A couple living together after 30 days of abstinence is invited to a special magic mirror studio! They are separated into different rooms and challenged to endure not climaxing three times within an hour for a prize of 1 million yen! The incredibly skilled actress who appeared to seduce her boyfriend is Yuria Yoshine, with her 111cm, super-voluptuous M-cup breasts! Her boyfriend is completely smitten with Yoshine's massive tits and erotic techniques! The intense thrusting of the AV actor's cock sends her into non-stop orgasms! Their relationship crumbles instantly as they engage in raw, intense sex, climaxing repeatedly!