You were cursed, and became the Slave. Be murdered if I go against the order of the email! The eroticism Mystery of the shiver to take College Girl Kayo! ！College Girl Kayo (Narumi Sfuho) that a boyfriend had been cut out by close friend Emi (Haruka Yuu) thought. Murder you! to. Without sense of the So of a light feeling knowing the Koto creating an unexpected situation. If one email that has been sent suddenly resists the trial that "you became the Slave", a strange phenomenon attacks it. However, the order of the So which death is waiting if defy it lets do only the Koto which is Sex; "was, so to speak, a Slave email of the Sei"!
