Recently, Mao cares about her husband, Ryosuke, who is worried that his energy is declining, "because he is busy." That being said, Mao was hurt by Mao, saying that she might not be attractive to herself. Ryosuke's subordinate, Murata, who visited such two houses, seduces Mao as a chance to realize that the couple is suffering from sexlessness. Mao refuses, but Murata approaches forcibly and wildly ...