A drama starring Kizuna Sakura. Kizuna, a married office lady, was living a happy married life with her husband Hiroaki, who worked at the same company, until she was raped by a male colleague during overtime... To make matters worse for the physically and mentally scarred Kizuna, the man forced his way into her home and raped her again through blackmail. Despite her desperate resistance, being violated repeatedly awakened her masochistic side, and she gradually fell into pleasure as a sex slave...