Bakugou: "I got hit by a fuck or die qui-"
Kirishima, already pushing everyone else behind: "Oh no how tragic, don't worry bro I will take the burden and let you fuck me"
Bakugou: "But maybe Recovery gi-"
Kirishima, taking off his shirt: "No we have to act fast, for ur safety"
Bakugou getting hit by a fuck or die quirk
Of course, Kiri is willing to "take one for the team" and get railed by him, Bakugou is his best friend he won't let him die.
But Kiri is sorely unprepared for Bakugou's stamina, getting fucked until he passes out.
Aizawa: "Kirishima, good job, I have noticed that you have greatly increased your flexibility, that helps with some of your weakness"
Kirishima, sweating, remembering how he started doing those exercises so Tetsu could fuck him in more positions: "Hahahaha, thank you sensei"
Imagine Kiri and Tetsu fucking in the showers at the gym, not caring at all that people can see/hear them, and the guys there trying not to get boners at the sound of Kiri's moans and the blurry sight of Kiri's back against the shower's door while Tetsu fucks him against it
Kirishima being extremely horny and affectionate when they go to parties, laying on the laps of all the guys he can, more than once being taken to a bathroom (or even taking guys there himself) so he can blow them and maybe even get bend over
I love imagining that the guys Kirishima sleeps with always are a little nervous when Kiri goes on his knees to blow them, because of his shark teeth, but then their worries go away when Kiri proves he's a master at sucking cock
Tbh I can't stop picturing TetsuKiri in that one porno video,,
Tetsu: "Hey, can you pass me the answers for the exam"
Kiri: "No"
Tetsu: 'I will let you suck my dick"
Kiri: *snaps pencil in half*
Honestly the fact that Tetsu has offered himself as a grill to make burgers just makes me think he has DEFINITELY tried some weird shit with his steel dick
"10 ways Red Riot and Real Steel are the same person" Tetsu chuckled at the news on the TV, glancing down to his lap where Kirishima was busy sucking on his cock. Oh, if only the media knew how much different they were in the safety of their homes.
Ugh I love the reminder that Kiri wore that Little Red Riding Hood costume, just makes me think of him sitting on Tetsu's lap on a Halloween party, not wearing panties and riding Tetsu's dick, hoping no one will notice cause his skirt is hiding the act
(they all notice)
Kirishima has a wide collection of dildos named after the heroes he looks up to. His favorite one is a bad dragon called "Crimson Riot", obvs inspired by his childhood hero
I love oblivious Kirishima but something about a confident Kiri who KNOWS he looks good and his body is amazing and gets stares everytime he takes off his shirt or bends over even a little bit just hits so right
Kirishima walking around the dorm only wearing an over-sized shirt that its obviously from Tetsutetsu, and some boxers that say "REAL STEEL" on the ass ❤️❤️
MMm Kirishima talking on his phone to Fatgum, telling him that everything is good on their side of the city on their patrol, trying hard not to moan when Tetsutetsu gives a particular hard thrusts that pushes him more into the wall he's being fucked against to
Kirishima looks damn good getting pounded. His ass bouncing with the force of the cock going into him, him moaning without any reservation, parsing and begging for whoever is lucky enough to fuck him to go harder
Kirishima steals Tetsutetsu's sweaty tank tops that he uses when they go to the gym. He never cums as hard as he does when he's fingering himself in his room, other hand putting that top on his face and sniffing it, remembering how sweaty and muscle Tetsu was while he worked out
boi knew he was gay since he saw Crimson Riot's pecs, of course he would have practiced to blow someone without damaging with his teeth. And yes, many bananas and cucumbers (and one unlucky dildo), were harmed in the making of the perfect cocksucker
Kirishima has lost a LOT of pants and shorts cause Tetsu is very impatient, and has more than once ripped them with his bare hands on his haste to fuck/eat out Kirishima. Kiri would be more mad if he didn't find Tetsu's strength and desire for him so hot and manly
Kirishima reporting back to Fatgum with a trembling voice, "everything in this side of town is g-good!", stammering, trying to keep his moans in while Tetsu is busy pounding into his ass in the alleyway where they are fucking
Baku not being able to sleep cause Tetsu has been fucking Kiri for hours,he hits the wall between them and complains "how fucking long can metal head go". They ignore him but finish not long after
He's about to go asleep before he hears trough the wall "Wanna find out yourself?"
Horny mind but- Tetsutetsu watching the news and seeing Kiri beating that knife dude, but the only thing he can think about is how small and mesmerizing Kiri's waist is and now he can't stop thinking of putting his hands there to see how they would fit
Kirishima has multiple videos of himself riding his dildos that he sends to his classmates with the caption "If you are ever interest ;)" as a way to tell them that he's variable to be used everytime one of them is horny and just want a hole to fuck
My fav abo scenario is Alpha Tetsutetsu becoming infatuated with Omega Kiri after they fight evenly in the Sport Festival and he starts to court him (to Monoma's chagrin) and shower him with gifts and sparring invitations
Kiri's friends were always on the lookout for people with "shark" bites on their necks cause the moment they see some, they would know Kiri has gotten laid. But one day it was Kiri himself who entered the classroom with his neck filled with shark-teeth marks love bites.
