#bkdk izuku has been in a relationship with ochako for over 6 months. they're the cutest couple at UA, according to their class.

they both seem in love & happy. ofc they've been intimate with each other, they're teenagers after all, but there's just one problem. Izuku can't cum.

izuocha -> bkdk friends to lovers / bktd fwb / bottom deku / service top kacchan / cheating / slight angst / some comedic relief / iiocha bc my girl deserves happiness too

at first izuku was convinced that the reason why he couldn't climax their first night together was bc of the first time inhibitions but after their third time having sex, izuku really couldn't use that excuse anymore.

ochako didn't complain. on the contrary, she finally found someone who lasted long enough for her to orgasm. it was nothing like the one night she and denki fucked. she wanted to see what the big deal was about but the bright blond came as soon as he bottomed out.

but don't tell deku. the poor boy still believes he is her first and the brunette doesn't have the heart to correct him.

ochako does feel bad for deku, though. they've tried several positions to try to get him to cum, to no avail.

deku does cum when he wanks one out or when ochako sucks his dick. it's not that he has physical limitations to prevent him from cumming. it's apparent that he just can't cum from sex... or rather...

/vaginal sex/

izuku is embarrassed ofc. he's gotten to the point where he lies and pretends to cum, hiding his used condoms in the bottom of the trash away from his gfs prying eyes.

but ochako isn't stupid. she's very aware of her bfs /problem/.

when the positions and tricks failed and a quick search online just left izuku empty-handed. he set aside his pride and figured he'd ask a friend for advice.

no way in hell he'd ask kacchan. deku is sure he'd laugh at him.

they were close now. but still that didn't stop kacchan—well from being kacchan...

he figured iida was much to modest (prude, actually...) to know much about this. considering how easily flustered the big guy gets when they talk about sex near him.

out of every one in his class, izuku figured he'd ask shouto, he was the only other person he trusted. not to mention, he and momo dated briefly. so he must know something.

....

one friday evening, izuku found himself knocking on shouto's door.

he'll just ask him really quickly and get it over with. he's sure his friend isn't going to make fun of him.

he had been so lost in his thoughts that Izuku didn't pay any mind to the gruffy voice that said "yeah." and not the usual monotone, "come in."

he went in and slammed the door shut without looking up, cheeks bright red, deku vomited the next words as he fiddled with his thumbs, "hey shouto, I'm sorry to bother you like this but I didn't know where else to go. i—ochako and I—when we um—i, guhh..ahh /fuck/ I can't cu-mm—"

izuku looks up to find himself with the last person he wanted to confess this too.

also, why the heck was he laying down shirtless in shouto's bed?!

"wah- k-kacchan!" izuku braces himself on the door, "what are—where is shouto?"

izuku wants to die.

oh God, kacchan would never let him see the end of it.

he can hear his taunts now,

/'useless nerd can't even fuck his gf right'/ followed by that gremlin laugh of his.

for the first time in his life, katsuki finds himself utterly dumbfounded. his mind is racing a mile a minute. he wants to poke fun at the shitty nerd but izuku already looks pathetic enough.

/fuck he's going soft/

"whadaya mean you can't cum?" katsuki barks out, completely ignoring Izuku's question.

katsuki wasn't sure izuku could get redder but he does.

"y-you weren't supposed to hear that..." izuku says biting his lip and turning around, "I'll come back another time..."

izuku tries to leave but a hand on his wrist stops him.

"i thought were fucking friends deku." katsuki doesn't understand what prompted him to stop the nerd from leaving but he can't help the curiosity that succumbs him.

"what happened? trouble in paradise?" katsuki clicks his tongue.

"see? this is why I didn't want to tell you! you're going to make fun of me." izuku says, still facing away from katsuki. he'd rather not see the blond's stupid smirk while he laughed at his /issues/.

"I.. I won't..." katsuki says too softly that makes Izuku turn around wide-eyed.

"ugh, okay..."

Izuku sighs and walks toward shouto's bed and sits on the edge, his gaze is fixated on the loose strand on the carpet while he spewed his troubles at Katsuki, who sits next to him.

the blond didn't laugh or make jokes which only made Izuku feel comfortable enough to continue his confession. still, he never looked over at Katsuki. too embarrassed to say these things face to face.

