Miu and her boyfriend have known each other for a while. But since she won a prize at a beauty contest and decided to work in a normal office job, her boyfriend's attitude was completely different. He, like everyone else, always said that she just needed to use her beauty and do some superficial work. Such words made Miu feel extremely uncomfortable. This time she was able to go on a business trip with the head of the Takeda department. Because the train had a problem, the two had to stay at the hotel. Having noticed Miu for a long time, this was like a natural opportunity for Takeda. He advances and takes Miu. Although she couldn't speak, Miu almost didn't resist Takeda. Gradually, the pleasures of sex that Takeda brought made Miu no longer care about her boyfriend. She indulges in sexual pleasure that she has never known before. The two continued to enjoy the night until the next morning, even though Miu's boyfriend was at home anxiously waiting for her to return...