Akihiro Takitori and Akane are married couples who have been married for three years and have yet to experience the newlywed life
Akane was busy with work and was not able to go on a trip together.
At that time, Akihiro's company plans a 30-year anniversary onsen tour.
As family members are free, it is for couples to go together.
But also on this trip, Onijima, the president of a business partner who is famous for her bad reputation,
The company's junior, Ryuzaki, who aims to make a bright eye for Meihon was also participating.
Will Akihiro protect his marriage, or will he falls into a trap of fornication?