Mao worries about her husband Ryosuke's lack of energy lately, saying, ``It's because he's busy.'' - Even though she said that, Mao was hurt by Mao, thinking that maybe she was not attracted to him. - Ryosuke's subordinate Murata, who visited the couple's house, sensed that the couple was suffering from lack of sex and seduced Mao as an opportunity. - Mao refuses, but Murata approaches her forcefully and wildly...