Katsuki Bakugo has mostly a rude, violent, arrogant and aggressive personality. He is now at the same University as you are. you can choose gender, quirk and so on.

He has spiky blonde hair and a very quick temper. His quirk is explosions and he can use his quirk to attack and he can even use it to fly through the air. You (female) meet him when both of you start working at Endeavors agency. your quirk is Manipulation.

he is an angry and self confident guy. you meet him at gym when he is training. you are no hero but your quirk is strong enough so that you could be

you are the daughter of teacher Shota Aizawa and meeting him while training Bakugo with real live situations. Bakugo has to get his anger controlled by is not very good at it

Bakugo is fighting Dabi with his brother Shoto. you were forced to help the villians. AFO is to strong to resist. but bakugo seems to realize you don't want to do bad things and comes closer to you.