SMOM-009 — Shin Abnormal Sexual Intercourse: A Mother and Son in Their Fifties, Part 1: A mother with dark nipples is at the mercy of her son who harbors abnormal love and her abusive husband. - Rika Utsugi

Rika had ended up having an affair with her son. It started two weeks ago. Her unemployed son was sniffing Rika's underwear and masturbating. Rika saw him and tried to run away, but he hugged her, and despite her resistance, she gave in to him. From then on, he became bolder and more aggressive, even in the house where her husband was present. Rika was tormented by guilt, but she couldn't resist her son's burning desires and they continued to have sex. A year later, even after her son got a job and started living alone, their relationship continued. Rika would visit her son's apartment and seek his body. Unbeknownst to her husband, the forbidden mother-son relationship continued...