The photo session is over. - She was supposed to get in her manager's car as usual, but there were men she didn't know waiting inside the car... - A frightening prison life that suddenly began. - A cosplay idol is kidnapped and brought to a hotel, where she has no escape and becomes a sexual outlet for men, where she is thoroughly enjoyed. - Incontinence, food management, toy pleasure torture, deep throating, ring sex orgies... The girl's emotions are collapsing due to the closed confinement training...! - A training work for cosplayers to dress up and become masturbators.