Natsuki, who has had a romantic relationship with her boss for 10 years, hooked up with her colleague last month and plans to leave Kotobuki next month. I decided to go on a business trip as a farewell to a local business partner, but along with that, I also went on a final hot spring trip with my boss. Previously, I wanted to win my boss's favor. In the past 10 years, the only two men in the company and their bosses' wives have had intense sexual relationships until now. In the end, I want to live... I want to be a kind of boss in the vagina that could ultimately be...