Hashimoto is always getting scolded by her boss Yuna. One day, Hashimoto decides to go on a business trip alone with Yuna. However, due to a sudden business trip, she can only have one room at the hotel, and Yuna and Hashimoto end up sharing a room. Hashimoto usually feels terrified of Yuna, but her material is a beautiful career woman who has a reputation within the company. While I was watching her lewdly sleeping with her yukata open, I ended up getting horny... Later, when Yamazaki hears this story, seeing Yuna's attitude towards Hashimoto suddenly changes, he plans to spend the night with Yuna...