MM Tetsu having big balls and them slapping against Kiri's ass while he fucks into him, so fast and hard the echo of Tetsu's hips echo all round their room, Kiri moaning and begging "more" and "harder"
I love,,,Omega Kiri getting into his heat while he's fighting Alpha Tetsu in the Sport Festival, and Tetsu being unable to resist himself and breeds Kiri right there, in front of millions of people
Kirshima invited Tetsutetsu with him to intern under Fatgum cause he missed when Tetsu would take him to an alleyway while they patrolled and fucked him stupid against a wall
Kirishima sucked Tetsu off every day in the locker room while they were in internship with Fourth Kind and then procced to make up for lost time after Tetsu got into the Fatgum agency
Tetsu pounding Kiri against every surface of the UA gym, so hard they leave tents and scratches all over, which they just say "we go all out in our spars!!" as an excuse to their teachers
mmmmm Tetsu taking Kiri into a alleyway while they are patrolling during their internship and putting him on his knees to fuck his face. He pounds Kiri's mouth so hard, leaves him a drooling mess before shooting his load inside
Of course, this "tradition" continues even in adulthood, now this time he buys dildos inspired by former classmates, like a steel one named after "Real Steel" or one that can have cum inside so they can shout named "Ground Zero"
Kirishima would be the type to run in a wall while hardened to get himself stuck on purpose, just so passing men can have their way with him and leave his ass a creampied mess
Oh man, Kiri and Tetsu must be those type of Gym buddies that get so close and involved in each other's routines they actually sometimes look like they are fucking while on the gym
Tetsu and Kiri having their first time, and Tetsu is being very gently, slowly sliding his dick inside Kiri, doesn't want to hurt him, but then Kiri wraps his legs around Tetsu's waist and his arms around his neck, and PULLS Tetsu closer, makes him go all the way inside him
Of course my mind also goes to Tetsu taking his chance when they both intern under Fourth Kind and claiming Kiri on the showers of the agency (also a reason Kiri invited him to Fatgum's agency, when they inter together he knows Tetsu will fuck him at least two times a day 😌)
MMmm Kirishima sitting on Tetsutetsu's face, riding it like a cowgirl while Tetsu is in heaven with that ass one his face, eating him out like its his last meal on this earth
Kami Sero and Mina: "Dude how did you manage to bite yourself"
Bakugou, already exasperated with the others: "Holy shit you dorks, Tin-Man had his way with him yesterday"
Turns out they were so loud Baku heard everything from his dorm
I haven't thought about it much, but I realized that Tetsu and Kiri wold end absolutely some sweaty messes after they have sex. Those two do eveyrthing at a 100% I can't see them NOT overdoing it too lmao
O!Kiri was told by his parents and teachers that when he hit his heat, he was to be kept in his dorm with a bunch of toys to satisfy himself. However, he didn't come to UA, where there are lots of strong alphas, just to use his toys all the times.
He just loves cock so much, he is crying with how good it feels to have it pounding into him, even while he's begin fucked in the mouth. Its his absolutely favorite fucking thing in the world
Tetsu and Kiri's relationship would start with them fooling around, sneaking kisses on their rooms and during spars, blowjobs while in the showers, handjobs while on the bench in the lockers, with them full on murmuring "no homo" all the while
Give me Kiri walking around the locker rooms without a shirt on and only wearing a jockstrap, knowing every eye is glued to that fat ass he has and that he could just turn around, make eyes at one of the guys and he would get fucked as hard as he needs to without any resistant
Kiri who always has an excuse for sitting in his friend's laps, who moves and gets excited as much as possible so he can grind his ass back against their dicks and leave them hot and bothered. If he is lucky, sometimes some of them will thrust back and hump against him
Imagine Kirishima stealing Tetsu's shirts/jockstraps everytime they hang out, returns to his room and spends hours jacking off and fingering himself while he's sniffing them and licking them
Bakugou and Kirishima having an open relationship and not caring at all who their boyfriend sleeps with, in fact, they even encouraged the other to tell them/be as unashameful as they want
Kiri and Tetsu going tot he sauna together, and sit next to each other all the while, and none of their friends suspect anything is going on cause they are always together, but unknown to them Tetsu has his arm going behind Kiri's back and is fingering his hole
Tamaki avoiding the showers room until he knows they are empty cause the last time he entered he saw Kiri on his knees, blowing his silver-haired friend while this one was shamelessly moaning like he didn't have a care in the world
Monoma spending an entire class complaining to Tetsu about Class A and then Tetsu pettily taking Kiri to his classroom at night and fucking him over Monoma's desk
Not to mention that Tetsu loves carrying his brofriend and feeling his muscles and pecs and ass in his arms. plus it makes it easier when he wants to go again and he only needs to put Kiri against the wall and slide right into his still open hole
Tetsutetsu is a big believer of the "sharing is caring" saying, so when his fellow Class B bros told him they fantasied about his boyfriend, he didn't find any issue in letting them borrow Kirishima for a day, let them have their way with him so they could be sated
Kendo finding a red thong on Tetsu's rooms when she visits and she starts to tease him about "finally having a girlfriend" and "so who's the lucky girl?", only to be interrupted by Kiri entering the room with a "Hey Tetsu, I left my th-" and stopping when he sees who is in too
Pre-Relationship, Kiri would totally be the type to sit on Tetsu's lap while they are totally naked sans a towel in the public sauna and see nothing wrong with it
The boys from Class A stay after school in their classroom, and let Kirishima blow all of them for hours. Kiri spends his birthday with cock in his mouth and ends it covered in cum
@kirishimasass
On the Reverse tho 👀
Tetsu has seen peaks of it, under those tights uniform pants they all use, but when he glances at Kiri in the changing room too
"Bro, your ass is so huge!!!"
Kirishima and Tetsutetsu have 100% had boners pop up while they wrestle because they get so turned on by how strong and how muscled the others is and it always end with both of them sucking each other off