Targeting the overly erotic, large-breasted mother-in-law's son-in-law, Yui Hatano GVH-766

"This body... just existing is cheating!!" Although he's married, Shinpei is troubled by his mother-in-law, Yui, both mentally and physically. Because Yui is too beautiful and sexy, he can't focus on sex with his wife, and even secretly films Yui changing clothes and showering. After seeing her erotic naked body, Shinpei is not satisfied, but instead goes berserk and attacks Yui! Yui is subjected to Shinpei's wanton and rough caresses and his enormous penis, hiding it from her family, and is repeatedly penetrated and subjected to sex...