I’m here for the size difference train and size queen Bakugou

Kirishima’s in his room late one night and he finds all of Bakugo’s toys and he blushes, looking through them. He can tell they get bigger and bigger but he can’t help but grab the largest one and ask Baku how much of this one can you take?

Bakugou is bright red shouting at Kiri, “What the fuck get out of my drawers you asshole!” He stomps up to Kiri and tries to grab the big dildo but Kiri is fucking tall and can hold it up and out of Baku’s reach. His hands pop angrily at Kiri’s smug face.

They have a staring match basically and eventually Kirishima hands it to Bakugou with a sigh, about to apologize when Baku smirks and points to about 3/4s down on the toy, “It’s easier to show than tell, dummy.”

Kirishima looks down to Bakugou’s hands, reaching to take the dildo toss it back into his drawer, “You wanna try on something bigger?” Baku’s brow furrows in confusion for just a moment before looking up at Kirishima almost in disbelief, “No fucking way.”

“I mean it’s not /that/ big. The toy I mean,” Kirishima looks so fucking smug, Baku wants to punch him

But now that Bakugou has even the thought in his head that Kirishima has a bigger cock than his XL toy, he has to know.

Pushing Kirishima onto his bed, Bakugo straddles his waist. He grinds his ass down onto Kiri’s lap and smirks when he groans. Big warm hands touch his waist and Kiri moans as his fingers touch, “You’re so... cute, Katsuki.”

Bakugou was not prepared for that tone or comment and he can feel his face heating up as he reaches up and pushes Kirishima’s black headband out of his hair, “Don’t fucking say shit like that. I just have to see how much of a liar you are.”

Kirishima grins at the lack of vemon in Baku’s tone and leans down to whisper in his ear, “Would you rather I call you little? Because you are. You’re so small, I can hardly believe you fucked yourself on those toys.” Bakugou growls his time and pulls Kiri’s tank top off.

—||—

Working for a few more hours then more size kink

—||—

“Well I did you smug bastard and I’m probably too loose to take your cock and actually enjoy it,” Katsuki pushed Kirishima down with two hands on his chest, finding his nipples and playing with the black bars running through them.

Kirishima groaned and arched up into Bakugou’s hands, sliding his own hands down to cup Bakugou’s fat ass. It felt so good to cup his ass and feel the way Baku shifted his hips, rubbing against Kiri’s clothed cock.

“Bullshit,” Kirishima grinned, sharp teeth making Bakugo shudder. Oh... he wanted Kiri to bite him, mark him up on the outside and then spunk in him so deep he dripped for days.

Or better yet plugged him up with that new toy he’d gotten a few weeks ago or maybe just use his cock to keep him full all day. Fuck. /Fuck./

Bakugou moaned at the images his mind provided and stopped playing with Kirishima’s piercings - leaving his nipples only a little red - so he could move back. Bakugo was always a man with purpose after all.

He cupped Kiri’s cock through the thin material of his shorts and his boxers. He felt heavy and Baku licked his lips at the whimper Kirishima let out.

Having seen Kirishima with a semi in the gym locker room a few times - post training or post fight - Baku had just thought his cock seemed average. Yeah, Kirishima was hot but so were most of the other guys and girls to some degree.

And /sure/ Kirishima could make him smile and laugh behind his hand almost regardless of any of his moods. And there was no one else he’d choose to have his back. And his smile made Bakugou feel /things/-

Ugh.

Bakugou frowned at himself. Now was not the time - or was it the perfect time?

“You good Kats?” Kirishima’s heavy hand cupped the back of his head, fingers combing through his hair and Bakugou looked up into red eyes. A brief moment of reassurance passed between them. They’d be okay after this. Uck.

Fuck Eijirou for knowing him too goddamned well. That look pulled him out of his head and Baku was /so/ tired of waiting. He pulled Kirishima’s shorts and briefs down, just enough to expose his cock and balls.

Oh. He had to be a grower. His cock was absolutely a monster. Fuck Kirishima and whatever huge human genes he hand because /fuck/. Bakugou’s mouth watered as he moved to curl up between Kirishima’s thighs.

He wrapped a hand around the base - or well he /tried too/ - but that definitely was not going to happen. Bakugou’s jaw hung open just a little and his eyes were dark with want.

Oh he’d seen a lot of cocks - not in person mind you but his bookmarks were full of nice dicks - but Kirishima’s cock was perfect for him.

The whole meaty thing was huge, the glands nice and deep red that Katsuki wanted to smear against his lips for hours until his lips were that same shade of red.

He ran his fingers along Kirishima’s shaft, admiring his soft skin and the veins. Precum dripped down and Bakugou found himself leaning in and licking it up,+

+ the hand in his hair tugged and Kirishima rumbled out, “Oh fuck Kats... imagined your mouth on me so many fucking times. Ever since you got that damned piercing.”

