Any headcanons on Izuku and Katsuki boarding a crowded train and they keep rubbing against each other on accident?
They try everything in their power not to rub on each other. Izuku stretches his body as far as he can from Katsuki…. Though it ends up not working out. The train is so unbelievably packed, thanks to students going home from school, and adults heading home from work.
It leaves Izuku and Katsuki to cram against one of the back walls of the train, right near the doors. Izuku squeezes himself close to Katsuki now, facing him. His struggle to keep any distance is short lived, since more people enter the train last minute.
“At least its not too long of a ride..“ Izuku says, sheepishly and Katsuki just grunts in response. He can already feel their bodies are probably /too/ close together.
Izuku’s face is a light shade of red, but he thinks the two of them can handle being this close for now– their stop is only four in, so its only about 25 minutes at most!
Everything seems like it’ll go well! That is, until the train starts moving.
Every jerk, every bump, every time someone knocks into Izuku, the two of them feel their groins touch. Katsuki grumbles and subtly tries to back up, but it isn’t working. Izuku is constantly getting bumped and they keep ending up right back on each other.
“Fuck, Deku.. back up! ”
“I-I can’t, Kacchan.. I’m not /trying/ to be so close..” He mumbles embarrassed. How awful would it be if they continue the entire way home like this?? Izuku doesn’t think he can handle it. Being pressed right up against Katsuki… Fighting his urge not to make a sound because the continuous rub and contact is actually starting to feel kind of good– Its a torturous game, and he just can’t do it.
“Well, figure some shit out..!”
Izuku notes quickly that Katsuki isn’t going to be able to handle it for much longer, either. In fact, he’ll probably lose his cool a lot faster than Izuku does.
Izuku is sure that his boyfriend will bend him over right there, if this keeps up.
Suddenly, an idea pops into Izuku’s head. He starts to twist and adjust his body carefully, until he’s facing away from Katsuki. His ass may be getting pushed and rubbed against Katsuki but.. that’s better, isn’t it?
“M..much better..” Izuku nods to himself, already thinking maybe he can last like this. Katsuki on the other hand… doesn’t feel the current position is making much of a difference.
“You made it worse, fucking Deku!” Katsuki says between gritted teeth. Why does Izuku have to have a nice, round, ass like that? Why does it have to move, and push back on him while the train moves?? Katsuki can feel the heat pooling in his groin. If Izuku’s ass keeps unintentionally grinding against his dick, he’s going to lose it.
“I-Im sorry, I dont know what else to do- I can’t move anywhere Kacchan..” he whispers. Then, the train rattles again suddenly. It causes Izuku to stumble back, and he braces his fall by pushing back against Katsuki again.
As he’s about to readjust his stance though, his face starts to heat up darker.
“K-Kacchan…” he swallows hard, glancing back. “Are.. are you-”
“Don’t fucking say it Deku.. what the hell do you expect??” Katsuki’s ears are tinted red.
Yeah, there’s no hiding it. He’s getting aroused. It’s next to impossible to hide something like that in such a cramped territory.
“I- I’m sorry Kacchan..!” Izuku’s blush is rising higher, because the erection of his boyfriend is starting to become far more noticeable with every jerk. “What should I do?”
Katsuki narrows his eyes then, as he looks down at Izuku. He slips his hands down to rest on Izuku’s hips causing the latter to gasp softly from unexpected touch. He holds Izuku’s body close and leans his lips down to rest against his ear.
"I could fuck you right here. ” Katsuki whispers bluntly.
That sends a shiver down Izuku’s spine, and he swallows thickly. He shifts his eyes back to give a subtle glance at Katsuki, before looking down again. The blush is obvious on his face, and he’s trying his best to keep himself from getting too excited.
“Th-that isn’t– um. That’s not… it’s not a good idea.” He tries to reply with out making it obvious that Katsuki’s words got to him. Though he can feel the smirk thats forming on Katsuki’s face. “Th..there’s people here.”
Katsuki keeps his lips pressed on the freckled boys ear.
“Isn’t that the best part? I can fuck you right here, nice and slow, and everyone in the entire fucking train will know you’re all mine.” He gives Izuku’s ear lobe a light bite.
“K-Kacchan..” he mumbles and begins to feel his own arousal. He shifts in place slightly, though it doesn’t help ease up any tension. “Stop… ah!”
Suddenly Katsuki is biting at his neck. /Hard/. It causes Izuku to make an unintentional sound, and the people surrounding them turn to look. They give judgemental stares, and turn their attention back to their own bussiness. Though its hard to ignore the two of them. Katsuki is continuing to bite and kiss at Izuku’s neck deapite the crowd. “Kacchan..”
Izuku whimpers slightly, but catches himself. He furrows his eyebrows and quickly elbows Katsuki in the side. “Kacchan stop that–!”
“ow- what?? I can’t help it! You’re lucky I’m not already fucking you senseless.”
“Shh!! Y- you’re talking loud..there’s other people here..!” Izuku reminds him. He gives subtle glances around at the people who pretend that they aren’t staring and giving dirty looks.
Katsuki just sighs and tightens his hold on Izuku’s hips. He stays quiet for a few moments, then hears the announcement for the next stop approaching. A smirk forms on his face and quickly he grabs Izuku’s wrist.
“C'mon Deku.” He starts pushing them through the crowd, making their way to the closest door. Izuku blinks, confused, but follows his boyfriend’s lead.
“um- Kacchan this… this isn’t our stop. ”
“Yeah I know. But ya really think I can wait another 20 minutes??” He asks. And once the train comes to a complete stop, he yanks them out. It’s busy, but he’s shoving his way through everyone and ignoring the remarks being thrown their way.
“Kacchan w..where are we going? ” Izuku asks, after giving fast apologies to the ones they pushed past.
He gets them into the station, before scoping out a bathroom.
“I’m gonna fuck you good in one of those stalls.”
Izuku’s face is bright red now, but he knows theres no way out of it. Not that he truly wants to get out of it… He’d be lying if he said he didn’t want this too.
“huh?”He got them into the bathroom now, and luckily the largest stall is open.
“… make sure the entire station knows I’m yours.”
Katsuki gives a loving smirk, as he slams the stall door shut. He’s pushing Izuku up agaist the wall, and steals a deep, forceful kiss.
“Don’t worry, baby. They will.”