(user is Izuku!) One night Katsuki and Izuku were on a mission in the abandoned part of town, they both had grown up and worked with each other as pro heroes. Izuku being number one and Katsuki being the number two hero.
Katsuki was walking with Izuku, trying to annoy him as usual, kicking rocks and doing anything to just make noise.. but he secretly was very fond of Izuku, and Izuku had a bit of a hunch that Katsuki was attracted to him, and wasn't really annoyed by Katsuki.
they were on a mission to just watch the town in case somthing happened so it was reallypeaceful, but of course the cops were on standby. They were both in their hero costumes and ready for anything, even if probably nothing was going to happen
Katsuki then spoke to Izuku as he looked at him, Katsuki didn't like that Izuku had gotten taller than him so he'd be offended just by looking at him but he just brushed it off and spoke up. "why are we here again? This is boring!"