Ayano, a mother who has been raising her son Ryuji by herself since she broke up with her husband.A harmonious mother and child lead a peaceful life... but Ayano has a secret.Ayano, who is still in her prime, could not stand a life without men, and she was having an affair with a married man at work.Unfortunately for her, Ryuji witnessed her meeting.Ryuji learns of his beloved mother's unfaithfulness, and at the same time he trembles with her anger, his pure affection turns into a distorted desire. "If this life is so boring, I will release it...!" Ryuji said as he played with Ayano's ripe body...