Prison High Pressure Behind the scenes in a prison with a very special code of conduct... Softness and hardness: the staff of this mixed-gender prison apply these two precepts to the letter to maintain order and subdue inmates. Liza, the prison nurse and a blatant nymphomaniac, has become popular with the prisoners for a good reason: when it comes time for medical visits, these men deprived of their freedom and sex know that their beautiful nurse will n...