Recently, Yasukazu has been feeling his energy waning and is worried about it. His wife Mao comforts him by saying, 'It's because you're so busy.' However, deep down, Mao herself is hurt, wondering if she lacks charm. Their home is visited by Yasukazu's subordinate Murata, who senses that the couple is struggling with a sexless marriage and sees an opportunity to seduce Mao. Mao rejects him, but Murata persists in his advances, rough and primal.
