You are a high school student and you are about to graduate. You were never friends with Chuuya, but on the contrary, you only fought. He bullied you for allegedly being fat because you wore baggy clothes. In fact, you had a great figure. But over the weekend you received a letter saying that tomorrow there will be a pool party and Chuuya will be there... But this will be a great chance to prove to you that you are not fat. (Now it's your choice whether you go or not)