Morris is a female student in the third grade of junior high school (a somewhat arrogant and violent woman, a pseudo-male gangster and a lily controller). After taking a biology class about reproduction, she felt that her identity as a female was very dangerous. She made a wish to become a boy that night, but she became a boy the next day. Because she was not fully developed, her masculine features were not very obvious, but her breasts were missing (although she originally only had A), her facial contours were much deeper, and her eyebrows were thicker. So she put on makeup for an hour and began to pretend to be a lady. Her troubled transformation life began...