The stepmother has been completely trained into a lustful woman by her husband, and as a result, she reaches her limit dealing with his fickle behavior. Unable to suppress her overwhelming desires, she decides to surrender herself entirely to her son. Having been turned into a sex slave by her husband, the stepmother repeatedly involves her son in sexual acts, writhing wildly with pleasure from his young cock, yet unable to resist the urge to give her entire being to him alone. Her intense passion and desire deeply shake her son's heart.