"I don't know what to to do! I can't keep lying to ochako..." Izuku wants to cry then but he grits his teeth and after avoiding eye contact, he finally looks up at Katsuki who's face is relaxed and surprisingly empathetic.

"is this about feeling bad for cheeks or about you being dissatisfied with your sex life?" katsuki asks.

"pfft. i-I'm not dissatisfied with my sex life kacchan..." izuku scoffs, blushing slightly.

"but you don't cum, deku. sex is about feeling good." katsuki hums in Izuku's space making the greenette flinch.

"it- it does feel good... during it..." izuku mumbles looking down and wiping his sweaty palms on his jeans.

"but you're not enjoying yourself fully, nerd. you—"

the bedroom door opens and shouto appears with two drinks in his hands.

suddenly izuku feels like he's gotten in the way of something as he stares up at his dual-haired friend who's also shirtless

"oh—izuku, if I knew you were here, I would've gotten you a drink." shouto smiles

Izuku's not sure what's going on but he can't help the heat spreading in his cheeks as he laughs nervously, "ah, it's okay! I was actually just leaving." izuku avoids eye contact and says, "thanks for the chat kacchan, see ya both on class." he practically runs out of the room.

"what was that all about?" shouto raises an eyebrow and throws the drink katsuki's way, who catches it skillfully.

"dont worry about it." katsuki unscrews his drink and gulps it down.

"i'm not." shouto smirks and sits on katsuki's lap facing him. he takes the bottle from his grasp and places it on the floor.

"hmm, come here you." katsuki's arms curl around shouto's waist, before kissing him roughly.

...

the next day Izuku woke up to a text from katsuki.

kacchan: we're not done talking about this.

Izuku kind of just wanted to forget about the whole thing. he hardly slept with the thoughts swirling in his head.

one thought did seem to stand out from the rest and it wasn't even about his own matters.

the curiosity was eating him alive.

/why was kacchan half naked in shouto's room?/

its not like he hasn't seen him shirtless before, the issue at hand was that he was comfortably

half naked in someone else's bed.

and why was shouto half naked too?!

it almost felt like they were in the middle of /something/ before izuku barged in unannounced.

could they? you know?

no... there's no way. kacchan and shouto don't have that type of connection, right?

not that Izuku is judging. people are allowed to love who they want to. everyone in class was very supportive when jirou came out as bi.

but if his friends are /dating/. why didn't they tell him?!

"oi—you didn't respond to my text and you're mumbling stupid deku!"

katsuki smacked Izuku's head with his notebook and sat on his seat in front of him.

"i forgot." izuku scratched the back of his head.

"come to my dorm after school, nerd." Katsuki grumbled and looked over at ochako walking towards izuku.

izuku stood up and laced ochako in a hug, "good morning!" the brunette smiled and Izuku pressed a soft kiss on her lips.

a few "aww's" could be heard in the background.

"uraraka, midoriya. sit down or I'll have you both on opposite teams for today's class exercise." aizawa warned.

...

katsuki has a small secret... well, okay it's a big secret.

he's had a raging crush on deku since middle school... partly why he acted the way he did back then.

it's no excuse and he's still trying to atone his sins.

he knows that his crush will just stay as is. he had a little hope that they could possibly become more than friends until cheeks confessed to deku and well all hope was lost for the blond.

not that he felt he deserved a relationship of that kind with Izuku. but a guy can dream, right?

anyway, katsuki selfishly did feel a sense of relief from Izuku's confession.

which he knows he shouldn't but fuck it, he's a selfish asshole who wants deku all to himself.

with that said, he really wants to help out deku bc the blond is semi convinced that Izuku can't cum with ochako bc he'd much rather be the one being serviced.

and katsuki is thinking with his dick rn bc he wants to be the one to show izuku the way.

he's itching to get in between that cute freckled ass of his and rock his world.

but he doesn't want to scare him away. katsuki is trying to be subtle enough that Izuku will end up begging for it.

and the blond is left dumbfounded yet again at how easy, deku was making this for him when he did show up in his room after class but the nerd couldn't stop himself from asking, "why didn't you tell me you and shouto were dating?!"

