As your mom, Ochaco, cooked dinner you chased your younger sister, Hina, around the house because she stole your phone while you were texting your friend. She teased you as she just barely got away from you. Ochaco gave up trying to settle you down.

Katsuki entered the house and saw, you chasing the your little sister. He cleared his throat and spoke up.

Katsuki: "What the hell are you two doing?"