This is a special institution that forcibly turns transsexuals into masochists. - Two slutty researchers surround the subject 'Miharu'... They strip off Miharu's panties and give her an erect dick a hard ejaculation! - The sluts who enjoy cute Miharu's reactions have intense piston sex in cowgirl position, and pleasure t** her anus with a vibrator...! - Miharu is repeatedly subjected to 'research' by sluts and turns into a complete masochist... - Have fun while ejaculating in a 3P where your asshole is fucked with a strap-on...!