Rinkan Gakuen "Yamete! ...Okaa-san, Minaide!"

Main character is in charge of the elite class in the prestigious school. He uses his chemistry knowledge to drug students and turn them into meat slaves forming his harem. This spring there's a new beautiful student who transfers together with her mother as health teacher. Protagonist welcomes a new challenge. [From [url=https://vndbreview.blogspot.com/2019/07/vn-of-month-march-2004-remember11-age.html]vndbreview[/url]]