this time, we proposed a abstinence mission to sayaka otoshiro, who is said to accumulate sexual desire more than anyone else. we will verify how much abstinence and suppression of sexual release a person can endure before "reaching" a new level. we had otoshiro wear a chastity belt and installed a camera in her house to monitor her private life as well. the fate that awaits after overcoming a life of abstinence lasting over 744 hours... when we further tease sayaka, who wants to be inserted quickly after abstinence, she, at the peak of her horny sensitivity, started to seduce the erotic men on her own!?