Gimme a BKDK YouTube/Roommates AU where Katsuki runs a cooking channel and Izuku runs a conspiracy theory/vlogging/gaming channel (bc ofc he can't decide on just one). The two are always in each other's videos, so the fans are ecstatic when Izuku posts 'READING FANFIC ABOUT US!?'

The title is /not/ clickbait. If it was Katsuki's channel, it could be clickbait, but Izuku's never once used a clickbait title (so when he posted a video titled 'I broke almost all my bones', he /had/ broken almost all of his bones. It's a long story). Rest assured, the video +

is /not/ clickbait. It opens with a little snippet from the middle of the video: "Izuku bent over t-tantalisingly and sli-slid his tho-oh my god-his /thong/ down t-to rev-reveal his dri-dripping... Kacchannn, I can't read this!", and then it cuts to the intro. +

"Plus Ultra! Welcome back to my channel, everyone!" Izuku greets. "As you can see, I've got Kacchan here with me today, and we're gonna, uh-"
"Read fanfiction for all you nasty people," Katsuki grins, sliding a laptop onto his lap. "Isn't that right, Deku?"

Izuku nods.
"I've never checked out the fanfic about me and Kacchan, but I do read a lot about All Might, so I know how it all works! We're gonna be on AO3, and we'll leave the links in the description. Let's get started!"
Music plays as the frame switches to +

the two sitting on Izuku's bed with their laptops in their laps.
"Okay, we've got our first one!" Izuku beams. "It's a fluffy one called 'bakudeku vs the ghosts'. For those who don't know, fluff is a genre of like... cuteness, heartwarming soft stuff."

"Bakudeku vs the ghosts sounds like something outta a horror movie though," Katsuki comments, and Izuku nudges him in the ribcage.
The story is about little Izuku and Katsuki sharing a bed because Izuku is scared of ghosts. They stop sharing a bed as they get older, before +

one night when they're roommates and Izuku has watched a horror movie. He sneaks into Katsuki's bedroom and asks to sleep by him, which ends in soft cuddles, kisses, and confessions.
"Izuku woke up tangled in Kacchan's arms, and the smell of his perfume, the same as +

the one he'd used when he was little, filled Izuku with a sense of happy nostalgia. There was nowhere else he'd rather, but than w-with K-Kacchan."
Izuku sniffles, and wipes a tear, which Katsuki doesn't miss.
"Are you... fucking crying?" Katsuki laughs, bending over as he +

points at the green-haired man. "Oh my god, you absolute weak ass sap."
"But it's so sweet!" Izuku cries, and Katsuki laughs even harder.
"Jesus fuck," he chuckles, wiping his own tears of laughter. "Can't wait to get to the angst then."

The angsty fic has a heartbreaking premise: Katsuki and Izuku, in the story, have been growing more distant ever since Izuku came out as gay. Katsuki is distancing himself because he doesn't want to get his hopes up, and Izuku is distancing himself because he thinks Katsuki +

hates him now. Katsuki finally decides to confess his feelings for Izuku, but on the same night, Izuku comes home with a man, and Katsuki explodes with regret and jealousy, calling Izuku disgusting. He calls him disgusting for sleeping with another man when Katsuki is in love +

with him, but Izuku thinks it's for the fact that he's gay, and runs out crying. He doesn't come home the whole night, and doesn't return Katsuki's calls. The next morning...
"...Katsuki woke up, feeling like shit," Katsuki reads, mouth pulled down in a frown. "It wasn't Deku's +

fault that he'd chosen to sleep with another man. Hell, there was no way for him to know that Katsuki was in love him, and Katsuki had ruined everything last night. But as soon as Deku came back to him, he would apologise. He would make it right."
"I have a bad feeling about +

this," Izuku says nervously. Katsuki nods.
"Yeah, something's gonna go wrong," he hums, before continuing to read. "A knock at the door has Katsuki reeling as he rushes out of bed, racing to the door and expecting to find Deku. But instead- oh shit, you were right, Deku- he +

finds a police officer stood at the door, asking him if he recognises a photo of Deku. Katsuki nods soundlessly, and the police officer goes on to inform him that... Oh God, Deku, brace yourself... goes on to inform him that Deku was killed in a car crash last night. +

He didn't die immediately, and the medic reported that his last words were 'tell Kacchan that I'm sorry and that I lo-love hi-', yeah no, fuck that, I'm not reading any more of this," Katsuki murmurs, setting the laptop aside and rubbing his eyes.
"Kacchan?" Izuku murmurs, +

placing a hand on Katsuki's shoulder, "are you okay?"
Katsuki grabs the shorter man and hugs him, before pulling away quickly and clearing his throat.
"Yeah, I'm fine," he dismisses, looking at the camera. "You guys are fucking demons. Talented, but demons nonethefuckingless." +

