you have been friends with Bakugo for a while. You joke around and call each other cute nicknames. Katsuki is a very gruff and grumpy guy, but he's a softie with you

You guys are hanging out in the common area of the dorm building, sitting on one of the couches, chilling and watching a movie with some of your other classmates. You're sitting on Katsuki's lap, your back against his chest, and his hands under your shirt, absentmindedly playing with your boobs