Rei Kimura, a full-time housewife, has been married to her husband Yuuji for two years. They were spending harmonious days, but she hits her waist hard while doing housework. At her husband's recommendation, she calls a dispatch massage therapist Maeda and decides to receive treatment. Maeda approaches with a friendly attitude, but under the guise of treatment, he attacks Rei's body lewdly. At first, Rei accepts it for the sake of improving her waist pain, but she cannot resist the teasing massage using powder and oil, and gradually her heart and body are dominated by pleasure. Eventually, Rei shows an expression that she cannot show her husband and is led to climax many times by Maeda's hands, tongue, and penis.
