semi public

“Kacchan, stop it,” Izuku pinches his boyfriend’s hand, the most he could do considering how little room there was. Izuku was against one of the windows on the train, Katsuki flushed against him. This wasn’t unusual – Katsuki had a… /thing/ about crowding around Izuku when they were in public, maybe some alpha instinct to stake his claim whenever they’re in a crowd. But normally Izuku would have inches to himself, space to breathe.

Today wasn’t normal though. A Hero Event downtown caused a lot of people to take public transit, so everyone was packed like sardines inside the tiny compartment. Katsuki growls, “And I told you, it’s not my fucking fault. I can’t move my hand without whacking someone behind us.”

Izuku turns his head a bit to side eye his boyfriend, only to gasp as Katsuki squeezes his ass the same time the train takes a corner. The fleeting touches was driving him mad and they still have another 5 stops before their own. Izuku tries to discreetly rub back against Katsuki, who hisses.

“Careful there Deku or we’re getting off early so I can fuck you in a stall,” he growls against Izuku’s ear.

Izuku shivers in excitement. “Is that a promise?”