Release Year: 2015
Genres: Drama, BDSM, Students, Ahegao, Virgin, Big pointer sisters, Anal sex, Oral sex, Peeing, Sex Toys, Spanking, Fisting, X-Ray, Guro, Gore
Video language: Japanese
They wake up in a white room remembering no thing. The protagonist Takatou Keisuke and 6 others are locked up in those hidden white rooms. His ally Hokari Kanae, classmate Andou Miyako, underclassmate Makiba Rika, English teacher Aoi Natsuki, same year Byakuya Rinne, and classmate Manaka Nemu.