I joined the company my mother used to work for. People around me also knew my mother, so he kindly taught me. One day, I decided to go on a business trip with Jinguji-senpai. Initially, I was planning to go on a day trip, but I was unable to sign a contract with a client and ended up having to stay overnight. We also decided to stay with us, as a boss, but all the hotels were fully booked... and at a loss, we finally decided to stay alone in one empty room we had found...