Yuu Haruka

Rin and Mamoru are a newlywed couple. Rin is hardworking and a good wife. At night, she and Mamoru become passionately involved... The two met three years ago. Rin was working at a diner that Mamoru, a truck driver, frequented with his colleagues. Mamoru, always engrossed in his food, didn't pay much attention to Rin, who worked in plain clothes, but she was aware of him. Then the fateful day arrived. After work, Mamoru and his colleagues drank heavily at the diner. His colleagues left the restaurant, leaving Mamoru asleep. When Mamoru woke up, the restaurant was closed, and Rin was sleeping beside him. Mamoru couldn't help but reach out and touch Rin's body. Rin surrendered herself to Mamoru...

Kayo, a college student, is devastated when her best friend Emi steals her boyfriend. In a moment of rage, she thinks, I’ll kill her!—not realizing that this fleeting thought will set off a terrifying chain of events. Suddenly, she receives a mysterious email: You are now a slave. When she tries to resist, supernatural occurrences strike. But the consequences of disobedience are fatal. Yet, the so-called "slave commands" she receives are not for torture or punishment—they are disturbingly erotic in nature.