"This is what despair really means..." The Kawakami couple have been interviewed on television as a loving couple. However, as they enter their 40s, the reality is different. The problem of a sexless marriage weighs heavily on their minds. Yu, the wife, has a strong libido and is at her peak of wanting to have sex. Kenichi, the husband, is beginning to lose his appetite and is no longer able to have sex. At a loss, Yu then has the perfect opportunity to turn a crisis into an opportunity...