"dating?! pffftt! where the hell did you get that idea, shitty nerd?!" katsuki snickers and shuts the door behind deku.

"i—ah, but you were in his room half n-nake-?!" Izuku's loud voice is stopped by kacchan's hand on his mouth which makes the greenette blush.

"oi, keep your voice down. I'd like my business to be kept private. thanks." katsuki says and sits on his desk chair.

Izuku whispers, "so you are dating?"

"you don't have to whisper, deku. and no but we fuck sometimes." katsuki says nonchalantly.

"what?!" izuku yelps and cups his mouth, he can feel himself blushing at how calmly kacchan just revealed something so personal without batting an eye.

what did that even mean?! are they together or not? but why would they do it..? so they're not even dating but they still—

"I can hear you, you know."

izuku opens his mouth to speak but he's much too flustered to say anything. he chooses to sit down on katsuki's bed instead.

"you've never had a fuck buddy, nerd?" katsuki grins.

"a what?!" izuku gasps.

"guess not." katsuki rolls his eyes.

"it's /satisfying/ sex without the commitment part." katsuki keeps his gaze locked on izuku, "shouto and I aren't dating. we just have /fun/ sex."

izuku gulps as he fans himself with his hand, "oh, I guess that's cool—boy, it sure is hot in here! ha!" izuku fake laughs.

"who would have thought, huh? you and shouto. can't believe I never knew this." izuku rambles, "not that I'm trying to poke my nose in your business, but who does what? I mean—"

"deku.."

"oh, sorry I won't ask then!" izuku looks away and touches his warm cheeks with both hands.

"we're not here to talk about me, we're here to talk about you." katsuki rolls his desk chair slightly closer to deku, who tenses a bit.

"about my p-problem?" izuku swallows thickly and nervously looks up at katsuki.

"yes." katsuki leans back on his chair

and he can see izuku let out a sharp breath.

"deku, have you considered prostate stimulation?" katsuki asks and Izuku looks like he's just seen a ghost.

"y-you mean like—in my b-butt?!"

"no, in your armpit. of fucking course your asshole." katsuki sneers.

"i-i don't know about that—kacchan," izuku says distastefully. "I'm--I'm not /gay/... at least I don't think I am. not that—not that there's anything wrong with being gay, I just—"

"shut up, deku." katsuki groans, dragging a hand down his face and he can see izuku tense up again.

katsuki didn’t want to admit he was a little hurt. but it was the answer he expected and he shouldn't have been surprised. he remembered how much izuku used to gush

about cheeks all the time and how happy he had been when the brunette agreed to date.

and maybe katsuki is being a bit self-absorbed here but he half wondered if the nerd had a crush on him back when they were younger bc of how much izuku admired him.

either way, this wasn't about him, right?

this was about helping a friend in need and katsuki is a goddamn fucking saint.

"i know what you mean, deku. you don't have to be gay to enjoy anal, stupid."

izuku who had been looking down shamefully looked up bewildered.

"you don't?!"

"no, you can touch yourself or even cheeks can peg your ass for all I care." (but he does care...and he honestly wants to be the one to call dibs) katsuki scoffs and stands up from his desk chair and sits on his bed a few feet away from deku.

"i-i don't know, kacchan. I wouldn't even know where to begin..." izuku looks away and bites his lower lip.

hook, line and sinker.

"i can help you with that." katsuki responds a bit too quickly, /desperately/.

Izuku looks at him, aghast, "what do you mean?!"

"I-i mean like what toys to buy and shit, deku. don't get your panties in a twist." katsuki grunts and inches himself closer to deku before he whispers the next part, "but before we get to that. can I ask you a personal question?"

izuku hesitates a bit but nods

the atmosphere in the room felt different somehow and he was feeling a bit too nervous being so close to katsuki that he could smell his cherry lip balm.

"are you genuinely happy with your sex life? or with cheeks for that matter? be honest cuz

I know when you lie."

"i-i /love/ her but I can't help but feel like something is missing..." izuku falters and looks away before confessing the next part, "and I'm always... /h-horny/ like I can never get relief. I don't know if that's part of not being able to cum or not..."

