This is a memoir. I, classmate S, am female in gender and personality. On the surface, I am the teacher's right-hand assistant, popular and professional. Behind my back, I am a brother-in-law with my male classmates and flirt with my female classmates. He, classmate J, is male, with a clingy personality but a clingy personality. Because he is not eye-catchingly handsome, classmate S did not notice this person in the class during the first year of middle school. But just two people who can't be beaten by eight poles have a story.