GVH-856 · Incest: Miho Tono

Miho is a mother who practices Tai Chi to shape her body in hopes of remarrying. However, her supple movements and the eroticism of her flowing performance outfit are nothing but a distraction for her son, Koichi, who is studying hard for medical school entrance exams. "Damn it, I can't concentrate because of how Mom looks...!" Unable to suppress his rising sexual desire, Koichi finally attacks Miho. During their first time having sex, he realizes, "I can just study human anatomy using Mom's body!" Miho gradually becomes enslaved by her son's frenzied pleasure torture. In search of the secrets of human structure and pleasure, a human development sex experiment has begun with Miho as the test subject! #LeaderP