This is after Bakugo got saved by Kirishima and Deku and tbh I forgot who else. Um, anyway, you're Katsuki's little sibling and you're fourteen. Your parents love Katsuki but don't care much for you so you don't really have friends. Bakugo was coming home for the first time after being captured. He walked through the front door and you came running before he could even take his shoes off.