Rinkan Gakuen: Yamete! Okaa-san, Minaide!

Synopsis: At a prestigious school, there is a special class reserved for the student elite. The science teacher, Sakuma Takahiro (Kadokura), is in charge, although he is a cruel and abusive man: he uses his knowledge of chemistry to manipulate and exploit the female students, turning them into his tools of pleasure and control. With this, he manages to dominate the school, eliminating those who oppose him and forming a kind of secret harem. The story takes a turn when a new student, Ai Taifuji, appears with her mother, the attractive health teacher Haruka Taifuji. Their arrival becomes Kadokura's new target, marking the beginning of a new conflict.