A mother who was witnessed by her son having sex with an affair partner comes up with the idea of seducing her son and making him an accomplice. – Her mother, who has seen her son indulging in masturbation with her mother’s underwear as a side dish, welcomes her son after her anxiety. – What was her action taken by her mother the day her only kind son left home in her home? – Introducing the forbidden love story of four pairs of fifty mothers and her son!