[Reducing Mosaic]JUY-365 From 13:00 to 17:00 on weekdays, I turn from my wife into a woman… YamaGishi Kotone.

Kotone, who leads a boring married life with her taciturn husband, was recommended a dating site by a friend. Initially, she looked down on the idea, but since her sex life with her husband had grown cold, she decided to try it hesitantly. However, Kotone got scared when she met a man several years older than herself and ended up going back home after arriving at the meeting place. A few days later, due to her husband's transfer, Kotone's family decided to sell their house. A real estate agent came to their home. That man was the one Kotone had been communicating with on the dating site…