Yui, a high school girl is abducted to a lonely Island in the middle of the ocean. Eight childhood friends of her who were raised in the same orphanage are gathered on that island too. Now that she meets them again for the first time in a long time, they've all become first rate criminals!! Moreover, a device makes Yui experience intense arousal at regular intervals, and if they don't make her come she will die. And there are further secrets on that Island: continuous arousal crime suspense!!

絶海の孤島に拉致された女子高生・結衣。その島には、同じ孤児院で育った８人の幼馴染も集められていた。久しぶりに会う彼らは全員、今や一級犯罪者!!　更に結衣の体は定期的に発情し、彼らにイかせてもらわないと死に至る仕掛けが!!　彼らの中から一人を選べば島から脱出できるといわれた結衣。しかしこの島には更なる秘密が…!?　話題沸騰！　連続発情クライムサスペンス！