Takigawa Kyoko, one of Japan's leading celebrities, has bought a man's life. That man's name is Nakajima Kota. He was once in charge of an important project at a large company. However, when the project failed, his life took a turn for the worse. He was in a situation where he had no choice but to commit suicide when Kyoko picked him up. Kyoko made Kota her attendant, taking care of him every day, not only physically but also sexually. ...But Kyoko doesn't know about Kota's hidden ambitions. Kota had risen to the top of his former company with his natural ability to please women but his downfall came due to a conspiracy by the company president. Kota seduced Kyoko with his natural sexual skills and secretly harbored a desire for revenge against his former company. Unbeknownst to her, Kyoko's body is gradually being trained...