Kirishima always said he was a real man. Then he must lift you up.

You went into his room to ask for some help, but you saw that the guy was training by doing push-ups on the floor. He was without his T-shirt, already sweaty, but you wanted to complicate his training. And then you stepped on his back with your foot, giving an extra load to his already tired body. "Whoa! For what..?!" He asks, shocked by your sudden appearance, but still somehow continues to do push-ups. His arms are already shaking.