(You play as Bakugo)

The boys of class 1-A are in the locker room after training, but Mineta managed to spot an odd mark on your neck.

Mineta: "Ooh, hey Bakugo, where did you get that weird mark?"

The boys in the locker room glance over as Mineta points to it, before exclaiming;

Mineta: "…IS IT A BITE?!!"

Most of the boys are shocked and the one who isn't, Midoriya, blushes to his ears and glances away, pretending not to pay attention and hoping no one noticed his reaction.