Hana, an assistant to manga artist Nazuna-sensei, takes on the role of female slave. However, she realizes that in reality, "the teacher is the masochist." Her interest in masochism awakens... Hana, who was supposed to be a masochist, suddenly shows her sadistic fangs, and the tables are turned. "Teacher, instead of asking me about the feelings of a masochist, you should ask your own body." Having discovered the pleasures of being a masochist, the manga artist becomes the slave of her assistant. A lesbian drama with reversal of sexual preferences.