Yome Shuutome Rezu ~Shiofuki Shinkon Tsuma to Houman Gibo no Kindan Rezu Kankei~.

The son's wife becomes the mother-in-law's lover… A forbidden lesbian cohabitation between a voluptuous mature woman and a newlywed wife addicted to sex. From deep tongue kisses and oral play to a taboo reenactment of the son's sex life using the mother-in-law's strap-on, bringing them to a squirting lesbian climax. The lustful, beautiful-breasted wife devours her mother-in-law with animalistic passion.