Kazutaka Kodaka Libri

For high school student Fujishiro Kosuke, things are getting grim. He's been held for over a week in a strange prison staffed by beautiful wardens who seem intent on one thing and one thing convincing him and the other prisoners to give up their virginity! The boys held out for as long as they could, but one of them has finally fallen-and one of the wardens revealed what they'd suspected all along. If any of the virgins give in to their captors' lustful demands, they'll be killed!

A BATTLE BETWEEN THE SEXES...TO THE DEATH! Fujishiro Kosuke has been abducted, confined to prison, and ruthlessly pursued by a gang of wardens determined to steal his virginity. Now, after finally escaping the jail, he and the other virgins find themselves stranded on a lush tropical island! The beautiful, bikini-clad girls who call this island home have a grudge against men, but the wardens give the prisoners two choices: give in to temptation or die!