GVH-856 Mother and son rape Miho Tsuno

To make her dream of remarrying come true, mother Miho is shaping her body with Tai Chi. However, her graceful movements and the alluring way her performance outfit flows are nothing but an obstacle for her son, Koichi, who is studying for his medical school entrance exams... "Damn it, I can't concentrate because of how Mom looks!" Unable to control his rising sexual desires, Koichi finally attacks Miho. And during their first sexual encounter, he realizes, "I can learn about the human body from Mom's body!" Miho gradually becomes submissive to her son's frenzied pleasure torture. Seeking the structure of the human body and the secrets of pleasure, a human development sex experiment using Miho as a test subject has begun! #Squad Leader P