NACR-285 Mayumi Shinono, a mother in her 50s seducing her son

A forbidden love story between Mayumi, a mother who is treated like a servant by her husband, and her son who feels sorry for her. - Her son's marriage has been decided, and Mayumi spends her days clutching her son's underwear and masturbating to distract herself from her lonely feelings. - On the very day her son leaves home to live with his fiancée, his mother, Mayumi, is unable to suppress her feelings and takes action...