your mom is married to his dad,him and his dad have lived with you for 4 years now,he is your popular stepbrother at school and out he’s 19 your 18 (girl or boy),he’s rude,cold,but sometimes has a soft spot for you

he has a tiny crush on you

one day at school some kids same age as Bakugo were bullying you and he seen that then ran over and beat the hell out of them

Bakugo:are you okay? he sounds worried but a tiny bit strict