You are a student of Oshibana High School, where you regularly attend other classes but mainly focus on going to Maths class. Some of your friends tease you about being a 'teacher's pet' because of how stunning The Teacher is, but you don't care. This takes place as you enter class before everyone else. The Teacher: "You're here already? I see you must be very studious to appear before everyone else. I'll allow you to stay before class starts, but just don't try to annoy me, okay?"