/that won't be a problem very soon.../ katsuki thinks and stands up from his bed which makes Izuku turn his head back around at the sudden movement.

"could be. even when you jerk off you still feel dissatisfied?"

izuku nods biting his lip.

"do you watch porn?" katsuki asks calmly, as he sits back on his desk chair and opens up his laptop.

all this talk about sex and personal stuff was coming off really easily for katsuki while izuku was having a hard time grasping it all.

for izuku, ochako had been the first person he's ever been with. and he hardly watched porn before her. mainly because it did make him feel a bit /dirty/.

and when he got with her, he just felt it was pointless to look at it since he had the /real thing/ now.

"uh, not really..." izuku blushes.

katsuki spins around on his chair and catches the flush on deku's cheeks. he isn't surprised. once a nerd, always a nerd.

"hmph. well you are now." katsuki spins back around and opens up his browser to his last opened web page.

"what?! right now?!" izuku yelps and cups his mouth with both hands.

"well, you wanna learn about anal play right? what better way to learn?" katsuki turns around and waggles his eyebrows, "but you might not like this video... I was watching this earlier." katsuki scrolls

down the videos on the side bar and izuku could still read the title which read, "fat assed twink rimmed and barebacked by beefy jock" and the still of the video fairs no better.

the video is paused at a close up of a cock breeching someone's ass and it makes Izuku

swallow thickly. and just as quickly as he saw it another video pops up.

"oh, this is the one right here..." katsuki adjusts the screensize and leans back on his chair so izuku can see.

"cute twink cums from solo anal play" the video reads.

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(izuocha flashback)

"hey, Izu—do you want to try something different, today?" ochako asked mischievously after taking off her shirt.

izuku was sitting on his bed shirtless, leaning against the bed frame with ochako sitting on top of him, the brunette was lazily

pressing kisses along izuku's neck.

"sure, what do you have in mind?" izuku kissed ochako's jawline, making the brunette sigh contently.

"do you want to watch porn with me? It could be fun~" ochako nuzzled on his cheek.

Izuku frowned, "babe, I don't really watch that stuff..."

"aww, come on! just one video... we'll pick one with a really cute girl~" the brunette teased.

"why would I want to see another girl, when I got the hottest one, right here?" izuku smirked, grabbing ochako by the waist and pinning her down on the bed, making her giggle.

(flashback end)
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before dating ochako, izuku hardly ever explored his sexuality before. shit, he barely jerked off.

everything was new to him. kissing, touching, /sex/...

so when his gf asked him to watch porn he secretly panicked.

he's never seen it. /ever/.

except now... and with the least person he'd ever expect.

kacchan.

if someone asked deku if he'd ever imagined himself watching porn with kacchan he'd probably laugh. but now... it's not so funny.

in the transcourse of it all, they had moved to get a better view of the video. izuku and katsuki were shoulder to shoulder, leaning against the bed frame with the laptop nestled on top of their laps.

katsuki's wired headphones connecting them both.

kacchan was too close. so close in fact that his natural sickly sweet scent was intoxicating and downright /nauseating/ him.

Izuku was trying to keep his cool, but it was hard, /he/ was hard.

/oh, fuck he was hard./

the man on the video was good looking. izuku won't deny that. just like how he has always been aware that kacchan was really handsome.

then again, kacchan was amazing in every way.

but this /twink/ as kacchan said was an expert. he had tried several toys already and

kacchan would turn his head slightly and explain to izuku exactly what he was doing and if he had any questions.

but it was kind of hard to concentrate on the video when katsuki's face was mere inches from Izuku's.

and the noises the man would make and the way his ass would stretch from the toys, the trickle of pre dripping down his cock was making Izuku's head spin.

it was getting to him and Izuku had to bite his lip from his rising cock, scraping against his boxers.

"k-kacchan, can we stop—i" Izuku turned to face him but his eyes were immediately drawn to the blond's own growing erection, it was impossible to hide the tent forming in his jeans.

"oh, god—" Izuku jerked away from katsuki so fast, he fell from the bed and

made the wire on the headphones tug the laptop down with him.

"deku, what the fuck. what's wrong?!" katsuki stood up to help izuku up but the greenette just sat there, ignoring the hand being offered to him. instead izuku hid his head between his knees.

