"Sena" is a full-time housewife. Her cohabiting father-in-law watches anal porn day and night, making him a pervert. One day, he starts to become fixated on Sena's anus. Unlike her bland husband, the cunning techniques of her father-in-law develop Sena's asshole. Even when her husband is at home, his hands do not relent. Her father-in-law's thick cock thrusts into Sena's anus, and she screams in a mix of guilt and pleasure...
