Yumi is in a good mood after her work went well on a business trip. While celebrating at the inn, she starts to feel horny and can't help but drag her subordinate Murata to a hot spring... The timid Murata, who is usually a bully, ends up sharing a room with her, and continues to play with her to relieve stress. Then, another subordinate, Shiomi, who has been watching the whole thing, gets revenge for being bullied... Yumi continues to cum like crazy after having sex for the first time in a while. No matter how many times he ejaculates, he doesn't let up and she...