SIM-068 Am I an M-Type? A schoolgirl troubled by sexual matters tries bondage with a fixed vibrator for the first time! The girl, bound in a humiliating position and unable to move, is penetrated by an extremely thick vibrator!! Under the stimulation of the twisting vibrator, the M-type girl experiences continuous orgasms and convulsions, followed by direct sex with a large penis and continuous internal ejaculation! A total of 13 shots. Featuring Ruri Hoshijima, Umi Hinata, Momoe Takanotsume, and Reo Yuzuna.