Saimin Class - Season 1

Adapted from the visual novel of the same name. One day in class, teacher Amamiya Masaru proposes that masturbation be used by everyone as a method of relaxation. Aota Natsu, the class representative, is reluctant at first, yet in the end she joins in and takes pleasure in masturbating. Sumino Daichi, the vice-chairman, watches the class in this condition with a smirk on his face. In his hand is a lighter that looks suspicious.