Tsubomi is going on a business trip with her boss. However, her boss is insensitive and dirty, and is the man Tsubomi hates the most. She tells herself that it's only for the duration of the business trip, but due to a mistake in the hotel she had booked, there is only one room left, and even though it was her mistake, she ends up sharing a room with her boss. That night, she wakes up feeling uneasy to find her drunk boss on top of Tsubomi, raping her. The more she resists, the stronger his thrusts get, and she repeatedly reaches an orgasm she has never experienced before...