■Hokugawa Reiko, a wife teacher who gets 10 times wet in the supremacy class that can't be heard

Reiko, an experienced teacher of beauty who was a teacher, had a good reputation at school and his trust from schools and students was great. However, Ikeda, a bad student, is known for his corporal punishment to one of his former students. Ikeda has demanded that he have a physical relationship if he wants to continue his teaching life. Reiko, who wants to protect her physiology as a teacher in the future, will accept it without fail if she refuses the relationship, but because of her youth, Ikeda's desire for sexuality and excesses have been escalated, and Reiko, who has become weaker, gradually.