It was right after her husband had taken a bath. Suddenly, Yukari was attacked by her son, and while she resisted violently, she was confused by the fact that she was feeling it. Unsatisfied with her married life, masturbation has become a daily routine recently. She had always wanted a dick, no matter who it was, but she never imagined that she would feel it from her own son... Wavering between Kokoro rejection and her body's desire for a man, Yukari gradually weakened her resistance. And the next day, when her husband took a bath again...