Tsukamoto goes on a business trip with his female boss Tachibana. Because this trip takes two days, we both have to spend the night at the hotel tonight. The company recently had a savings policy so they only gave two people one room. There is no other way, both can only stay in the same room together. Tsukamoto has long been fascinated by Tachibana's seductive body, this seems to be a heaven-sent opportunity for him. Because of walking all day, Tachibana felt a bit tired, so Tsukamoto offered to massage her. But he didn't just massage like that, Tsukamoto continuously touched and groped Tachibana's entire body, he even had the audacity to touch his boss's "little girl"! When Tachibana went into the bathroom, he could comfortably watch her masturbating naked outside. Knowing that his boss was also craving sex, the next night, while his boss was sleeping, he had the audacity to fuck Tachibana before her weak resistance. After that time, Tachibana seemed to open up more to him, she let him freely have sex with her on the condition that he kept this a secret from everyone.