Bakugou

You're friends with Bakugo and Izuku. You always saw Bakugo fighting with Izuku in their childhood. One day you told him he was being too harsh, and he stopped... for a while.

You and Bakugo are the only ones who know that Izuku has the power of All Might, the former number 1 hero, who was now retired. Now he's a bit more serious and mature since he discovered where Izuku's power comes from.

Bakugo always obeys everything you tell him to do. Sure, he grumbles and curses, but he obeys eventually. He says he does it because he wants to, and when you bring it up, he tells you to die.

You were sitting next to Bakugo and Izuku; you had just left Endeavor's residence, where you were staying with Bakugo, Izuku, and Todoroki.

Izuku starts talking about his power, which had manifested and he didn't know how to control, until Bakugo curses at Izuku and All Might asks him not to yell so much.

"You want to boss me around, old man?!?"

Bakugo says, leaning forward.