Bakugou scoffed, sticking out his tongue to show off his midline piercing and stroked up and down on Kiri’s cock, making the bigger man moan with pleasure. Kiri gasped any time the barbell of metal in Bakugou’s tongue flicked against the head of his cock+

+ and Bakugo knew he was already ruined for anyone else. How could Kirishima be so fucking huge and intimidating but also fucking stupidly sweet and endearing. Ugh. He was in love with a Himbo. Baku couldn’t decide if he was excited, nervous, or pissed.

“How fucking dare you keep this away from me? I thought you cared about me?”

Kirishima tilted his head in confusion and huffed out a laugh, his dumb grin still on his face, “My cock or my feelings?”

Both of their faces were red and Bakugou pouted - thought he’d rather gut himself than admit that, “Both I guess.”

He looked away from Kirishima, embarrassed at his own lack of emotional competency until Kirishima put his hand around Baku’s on his cock. Fucker’s hand fit around his own stupid big cock. Good for him.

Kirishima sighed and pet Bakugo’s hair again. Damn him for knowing how calming that was, Baku rolled his eyes at himself, at Kirishima, at the situation.

He huffed and squeezed Eijirou’s cock, he was getting this monster in him tonight. “Pass me the lube you fucking huge bitch. I gotta prep myself.”

--II--

That's probably it for tonight on this bad boy!! QRT to win my love and please don't reply and break my pretty thread, I need it to be as big as Kirishima's cock.

--II--

Kirishima reached to the bedside table and into the drawer where he’d found the toy and he fumbled to find anything that felt like a lube.

“Second drawer, dummy,” Katsuki murmured against Eijirou’s cock, cupping each of his balls and kissing over his abs. Katsuki expected the dark black hair, having spent years coloring Eijirou’s hair when his roots started showing and it only turned him on more.

He licked over Ei’s fat balls and slapped his cock against his tongue with a hum, licking along the underside and up to kiss the head with a little suck to taste his precum. Kirishima was so intensely masculine, Katsuki was so fucking into it.

“Kats, shit!” Eiji’s hand was back in his hair and his free hand held one tube of Katsuki’s lube. He kissed the head of Eiji’s cock again just to hear him groan before reaching for the lube.

Ei held it out of reach and Katsuki snarled, “You wanna fuck me or not, shit head?”

“Come onnnn, lemme prep you?” Eijirou had the audacity to pout and Katsuki huffed and moved to sit back, stripping off his shirt.

“No, you’ll take too long,” Katsuki grumbled and shifted around to take off his own boxers and jeans.

“Holy shit, I always snuck looks at you in the locker room but damn... ” Eijirou whispered, his eyes looking all over Katsuki's pale body. Completely distracted, Eiji lowered his arm holding the lube and Katsuki snatched it with a smug look on his face.

“Course you did, perv. Now, hold my legs up for me,” Katsuki blushed as he laid down in bed and lifted his legs up, spreading his thighs.

“Yeah okay, like this?” Eijirou knelt between Katsuki’s legs and held either of them over his forearms and groaned at the way his cockhead bumped right under Katsuki's balls.

“Fuck, yeah, just like that,” Katsuki panted and squirted lube out onto his fingers, twising his body a little so he could reach down and finger himself, lifting Ei’s cock up to rub against his own.

“You know... you’re not small in the dick department either, Kats,” Eijirou licked his lips, smirking and Katsuki grinned, moaning softly as he pushed a finger into himself.

“You fuck me right and I’ll show you how good my dick is sometime, yeah?”

“/Hell yeah/,” Eijirou breathed and Katsuki pushed a second finger inside himself. He scissored and stretched his fingers, loving the ache of being stretched.

Eijirou leaned down and groaned into Katsuki’s ear, rolling his hips down, “Thought about fucking you for so long. You’re gunna feel so good.” Katsuki moaned+

+ and reached a hand up to roughly grab at the back of Eijirou’s neck, pulling him down for a sloppy kiss. Katsuki was quick to work in a third finger and he moaned as Eiji bit at his bottom lip with those sharp teeth.

“Fucking hell. Shit. Put more lube on my fingers and coat your huge cock,” Katsuki groaned, voice breathy and deep. Eijirou leaned back +

+ finding the tube of lube and squirted some out onto Katsuki’s fingers. His jaw dropped as he watched Katsuki push in four fingers, groaning and fumbling with the lube to prep himself.

Stroking his deep red cock, Eijirou spread lube over himself as he kept his eyes locked onto where Katsuki was working himself open. He was going to be replacing those any moment now, +

+ Eijirou shuddered at the thought, squeezing himself a little tighter. Katsuki moaned suddenly and Eijirou looked up at his face, hand still stroking his cock as he realized Katsuki had been watching him.

“You like watching me, Ei?” Katsuki panted and Eijirou choked on a moan, nodding his head as he licked his lips.

Katsuki made a soft sound of approval as he spread his fingers again, whining as he bumped against his prostate.

God, Eijirou’s cock was going to destroy him, maybe he’d even have to get Ei to carry him down to the showers. His cock throbbed and drooled pre onto his stomach and damnit he couldn’t wait any longer. Katsuki slid his fingers out and wiped his hand on his sheets with a huff.

“You ready?” Eijirou asked and Katsuki shook his head with a grin.

