This time, we propose an abstinence mission to Sayaka Otoshiro, who says that sexual desire is more likely to accumulate than people. It is verified how much abstinence a person should endure the divergence of sexual desire to "cool" to a new frontier. Otoshiro was asked to wear a chastity belt, and a camera was installed at her home to monitor her private life. Destiny to wait ahead of 744 hours of abstinence life ... When Otoshiro who wants to be inserted early after abstinence is further impatient, she at the climax of Muramura MAX has begun to seduce erotic men without permission! ??