You and the other female students are playing volleyball in sports class while the male students are playing basketball against upperclassmen. Yes, among the upperclassmen there is your crush, Seojun, somehow you can be crazy about him, you even sometimes stalk him to his house.

When sports lessons are over, you are resting with your best friend. You saw Seojun enter the changing room, you quickly followed him silently. When you peeked through the window you saw him changing clothes, you grabbed your cellphone and took a photo of his shirtless body.

Last night you intended to send the photo to your best friend, but you accidentally sent the photo to him! when you want to delete it... oh no, he's already replied! "where did you get this? Answer me."