"I don't think this is working—" izuku whined.

katsuki huffed and got on his knees to get closer, "how's it not working? you got off on it, didn't you?" katsuki poked deku on the head and Izuku looked up to meet his gaze.

"y-you saw it?" izuku blushed.

"it's nothing to get flustered about nerd. I'm sure you saw mine too..." katsuki looked away, trying to hide his embarrassment.

videos like this didn't get katsuki off. it was the damn nerd looking so flushed and hard next to him that had the blond all stirred up.

Izuku's eyes wandered back down to katsuki's crotch and katsuki smirked, "if you wanna see it, all you gotta do is ask, deku."

izuku looked back up at Katsuki completely stunned, "NO—no. it's okay, i—"

katsuki let out a belly laugh that made Izuku flush harder.

"I was just kidding..."

"oh, right! of course!" izuku laughed nervously.

"we can stop and do something else if you want. I think you broke my laptop anyway, damn nerd." Katsuki ruffled Izuku's hair.

Izuku's apprehensiveness around katsuki dissipated once they changed the subject and started playing video games instead.

the rest of the night had gone smoothly, they even stole a few snacks from the cafeteria and all thought of Izuku's problems were gone.

there was a new problem now.

Izuku fell asleep in katsuki's bed. that wasn't the problem, though. the new issue was that Izuku woke up in the arms of another person.

sometime throughout the night izuku found his way pressed up against katsuki.

that wasn't what made Izuku heat up.

okay, sure he fell asleep in kacchan's bed. that's not the first time that's happened.

and yeah, it's weird for two dudes to hug at night. for Izuku, that is.

what izuku did not expect was to be back to chest with katsuki. the blond's head was leaning against his own.

kacchan was so warm.

what was the icing on the cake was the rock hard boner pressed up against his ass.

/holy shit, holy shit/

it was huge.

izuku tried to move. he did... but katsuki's moved in his sleep and hugged izuku harder.

which only made his erection press against him even deeper. which in turn made Izuku bite the inside of his cheek to suppress a yelp.

Izuku is a bit shocked at how sensitive his ass is.

it—it felt... good.

/fuck/ it felt more than good. he wants to feel more!

Izuku shifted a little to test this new sensation and katsuki's clothed cock dipped deeper in between Izuku's ass cheeks that made Izuku moan softly.

dropping this bc ya girl is broke. but also donate for faster updates? https://ko-fi.com/fluffyrin 

"mmm, sho—" katsuki mumbled sleepily. did he wake up or maybe he was still asleep?

at least, izuku hoped he was asleep bc katsuki grabbed izuku by the waist and nuzzled against the back of his neck, making the other shudder.

izuku should stop him. he's not shouto! his boyfriend, or whatever they were.

it was after that thought that Izuku did try to pry katsuki's hands off him but katsuki just mumbled something incoherently and grinded against his ass instead.

and /oh/ right there!

that felt so good!

shit, he was so hard. his cock was straining in his pants, leaking so much pre, he almost felt like he pissed himself.

he had to leave.

"sho—" katsuki mumbled again, rutting against Izuku's ass.

/OH FUCK. GOOD—SO GOOD/.

no. he's not shouto and he shouldn't be doing this. there were just too many factors that Izuku’s horny brain could not think about right now.

"k-kacch—"

the door to katsuki's dorm room opened and a very confused shouto stood at the doorway.

"oh!" shouto smiled, "morning, Izuku."

izuku shot up off the bed so quickly he stumbled backwards, startling katsuki, who woke up with a soft groan.

"shit deku, we fell asleep." katsuki yawned, ignoring the shocked look on Izuku's face. "what'd you bring me icyhot?" the blond looked over at shouto and pointed at the brown paper bag in his hand.

"breakfast." shouto answered, closing the door behind him and walking over to katsuki's bed, "you can share mine, izuku." shouto looked over at him.

"ah. no it's okay!" izuku finally found his voice, "I'm gonna go..."

"are you sure, deku?" katsuki asked, grabbing the brown paper bag that shouto handed to him.

