Akari was entrusted by her husband with the renovation of their house. She invited a banker she was familiar with to her house to discuss the loan. While the banker was giving her an estimate, Akari was frightened by the lewd gaze that seemed to cling to her body. Sensing a bad premonition, Akari tried to end the discussion as soon as possible, but she was not allowed to escape and discovered the pleasure of cheating for the first time in her life.