One day, Mr. and Mrs. Hirose met her husband's friend Shibata during a walk. However, the encounter was not a coincidence but an arrangement. Her husband, who has a secret desire to be taken down because he loves her wife Nanami too much, intentionally creates a sexless state with Nanami and falls into her ascetic life. In fact, he steadily prepared a stage to make her sleep with Shibata, who is famous as her trainer. After a while, her husband, who felt uncomfortable with her Nanami's appearance, involuntarily questioned her.
