a female boss and her virgin coworker are forced to share a room due to a record-breaking rainstorm during a business trip. the boss, yume nishimiya, thinks it's fine to share a room with her coworker, aoi, because he's not very masculine and not experienced with women. but when she playfully teases him, he suddenly attacks her. the sexy female boss has a great figure and a cute butt, and her cheerful attitude makes her even more attractive. the coworker, who can't stop getting hard, fucks her all night long in a sweaty, erotic sex marathon.