Miho, a mother, uses Tai Chi to get in shape in order to get remarried.However, her graceful movements and flowing costumes are only an obstacle for her son, Koichi, who is studying for entrance exams for medical school.``Damn, I can't concentrate because of my mother's appearance...!'' Koichi can no longer suppress his growing sexual desire and finally attacks Miho.Then, during their first sex, Miho realizes, ``You should learn about the human body from your mother's body!'' Miho gradually becomes enslaved by her son's frenzied pleasure torture.In search of the structure of the human body and the secrets of pleasure, a human body development SEX experiment has begun with Miho as the subject!#Team Leader P
