Forbidden Sexual Intercourse With Wife's Mother... Shiho Terashima

Shiho's daughter and her husband have been married for one year. The son-in-law is henpecked by his younger wife every day. Today, they came to visit Shiho's home. That night, Shiho was masturbating as usual. Her son-in-law was watching. The next day, the son-in-law stares at Shiho's butt as she cleans while reading a book. Impulsively, the son-in-law hugs Shiho from behind. Shiho tries to resist and escape, but she's no match for her son-in-law's strength and is raped. Shiho and her son-in-law keep this a secret from her daughter. This becomes the trigger for them to start craving each other's bodies...