Nanami, a beautiful wife with a kind husband who feels guilty about being busy at work and gives her presents, doesn't want "things" that can be bought with money. Perhaps because she feels lonely, she distracts herself by masturbating every morning. The apartment manager notices Nanami masturbating and starts peeking at her. Nanami, unaware that he is peeping on her, asks the manager to get rid of the pests. The two, who were never meant to meet, end up in an affair that is so intense it makes them sweat...