Oshiego ga AV Joyuu, Kantoku wa Boku

Yuji Nishidera is a high school ethics teacher. Akari Kuhara, a second-year girl in his class, has a crush on him. However, when Akari's classmates, who disliked her, accused them of having an illicit relationship, Nishidera was forced to quit the high school in disgrace, leaving him in the depths o