both waited a little while until the stretch wasn't too hurtful, his cock too big and your body so fragile. he was so eager, his cock twitching every few seconds, the warmth of your pussy around him enough to make him bust.

the squelching sounds of your cores meeting started to echo louder around the room, the scene becoming even more obscene. soobin was not stopping until he made you cum, he had his mind set. but it was so, so hard. he was almost possessed by the feeling of you clenching around him, the bouncing of your chest with his actions, the not so innocent anymore sounds you made. he never wanted to stop fucking you.

"is it too much baby? is my cock stretching you out?" he inquired, voice raspy and low, nothing like the usual sweet tone he used. you were surprised at first, but the filth coming from his mouth only made you clench around him in arousement, uttering out a broken yes! "fuck- so that's how you like it?" he coos, grunting right after, speeding up his brutal ramming inside you.

he may have not been too experienced and he may have had a very pure image of you, but it was all thrown out the window. he wasn't going to cage in his lust anymore, he was gonna fuck you like he had dreamt of in some of his longest nights, his wet dreams keeping him up (in more than one way). guess he wasn't so innocent after all, even if he tried.

"s-shit.. i'm close" he stutters, his rushed thrusts starting to become more messy, the knot in his stomach starting to undo itself. "cum with me- please cum on my dick, please baby.." he murmurs, lowering himself so he kisses you once again, despite the plumpness and abuse to your lips from before.

his whimpers intensify as he starts begging for you to cum with him, his hips stuttering and pushing deeper with every thrust, almost hitting your cervix. he's harsh with his actions, railing you even though his tone is so whiny and his eyes are glossy. such a beautiful sight, you're never forgetting it.

with a final snap of his pelvis, he stills inside you and fills the condom up. as he did so, he grabbed your hands and pushed them against the sheets, holding them with so much force it stung. in the midst of this, you had reached your climax right before he stopped, the final push in your core making your eyes water in pleasure.

he rests his forehead with yours and pants heavily, you petting his hair as his eyes still flutter open and shut, suddenly taking in the weight of what just happened. you both had sex. after two months of waiting, longing, needing each other, it finally happened.

"worth the wait." you state, your lips curling up slightly and your breath still heavy.

"yeah." soobin agrees, moving both of you under the sheets and then wrapping his arms around your waist, pecking your cheek. there he was, your sweet boyfriend.

after this, you both had a hard time keeping your hands to each other for a few weeks. after having a taste of pleasure, soobin could not get enough of it.

he was never letting you go.

© kiztae

hi! if ur not too busy do u think u could come up with something for size kink w soobin? pls & thank you ! 💛

SIZE KINK — c.soobin

genre: afab!reader, very suggestive, brothers bestfriend!soobin, bulge kink, size kink (duh), making out, dry humping, dirty talk? that's probably it. wc: 1.8k [requested]

a/n: might be a bit short. hope you enjoy anon!

just like any other saturday, soobin came over to visit your older brother beomgyu and spend the rest of it playing games in his room. it wasn't new to find soobin in the living room, sitting in the couch and scrolling through his phone mindlessly.

it was only natural, considering he almost lived there with you guys with how often he’d come by. so when you crossed his path, you didn't really mind it and conformed to uttering a soft 'hi soobin' before stepping into the kitchen.

"hi y/n" he looks up with a raise of his eyebrows in acknowledgment, shutting off his phone and standing up slightly to move towards the kitchen island. "how's today treating you?" he inquires with a playful smile as he leans over the counter with his elbows.

“it’s treating me fine, soobin. what about you?” you say between yawns while pouring yourself a glass of water.

you had just woken up a few minutes ago, whenever it was sunday you allowed yourself to sleep in as much as you’d like. which is why you were currently standing in the kitchen, wearing your small pajama shorts and a loose t-shirt you found in your brothers room, at noon.

“so far, so good. but i have to say, it’s even better now that you’re here.” he adds boldly, looking down at the marble and then back up at you.

you could see his eyes glimmer mischievously as he ended his sentence, the two orbs dropping lower and trailing down your exposed collarbones, your chest that was exposing just about enough cleavage to help his imagination, and finally, your hands. everything about you looked so dainty and small, soobin couldn’t help but think about how adorable and weirdly hot he found it.

hell, he knew it was wrong to think about his best friend's little sister under this lewd light but it was just so hard not to.

“you really have a way with words don’t you? save them for the girls on your campus.” you grin in response, emptying the glass of cold water in your mouth and feeling the new energy flowing through your body.

if you had to be honest, it’s not like you hadn’t thought about soobin like that before. you were aware of how attractive he was and especially how close to your ideal type he proved to be. soobin was tall, handsome and a literal giant in proportions but also adorable and cute at times.

nevertheless, you pushed those thoughts away quickly whenever you remembered who he was to you. he was your brother’s best friend, he was older than you, he had many other things he could care about other than you… so why bother?

sure, it wouldn't be awful to have some fun with him, especially after not having any form of sexual activity in the past months (not even a kiss), but you were sure it was all not going to happen anyway. so, you tried your best to stay unfazed by his comments and approaches, figuring he was just teasing you.

“i’m not sweet talking you y/n. i’m—“ before he could continue, beomgyu walked into the room with a loud “you can use the shower now!”, signaling that you could start your morning routine and that he could get back to hanging out with his best friend.

“what are you doing here? you could’ve waited in my room man.” he says with an awkward laugh as he taps his friend’s back.

“well, see you around.” you bid your goodbye and go off to continue with your day, not bothering to finish the earlier conversation.

