FNS-236 Prefectural High School ● Modern Japanese Language, 3rd Year Class C, Homeroom Teacher: Goddess Jun (27) - A complete record of classroom collapse.

Between the person she loves and the person who holds her weakness over her, Jun is a serious and inconspicuous girl, but as a teacher, she is kind and well-liked by her students. Having never had much experience with men, Jun accepts a male student's confession and they have a relationship. Even though she knows it's wrong, she gradually becomes addicted to the relationship. One day, at the student's request, she films their sexual encounter on her smartphone, but the student's phone is confiscated by a fellow teacher, and their relationship is exposed...