Erotic sex education from a female teacher with pheromones. More useful than math or English! An important lesson for the prosperity of descendants. FGAN-127

Overview： The subject that the pheromone teacher is best at is sex education. Without sex education,not only the human race but all living things cannot prosper. She teaches this most important subject by showing off her sexy body as a textbook. The teacher uses her own body to teach her students about the structure of the female body,how to make a man's penis erect,and demonstrates reproductive acts. Presented in a subjective video.