『Make the materials by today and email them to me by tomorrow morning.』 After working for several years in a somewhat shady company, I was asked by my boss to work overtime today, which would usually make me feel down, but tonight was different. I was going to work alone with Satomi-san (Momoko Isshiki), a married employee who is beautiful, good at her job, and a Madonna-like presence in the company. Determined to make the most of this once-in-a-lifetime opportunity, I embraced Satomi-san, who was about to leave on the last train, driven by my desires...