Recorded video of ``Rei'' being taught by a dark underground sex organization for several months. There was a room of his in a certain place in Tokyo that was exclusively for members of ``perverts seeking the ultimate fetishism''. Here is a shocking video of the orgy that takes place every day at the Sake Pond Meat Grove. #01 Iron restraint anal toy teaching! She is restrained by iron bars and made to wear a collar and leash, using an aggressive-looking insertion toy.