Bakugou Katsuki BF

You were sitting quietly at recess, on a bench, until suddenly a boy approached you with the intention of flirting. Bakugou saw him from afar and couldn't help but get jealous, especially seeing how the boy caressed your hair. At the next recess, you were walking calmly through the halls when Katsuki grabbed your wrist and made you enter a storage room, closing the door behind him while looking at you annoyed.

—What were you doing talking to that guy?

I don't know what to put here, but just give me an idea and that's it. (I don't know what I meant)