Shaken by her son's passionate confession, Umi hesitated, desperately trying to resist. Yet her body, starved of intimacy with her husband, became acutely sensitive to her son's tenderness and warmth. His words stirred her emotions, gradually clouding her judgment. In that moment, pleasure slowly built, eventually surpassing her limits. Overwhelmed, she slipped into a trance-like state... A shocking, realistic portrayal of the instant her mind and body are utterly overwhelmed.