A female boss and a virgin subordinate are forced to stay overnight due to a record torrential rain on a business trip. However, there was only one vacant room. The boss, Yamitsu, thinks that there is no problem because his subordinate Haneda is not masculine and is not used to women, so he stays in a shared room, but when he playfully seduces Haneda, he suddenly attacks ... - A beautiful woman with the best erotic tech and personality in the style of a gravure idol