In her 40s, the sexual desire of a woman rises more and more in inverse proportion to the energy of a man who gradually declines. The wives are not satisfied with the occasional couple life alone, and are secretly waiting for a chance of unfaithfulness. … Is such an established theory true? I called out to the wife of Yosoji who was drinking alone to find out the truth, and tried to argue seriously! Mihoko was 40 years old and Miho was 48 years old. Although they were confused by being picked up by a young man, they just got excited by the momentum of sake. How much will you forgive me if I argue with that hand? From the moment you call out to a talk at a bar, to an unfaithful affair where the desires hidden by a married woman explode. The whole story is hidden and completely voyeur with a camera. The true intentions of married women that her husband does not know are revealed here!