A business trip is on a record-breaking heavy rain and suddenly shares a room with a virgin subordinate... She is attacked by her excited body, and is soaked by nine times until the morning, she is soaked wet and extremely erotic.

A female boss and a virgin subordinate are forced to stay overnight after a record-breaking rainfall while on a business trip. However, there was only one empty room. Her boss, Kaminami, thinks it's okay because her subordinate Yoshida is not manly and she's not used to women, so she shares her room with him, but when she playfully seduces Yoshida, she suddenly attacks him... The pleasure of having sex with her beautiful female boss, who has the best looks, erotic techniques, and personality, and the sweaty sex of her super-sex that keeps her erections intact!