DASS-881 Riho Shishido, a busty wife who goes to her trainer's house every day to be cuckolded, orgasms from his deep, back-piston thrusts that gouge out her uterus.

The fifth installment features the busty, big-hipped Riho Shishido! She resists her trainer's sexually harassing lesson, declaring, "I'm a married woman!", but the muscle-like piston action brings her to orgasms like never before! The back piston is particularly intense, the pleasure of having her uterus gouged out causes her to sweat, squirt, and convulse in ecstasy! The busty wife, who could never orgasm with her husband, goes wild with pleasure again and again, losing all self-control as semen (protein) other than her husband's is poured deep into her vagina! Pleasure...