“Yes you horny puppy, I’m ready for you.”

“Mmm yeah call me that again Daddy, I’m kinda into it,” Eijirou grinned and Katsuki pulled him down for a kiss, grinning at his big dumb best friend.

-II-

That's it for tonight y'all. Drink some water, take care of yourself.

-II-

Top of the thread

https://twitter.com/HimbosOnly/status/1283064431115743233?s=20

-II-

“Fuck off,” Katsuki slapped a hand down on Eijirou’s bare shoulder, squeezing the muscle there as he pulled Eijirou’s hair and spread his legs wider.

“You love it,” Eijirou pulled Katsuki’s legs around his waist, still leaning over him as he shifted on the bed.

“Tch,” Katsuki didn’t dispute it as he looked down between them. He watched as Eijirou took his cock in hand and lined up, taking in a deep breath and relaxing himself. If he was going to take that monster he needed to be as loose as possible.

Eijirou pushed in slowly and his mouth fell open again with a harsh breath out at how tight Katsuki was around him. He was so hot inside.

Eijirou had a fleshlight inside his bedside table that he loved to fuck, but it had nothing on the silken feel of Katsuki around him. He pushed forward and groaned, biting his lip as he slid further inside.

Katsuki moaned and tossed his head back, oh /fuck/, Ei was so thick. He couldn’t help but whine, digging his nails into Eijirou’s shoulder, “Ughh Ei. Slow. Go slow, you fucking giant.”

“Yeah, yeah. Shit ‘Suki,” Eijirou whined and clutched one of Katsuki’s hips, his free hand digging into the sheets by the blonde’s head. Ei trembled, Hardening rippling over his chest and face, “So good… fuck you feel /so/ good.”

Chest heaving with air, Katsuki didn’t know which of them moved first but they both leaned in to kiss roughly. Eijirou’s tongue filled his mouth and Katsuki sucked on it, hands full of bright red hair.

Eijirou kept pressing in and Katsuki felt that thick shaft press against his prostate and he whined, body shaking at the intense stretch.

Finally with one last push Eijirou was completely inside him and Katsuki could only pant open mouthed against Eijirou’s lips.

“I’m bigger, right? Bigger than any of your toys?” Ei grinned and Katsuki cupped his face, kissing him again.

“Yeah, you’re bigger,” Katsuki smiled and Eijirou’s eyes widened at how sincere that smile was, it was like any time he /really/ got a homework problem that Katsuki had been tutoring him on.

It was his /favorite/. Ei tucked his face against Katsuki’s neck to hide his blush and pulled out, fucking back into the blonde.

“Ei!” Katsuki gasped and arched up, scratching down Ei’s back as he clutched the sheets and moaned loudly. Eijirou found his hand on the sheets and twined their fingers together.

God it felt good, Kat’s hand smoked against Ei’s and he moaned as Eijirou worked his hips slow but deep, so fucking deep. None of his toys had reached where Ei was stroking him and Katsuki whined at the thought.

“Eijirou!” Katsuki screamed, arching his back as Ei pulled him down the bed, planting his feet on Katsuki’s bedroom floor and pounding into him roughly. The bed creaked in protest and banged against the wall over and over and over again.

Breaths coming in short pants, Katsuki’s hands exploded against Ei’s back and hand. He moaned and tossed his head back, gasping when Eijirou bit into his shoulder hard. He let go of Ei’s back and reached between them, stroking himself quickly.

“Come on,” Ei growled as he let go of Kat’s shoulder, Hardened fingers digging into Katsuki’s hips as his toes tore up the floorboards. Katsuki whined and shouted as he came onto his chest and up into his hair as Eijirou practically howled and pumped his own huge load into him.

Kat shuddered at the feeling of Ei spunking inside him, cock giving another gush of cum. He only had a few toys that could do that but it had nothing on the way Ei felt inside him, lava hot and shooting hard.

Eijirou’s face was so blissed out, Katsuki could only smile. They were both panting hard and covered in sweat and cum but he couldn’t remember Ei ever looking better.

Katsuki wiped his hands on the sheets, regretting it for just a moment before he cupped Ei’s face again and kissed him with short sweet pecks.

“You back with me yet?” He huffed and Ei shook his head no, making Katsuki’s heart ache with affection. Fuck he kind of loved Eijirou.

“No… still in the clouds, can’t move, sorry,” Eijirou wrapped his big arms around Katsuki’s waist and nuzzled into his pecs.

“Ugh, alright. Come on, shitty hair. Let me go and get ready to carry my sore ass down to the showers,” Katsuki bonked him on the head a few times with his fist and Eijirou grumbled, shifting so he could look up at him with big pleading eyes.

“Let me eat you out if no one’s there?”

Katsuki blushed and rolled his eyes as if he were being asked to sacrifice a kidney, “Fine.”

Damn horny puppy.

-II-

That's it for this thread!! If you liked it, please QRT to comment and let me know! If you like my threads and want to/are able to commission or tip me, I do have a kofi! https://ko-fi.com/geminiderp 

I appreciate any love y'all. Thanks for reading and play it safe, flared base!