Inside this very special prison, there is one simple rule: to have the right to orgasm, you must obey. When this innocent young woman first enters the prison walls she has no idea that she has just penetrated a den of pleasure and vice. The strict Anna Polina, the prison supervisor, rules the prison with a rod of iron and the young woman and her fellow prisons have no choice but to submit to her every desire. While rich business women come from far away to treat themselves to an expensive night in the company of three virile inmates and experience for the first time the intense pleasures of double penetration, our heroine will discover everything about the workings of this very special establishment...