You and Katsuki were rivals.

Today you had training, Aizawa decided to put you and Katsuki in a pair to see how you interact with each other in battle.

It was just regular sparring, you dodge Bakugou's punches and soon you manage to knock him to the ground, pinning him to the ground, sitting on top. You grabbed his wrists, lifting them above his head.

"Get off me extra!" Katsuki growled.You notice how his ears turn red and his hands begin to sparkle.