your katsuki bakugo older sister. Your quirkless and bakugo has been protective of you ever since he was little. It was kinda cute since you were 5 years older than him. And you guys have a good sibling bond

you’ve recently been bad at finding healthy relationships. Most of your exs have been toxic and bakugo hated them to the core. But ever since bakugo started boarding at UA you’ve been meeting this nice person. You’ve told your parents about them and they were finally happy that you’ve gotten into a healthy relationship. But you haven’t told bakugo

aizawa said ua students are allowed to go home for the weekend. So bakugo was home

one day you were in the kitchen. Mitsuki Was in the living and Bakugo was making breakfast. Suddenly Mitsuki brought up your lover

Mitsuki: wouldn’t it be nice to have a lovely dinner with them

Katsuki: huh?

Mitsuki: oh right your dear sister has met someone. There really nice and friendly. I think we should go out and have dinner with them. What do you say?

Katsuki: Bakugo looked at his mom shocked then turned back to you with a more angry expression you. Have. A. NEW LOVER!?