"We should move onto a different fic then," Izuku says gently, "but that was really well written, so well done to... Oh, I can't pronounce that, I'll put it on the screen."
Katsuki perks up, smiling in a way that makes /him/ look like a demon.
"Hell yeah," he says, +

"It's what all you fuckers have been waiting for. Let's embarrass Deku with some porn."
"It's called smut, Kacchan!" Izuku says, already flustered. "And it'll be embarrassing for you too! It's about us... doing stuff!"
"Oh yeah?" Katsuki responds, still grinning. "Wanna bet?" +

Izuku simply huffs as they search for the right fic. They find one finally, because Katsuki insists on them reading it. The title is 'four times Izuku got away with teasing Katsuki (and one time he didn't)', which is pretty self-explanatory. It brings them up to the original +

snippet as Izuku struggles over the instance in which fic Izuku doesn't get away with teasing.
"Izuku bent over t-tantalisingly and sli-slid his tho-oh my god-his /thong/ down t-to rev-reveal his dri-dripping... Kacchannn, I can't read this!"
"Oh but you have to," Katsuki +

rebutts. "You wouldn't want to upset the fans, would you?"
"You're so mean, Kacchan," Izuku pouts, but continues. "to reveal his dripping... hole, before pulling his shorts and thong up again. At least, he tried to, but the clothes got stuck halfway up his big, thick ass. +

Hey, my ass isn't that big! Kacchan, tell them that it isn't that big!"
Katsuki shrugs, and Izuku sets his laptop aside to pounce on Katsuki, punching him playfully.
"Oi, get off me!" Katsuki laughs.
"Not until you tell them the truth!" Izuku responds. +

"You literally got stuck under the bed when you were trying to retrieve an old figurine, Deku, or have you forgotten?" Katsuki exposes. "So yeah, they're right, accept it."
"Kacchan!" Izuku whines. "Why would you tell them thaaaat?"
He sits back down, though, and continues to +

(oops there comes the tweet limit, continuing right now! Gotta get to the good stuff, right? )

read.
"This wasn't part of the plan! Izuku had always struggled to get anything over his plush ass, but usually he was in the comfort of his own room. But now he was in front of Katsuki, /stuck/. Um yeah, Kacchan, I'm not reading the next bit."
"You have t-"
"I'm not reading +

it! You do it!"
"Ugh, fine," Katsuki acquiesces, scrolling down to the right bit on his own laptop. "Oh okay, wow, I'm not reading that either."
"Yes you are."
"No I'm not."
"Yes you are!"
"Or what, Deku?"
"Or... Or I won't babysit your cousin on Friday so you can go out!" +

Katsuki scowls, rolling his eyes, but he knows he has no choice.
"'You really think you can get away with flashing that ass at me, huh Deku?' Katsuki purred, grabbing Izuku's half-clothed ass and-ew what the fuck I didn't even ask for consent, the hell do you think of me?- +

pushing it flush against... oh wow I'm really a pervert in this, huh... pushing it flush against his bare cock. Izuku's body moved like clockwork as he started to twerk against... Deku? Twerking? Yeah, as if, he would never do that," Katsuki points out. "Trust me, even Mina's +

tried to convince him, and she can usually get Deku to do some wild shit, but he's never, ever agreed to twerking. Fuck knows why."
"Because I don't wanna!" Izuku insists.
"Yeah and you didn't wanna do body shots either but you did," Katsuki teases.
"Stop exposing me!" Izuku +

exclaims, smacking Katsuki's arm. "Get back to reading the fic, Kacchan, we've only got a little bit left of it."
"Uh yeah, and all of it's pure filth," Katsuki bites back. "Look at the bottom here."
Izuku does, and his face goes red as he makes an incoherent noise. +

"Okay, right, that's enough for reading then," Izuku says hurriedly, closing his laptop and turning to the camera. "Thanks for joining us, y'all! We didn't read loads today but if you guys would like a part two, let us know! And if you liked the video..."
He goes off on his +

usual end spiel and Katsuki says goodbye too before the video ends. The comment section is insane, but the two top comments are:
'bkdkstan69- okay is it just me or was bakugou wayyy too much into the smut lmao haha' and
'izuwukubby- awww izuku honey you shouldn't be embarrassed +

about your ass! We love it as much as we love the rest of you, you're a beautiful person!
.
Edit: wow haha thank you for the likes, who agrees that Izuku should try twerking sometime?'
***

Izuku is sitting in his room, looking through the comments when he notices that Kacchan has liked the comment by 'izuwukubby'. Huh. That's weird. It's a very cute comment about loving his body, but it's very focused around his ass, especially the edit. He thinks back to when +

