One day, Ichika is invited to a drinking party by a male co-worker from her company. At the party, the young men from the team sit next to Hoshimiya one after another and say lip service to her, "You have a lot of fans in the company, Hoshimiya-san." However, Hoshimiya knows that it is shameful for a married woman to take a younger boy's polite words seriously and get carried away. However, Yuki, who has always admired the older Hoshimiya, doesn't care that he is married and actively penetrates the gap between Hoshimiya's heart and vagina...