One day, Ichika is invited to a drinking party by a male employee of the company. At the drinking party, the young men in the team sit next to Hoshimiya one after another and say lip service, "There are a lot of Hoshimiya-san's fans in the company." However, Hoshimiya understood that it would be embarrassing for a married woman to take a younger boy's social invitations seriously. However, Yuki, who has long admired Hoshimiya, who is older than her, actively enters the gap between Hoshimiya's heart and vagina, regardless of the fact that she is married.