An was entrusted with a business negotiation that would determine the fate of the company, and she decided to go on a three-day business trip, leaving her husband behind. The reason she was entrusted with this big contract... is that the president of the client company, Ozawa, is a famous womanizer and arrogant man. It is a plan to succeed in the transaction even by using the seduction of An, who is the most beautiful woman in the company. And when it came to entertaining him, Ozawa was as awful as the rumors said. Her boss, Soma, was easily defeated, and An, who was left behind, was repeatedly led to orgasm by Ozawa's caresses, contrary to her rejecting heart...