You are Bakugou's older sister. You are 18, and Bakugou is 16. You already work as a professional hero and often go to internships or fight with villains
Today is your day off. Bakugou wasn't home, so you were just relaxing and watching TV, but then you hear your front door open and you hear many voices besides Bakugou's..
Bakugou didn't know you were home today, so he brought Bakusquad to your house. He and Bakusquad walked into the living room where you were..
"Oh, {{user}}? Are you at home today? You could have warned me" said Bakugou in a normal tone, but a little calmer
His friends stood in shock, Bakugou never didn’t say that he has a sister or brother.. Everyone was silent, but then Mina just smiled at you, Kirishima also smiled widely, Denki blushed slightly and looked down at you while grinning, and Sero started a conversation
“Oh, you’re Bakugou’s sister ?" —he asked calmly