-

why was getting up suddenly so hard? some sort of heavy weight was placed on top of you, not letting you move up or even around in the room of your mattress. this was not like any other sunday morning. were you still dreaming? after squirming in place for a little more you opened your eyes slowly and looked around despite the hazy vision of your only recent wake up call.

moving around (if you could even call it that) helped you figure out two things: 1. whatever it was that was stopping you was laying half on top of you and pressing your side 2. it was breathing. as soon as you realized the second, you started kicking your feet up and turning around in a hurry like crazy.

"woah—! what the—!" the lump under the other blanket started to blurt out in panic, until it moved up and revealed itself. that's when you were met with a confused soobin with the biggest case of bed hair you've seen.

before you could process it, he swiftly took your wrists into his hands and pushed them against the mattress effortlessly, shifting completely on top of you to keep your legs caged between both of his on your sides with ease. finally, if he got kicked once more he was sure he would get bruises.

"hey—!" you shout against his defense before his right palm comes up to cover your mouth clumsily. it was ridiculous how much of your face his hand covered then, all of your jaw and part of your neck being hidden behind it.

"shhh. don't you realize it's super early in the morning?" he whisper-shouts back, frowning and staring into your eyes, finally.

you relaxed and twisted your head around to take in the room, noticing that it was indeed still dark and that the sunset hadn't even happened yet. once you took it in, you took in the sight of soobin, at last. he was breathing loudly, his hair messy, his shirt hanging low on his chest and his eyes waving around as he looked into yours.

"why are you in my bed?" you murmur with a confused frown once he removed his hand, your breathing starting to speed up when you realize the position you're in right now. god, you hoped he was still sleepy enough to not notice the pink blooming in your cheeks.

"i— i don't know. i thought i went into beomgyu's room after i woke up to drink some water... but i guess not." he trails off, his eyes dipping lower from your eyes to your neck, your disheveled hair, your shirt that bunched up and exposed your waist, until he came back up to stare at your mouth for longer.

"i guess not..." you imitate quietly when your gaze also lays on his pouty lips and then back to his eyes.

"i'm sorry y/n" he states in a more deep voice, his tone sounding hushed as he leaned in closer to you, the hand holding your wrist pushing further up and the other dipping the mattress on your side.

"huh? for what?" you mutter out in surprisement at the sudden apology, your voice breaking softly once you feel him get closer.

"for not holding myself back." he whispers back, his hand interlacing with yours and pinning it deeper into the sheets as he catches your breath in a swift kiss. the action earned a small gasp from you, your form stiffening under his hold briefly, unsure of what was happening, until you sighed into his mouth and leaned in.

he softly groaned in satisfaction once he felt you relax and open your mouth more for him, granting him permission to kiss you deeper. "i'm such a shit best friend aren't i? i just couldn't hold it in anymore." he comments as he leaves your lips for a second, the loss of contact already making you disappointed.

but he doesn't stop. his free hand grazes your side softly and grasps your waist roughly, another gasp coming from you that's quickly swallowed by soobin's lips on yours. his kisses are desperate, hungry even. it's like he doesn't want to waste a single second when he's kissing you.

his tongue dips into your bottom lip and then brushes against yours, the wet sound of it starting to get more noticeable as his mouth melts with yours. you weren't sure you expected soobin to get messy like this, saliva mixing with yours, kisses sloppy and needy, you were loving it.

soobin was heavy on top of you, he was making sure he didn't lay his whole body weight, knowing for sure he would crush you, but he was letting himself press against you just enough for you to be trapped below him. if he wanted to, he could do anything he wanted to you, easily. he could make you his personal ragdoll, move you around however he wanted, take you however he wanted.

as his mouth detached from yours to dip lower and start biting and nipping at your neck, the hand on your waist trailed up and stopped right before your breast. "can i? please.." he says in a hushed voice as he licks a small stripe on the bites he left, his breathing ragged already. following your nod he takes your breast in his hand, his grasp being enough to cover it whole. once he gets permission his hands start roaming around your body more and more, grabbing whatever he can. his palms kneading your ass, then playing with your nipples, grasping your hip tightly as he groans into your mouth between kisses.

"you're so small— i could break you if i'm too rough, couldn't i?" he purrs into your ear, biting your earlobe gently and grinning. he didn't know what got into him but seeing you so weak and helpless in his hold was driving him crazy, he never knew he was so big until now.

"you're just— too big." the whiny tone in your voice as you replied was what did it for him. how could you say that to him and expect him not to go insane?

"fuck, don't do that to me." he blurts out as he lets his head fall on your chest, his hands tightening around your hips. "i won't be able to stop." he warns before his fingers dig into your sides and he pushes himself against you, his giant bulge rubbing on your underwear harshly.

"oh my god— soobin, you're huge" you moan out as the shocks of pleasure hit you, your hips instantly jolting forwards to meet his. at this, he starts thrusting his hips harder and faster against you, rocking the bed carelessly.

"yeah? bet that if i fucked you, you'd have a bulge right here. wouldn't you baby?" he questions while rubbing your tummy right above where his dick was pushing into you. "i'd fuck you so deep, you'd feel it in your stomach." he adds with a smirk, looking right into your eyes as if to taunt you. he never once stopped rocking his hips against you, the tip of his cock starting to leak through his boxers and onto your panties, hitting you right with each thrust.

"then do it." you plead in between whines, taking his cheek in your hand and staring into his eyes desperately. "fuck me until you break me."

-

© kiztae, 2023