This is the set-up: “Penned up in the Mediterranean’s most infamous prison farm, beautiful young bodies subject to their cruel jailer’s every whim, these man-craving convict women joined forces with a brawling Yank adventurer to burst out of their barbed wire hell cage, setting off a love-and-vengeance revolt that sent tremors through an entire Mid-east empire!”
It really can't get much better than that.
Apparently this gripping tale was written by Neil Turnbull and featured in the July 1966 edition of Male magazine. Sadly, the story does not appear to be online. Internet Fail.