Ordinary office lady Yuki is promoted to secretary after catching the eye of the company president's son, the managing director. However, this perverted and sadistic managing director demands that she not be his secretary but his plaything instead. Unable to refuse, Yuki is raped by the managing director. From that day on, Yuki is trained as the managing director's plaything. Public humiliation in the nude within the company. The pleasure of anal development and anal sex erodes Yuki's sanity…
