Mao is concerned about her husband, Ryosuke, who has recently been worried about his lack of energy, saying: I'm busy. Despite saying that, Mao is still hurt by Mao, thinking in her heart that she may not be attractive. Ryosuke's subordinate, Murata, who visits the couple's home, seduces Mao as an opportunity to see that the couple is suffering from lack of sex. Mao refuses, but with Murata, who is approaching forcefully and frantically.