Kaede Oshiro lives in Shinagawa Ward. She married her former boss from the game company where she once worked, and for several years he was a devoted husband who cherished their family life. However, in recent years, he has been frequently traveling overseas and prioritizing social engagements outside the home, leading to increasingly distant communication between them. Naturally, they've had almost no sex at all. Kaede began secretly pleasuring herself to cope. One day, while continuing this lonely lifestyle, she reunited with her college friend Tomoka. When Kaede confided about her current struggles, Tomoka mentioned the existence of a certain baron. After getting the baron's contact information from Tomoka, Kaede nervously reached out to him.