women who are trapped in a closed space where they are restrained by a climax chair and cannot escape. this is an experimental site in an eroge. a world ruled by ruthless machines. a machine that has thoroughly investigated a woman collects love juice! every hole is d by a machine, and all body fluids are exploited! a nipple squeezed by a machine! easy brush polishing! pleasure punishment which is continued to be blamed by a tireless machine! ego collapse! the mechanical brainwashing training has begun where the erogenous zone is attacked by inorganic equipment and the acme is finished!