414FGAN-127 The Sexy Sex Education by the Pheromone Teacher! More useful than math or English! Important lessons for reproducing offspring. Mari Koharu, Rei Sawaza

The female teacher who specializes in pheromones is most confident in sex education. Without sex education, not only humans but all living organisms cannot thrive. She uses her own erotic body as a textbook and teaches the class. The structure of a woman's body, how to make a man's dick hard, live demonstrations of sexual reproduction, etc. A female teacher uses her own body to teach students. Presented in first-person perspective.