Mina had tried to convince him to twerk. God, that was such an embarrassing night, and Kacchan had been especially eager for him to try it out. Izuku had assumed that it was so he could laugh at him for it, as he had his phone camera pointed at Izuku, but what if there's +

another explanation for it? Izuku's mind flits back to the fic, where his fic self gets his clothes stuck halfway over his ass. That's definitely happened to him before, the most memorable time being when he tried on the new leather jeans that Kaminari had convinced him to buy +

so that they could match. Izuku had spent an hour with them stuck and digging into his cheeks, before he finally managed to get them off. They're going out tonight... What if Izuku gets 'stuck' and asks Kacchan for help? Kacchan won't suspect anything, and Izuku might be +

able to figure out whether Kacchan is into him or not. Because Izuku's /very/ much into /him/, and now that he's started to read smut about the two of them, his mind is buzzing with ideas.
***
"Kacchaaaaaaan!" Deku calls from his room. Katsuki ignores him. "KACCCHAAAAAAAAN!" +

"THE FUCK DO YOU WAAAANT!?" Katsuki calls back, continuing to brush his hair.
"I NEED HELP!!! I'M STUCK!"
Katsuki pauses. If it's anything like last time where he walked in to see Deku's delectable ass wedged under the bed, then he needs to change trousers. He'd gotten +

so hard last time, and he was lucky to be wearing baggy sweatpants. But he's in tight jeans right now, Deku will definitely notice.
"ONE SECOND!" Katsuki yells, shimmying out of his jeans and pulling on some sweats before heading over to Deku's room. He opens the door slowly to +

see... Oh fuck. Oh /fuck/. He's so glad that he changed trousers, because Deku is standing with his back to him, looking over his shoulder sheepishly. He's stuck alright, black leather jeans stretched desperately halfway over Deku's big ass. His underwear isn't meant to look +

like a thong, but on an ass that big it does, and Katsuki can feel himself harden.
"Kacchan?" Deku asks tentatively. Katsuki tuts and walks over to him, pausing just before he lays his hands on Deku's perfect ass.
"You sure you okay with me uh, touching your ass?" Katsuki +

asks awkwardly.
"Well duh, I wouldn't have called you otherwise," Deku huffs. "Now please please pleaaase help me."
"Jesus fine, hold still," Katsuki responds, gulping and clutching the straining hem of the jeans. He pulls upwards, and Deku's ass jiggles. The sight makes +

Katsuki's dick twitch, and he pulls harder, the jeans beginning to slide up as Deku's ass jiggles even more. Katsuki wants to slap it, wants to see it ripple, wants Deku to bend over and shake it but /fuck/, he has to focus. With one final rough tug, the jeans finally cover his +

ass, but they leave nothing to the imagination. Katsuki's fucked if Deku wears that to the club, because Katsuki can't exactly keep the sweatpants on.
"Oh, thank you Kacchan!" Izuku exclaims, turning around briefly to hug him before swivelling around again and bustling about +

his room, putting things in a small bag. Katsuki should leave now, there's no reason for him to stay, but he can't stop staring at Deku's butt. As he does, Deku accidentally knocks his phone onto the ground with his generous ass. Deku tuts and and reaches down to get it. +

RIIIIIIIIP.
The fabric wrapped around Deku's ass tears at the seams, finally giving out as Deku's ass pushes out through the hole in his jeans.
"Oh God!" Izuku cries, hands rapidly moving to his ass to cover it up. Katsuki doesn't know if it's the way Deku's ass bursts from +

his jeans or if it's how small his hands are sinking against his big ass, but Katsuki /cums/, spurting right into his sweats. And Izuku swivels around just as he does, so he catches on immediately.
"K-Kacchan, did you just..." Izuku says, voice faltering.
"Fuck, I'm sorry," +

Katsuki groans, "it's just that you've got such a /gorgeous/ ass, and the way your pants ripped was hot as fuck and I just-"
"I knew it!" Deku exclaims. "You have a thing for my ass!"
"...What?" Katsuki asks, before noticing Deku's open laptop. The video is open to the +

comments, and Katsuki suddenly realises how much of an idiot he's been. "Y-You did this on purpose. You little /tease/, you did this on purpose!"
Deku smiles and approaches Katsuki, sliding his arms around Katsuki's shoulders.
"I did indeed," Deku whispers. "I just had to +

know. And now I have one more question... Do you like me too, or just my ass?"
"I like you too," Katsuki whispers back, captivated by the young man in front of him. "I like you so damn much. Can I kiss you?"
Deku nods and brings their lips together for a sweet kiss. +

At least, it starts as a sweet kiss, but then Katsuki's gripping Deku's ass and whispering dirty things in his ear and asking if they just wanna stay home that night instead. Deku says yes, a choice that he never regrets.
***
(They do make a part two, because of popular +

demand, but the video's title says even more: 'READING FANFIC ABOUT ME AND MY BF!?")
END.

Me: *writes a thread, any thread*
My mind: okay but what if we made Izuku's ass big
I can't help it, thicc Deku for the win if you enjoyed this, my Ko-Fi is currently open for commissions/donations, so feel free to swing by https://ko-fi.com/lemonaestheticc