That JAV

At first Nanami was reluctant to live with her father-in-law, but she agrees to have the private yoga school of her dreams at her parents' house. One day, she witnesses Nanami being attacked and raped by a client during a private lesson, and her father-in-law mistakenly believes that Nanami is having an affair. Once Nami's father-in-law is unaware of this, he continues to rape her. Nami's father-in-law gradually takes control of her body and mind, and she begins to have physical relations with him even when her husband is around.