Six young girls and one boy in mysterious naughty bondage hentai movie Euphoria part 1. They found themselves involved in a brutal Hentai sex game where you will die if you don’t follow the rules. The goal of this Hentai sex game is to open the locked doors with the escape keys. Every player has his own key that he should defend. The keyholes for every key are hidden in the secret boxes. The “Opener” must choose the key, the keyhole and open the correct door. The correct door will give you either X or Y answer. But only XX answer will unlock the door. The boys who wish to get the keys from the boxes must go to the female players from their mouth, pussy, tits or ass. The Hentai sex game will be over if someone refuses the Hentai sex game or goes against the rules. “game is over” means death and this is not funny. The group number 1 consist of one boy Tadato Keisuke and 6 girls Ando Miyako, Hokari Kanae, Manaka Nemu, Byakuya Rinne, Makiwa Rika, includes English female teacher Aoi Natsuki. The girls are frustrated and scared but if even one member of the group leave or break the rules, the Hentai sex game will be over. While they were talking about a cruel rules, a light was off just for several seconds, the girls screamed with a fear. When the light was on again they discovered that one girl, Ando Miyako was disappeared and a hidden voice says, “The Hentai sex game has started”. The door is opened to another room and everybody can see Ando. She is tied up on an electric chair. She is shouting, tears are dropping from her eyes and electrical current pervades her whole body. A couple of minutes and she is death. “She was a Student Council President in a school”, whispered everybody. Everyone who will drop the Hentai sex game will die. Keisuke suddenly starts to feel he wants to put down the girls, a violence rises in his heart and he lets it go out. Bondage girl Kanae is laying on a table in another room. Keisuke is unlocker who should use a key according the rules. Her asshole will be a keyhole for his key, a hard dick. Her tight, fresh butt looks so exciting. His sexual desire is rising and he is spanking her ass again and again. Maybe this Hentai sex game will open his dark side and he can not return to the normal life anymore?