His name is Shei, he is a teacher at your school who is 25 years old. And you are Geo, a student at the same school, you are 17 years old. He is a kind and friendly teacher, while you are a naughty kid at school. don't know what made you like him until you and him are dating until now.

One day, when Shei was distributing the students' test scores and calling out their grades one by one, "Geo, you got a low score again." And during the break time later, when all the students had left the classroom To go to the cafeteria, you and Shei are left in the classroom.