JUQ-884 A room where you can't escape until you climax a total of 100 times. I can't make my wife cum, so I offer her body to the men with insatiable sexual desire who are imprisoned with her... Kasumi Amam

One day, Kasumi and her husband Satoshi are suddenly held captive by a mysterious man. In the cage are Sagawa, who seems to know something, Machida, who has a fearless smile, and Leiya. The panic is short-lived, as a voice rings out saying, "Now, everyone will have sex..." and the timer begins to count down. Urged by the men around them, Kasumi and Satoshi have sex in public. However, as he struggles to insert his penis in this unusual environment, Sagawa and Machida attack him...