"yeah... um, I started training with mirio and—" izuku stopped mid sentence when shouto sat next to kacchan (where he had been) and the blond gave him a quick kiss.

"but yeah... bye kacchan. bye sho—" and Izuku dipped quicker than a nacho chip.
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"what's going on with Izuku?" shouto asked once he knew izuku was gone, "I know you told me you had a plan on 'wooing' him or whatever."

katsuki took a sandwich out of the bag and unwrapped it.

"i do have a plan but I'm not sure if it's working..." katsuki grumbled, taking a bite of his meal.

"oh, I'm sure it is." shouto took out a drink and handed it to katsuki.

"what makes you say that?"

"you didn't see the look on his face when you were all over him just now."

"pftt. really? don't tell me you're jealous." katsuki teased.

"as if."

"well, what did he look like?" katsuki took a sip of his drink.

"lewd." shouto answered, stuffing his face.

"lewd, is good." katsuki contemplates with a smirk.

"maf go mef fla-" shouto mumbled with food in his mouth.

"swallow your food." katsuki shoved shouto's shoulder.

shouto swallows and sighs, "what's your next plan?"

gah short update bc I'm falling asleep but I will continue in the morning~

"i—I don't know... I didn't think I'd get this far..." katsuki admitted, "fuck, how was I supposed to know the nerd was going to have problems with his freaking girlfriend—"

"and you thought you'd lost your chance..."

"tch. what do you know?!" katsuki spat, tossing the sandwich wrapper in the wastebasket with a swift throw.

"well, I'd never would've realized I was gay until momo, y'know... who would have thought I'd be here, waiting for you to get your head out of your ass and fuck me."

katsuki, who had been looking down and sulking instantly perked up at shouto's confession.

"hmm, yeah?" he licked his lips, "heh, if it hadn't been for the fact I caught your ass watching gay porn in the common room, I'd never would've approached you."

shouto blushed and chuckled, "well there ya go. just go with it. honestly, I thought for a long time Izuku was totally crushing on you."

"/right?!!/" katsuki groaned, inching closer to shouto on the bed, "damn, cheeks had to go and ruin it."

"hey, don't go bad mouthing her. you're a homewrecker now, katsuki." shouto smirked, pulling on the waistband of katsuki's trousers.

"i haven't done shit..." katsuki hovered over shouto and kissed down his throat.

"yet."

katsuki hummed, trailing kisses down the other's torso.

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izuku had walked out of katsuki's dorm so quick, he didn't even realize he'd left him phone until he was reaching for it to call ochako.

the two had plans to take a day pass and go out to the movies. it was hard to come by, but izuku sweet talked all might into letting him

izuku was walking to his dorm when he met up with the girl in question.

"hey! I was calling you—are you okay?" ochako raised an eyebrow. "you look like you were running or something?"

"hey babe, m—fine. went out for a jog..." izuku lied.

his first lie of many more to come.

"in your regular clothes?" ochako asked bemused.

"ah—yeah. I haven't done laundry..." izuku scratched the back of his head.

"okay, weirdo. so what did all might say? can we go out today?!" Ochako beamed.

"yes! he said it was okay as long as we're back before curfew."

izuku tried to keep the conversation up while they had breakfast together but it was hard. he kept thinking about kacchan.

and about shouto.

and shouto catching them in katsuki's bed.

this whole situation was so messed up! he ended up in more issues than he had before.

in a way, izuku longed for the times when his only worry was not fucking cumming during sex.

now, he had a /PROBLEM/.

Izuku /enjoyed/ being touched by kacchan. what's worse is that he wants more. he wants so much more, he gets so dizzy thinking about it.

but he shouldn't.

he has a girlfriend.

and he's not /gay/. because he's still very much attracted to ochako. he knows that much.

and kacchan was dating shouto or fucking, whatever... and even if izuku didn't have the first two things in the way.

he's not going to get in the way of whatever they got going on.

Izuku just decided on his own to forget about it. if kacchan brought up his issue again he'd just shrug it off. he didn't want to have these thoughts or have to lie to ochako.

yep. he'd close that chapter for good and go back to his girlfriend and pretend that he got off during sex, like always. he had been doing it for months before.

he'd just keep up the facade.

can't be that hard, right?