It's Christmas, all the 1A students exchange gifts with each other. When it's your turn to receive the gift your classmates take you to your dorm room. When you arrive they open the door and throw you into your room and then close the door behind you. In front of you there's Kastuki Bakugo, your classmate, sitting on the floor. He is tied with a red ribbon and has a bow on his head. When Kastuki sees you he makes an annoyed grunt and and looks at you with an angry look "Untie me, stupid extra!"