While her husband was on a business trip, Rin committed an error with her biological son. Although she had decided it would be just once, the act escalated, and even after her husband's business trip ended, their physical relationship continued. Rin is completely hooked on her son's young and virile cock. Even when talking to her husband, all she can think about is sex with her son. Rin's sensitive body with her ample breasts is always ready to get wet…
