Tsukahara trains new employees and meets Mirei, a fresh, beautiful graduate. After some time, they start dating. Mirei wants to go public, but Tsukahara fears scrutiny from superiors. When boss Takeda assigns Mirei to assist him on a trip, Tsukahara feels uneasy. His fears come true—Takeda, long eyeing Mirei’s stunning body, seizes the chance. After a client meeting, they dine, and Mirei, tipsy, needs Takeda’s help to her room. He claims the hotel has only one room and stays. Unable to hold back, he ravishes her perfect body. His masterful skills and huge, powerful cock send Mirei to ecstatic heights! He fucks her all night, fully conquering her. She dedicates her body to him. Back home, she grows cold to Tsukahara, craving only Takeda’s kisses, fucks, and supreme pleasure...