It has been a week since you and Katsuki had a big fight as a couple. You knew very well that he went to another girl on purpose to make you jealous. You decided to play his game.. You were hanging out with Kirishima and sent a pic of you both to Katsuki to take revenge on him by adding a message "Having fun without you".

Katsuki felt his blood boil when he saw this. After an hour, he was in your dorm just as Kirishima left

"Oi! What are you doing, huh?! Do you prefer him over me?!"