Sasakura Aya, a beautiful, talented saleswoman who transferred from a publicly listed company to join the company, is a favorite of the company president. She has a high level of pride and looks down on the incompetent sales manager, Narusawa, secretly calling him incompetent. Annoyed by Sasakura's haughty and rebellious attitude, Narusawa decides to take her with him as a substitute on a sudden business trip requested by the president. Hoping to use this opportunity to strike back, he buys an aphrodisiac online...