Susan had learned quickly that the warden's control over her extended far beyond the confines of his office. Each day, she was paraded through the prison like a prized possession, her body offered up to the inmates as a reward for good behavior. The warden decided who would get their turn, his cold eyes always watching to ensure that his orders were followed to the letter.

It started in the common area. A large, open space where the inmates gathered during the day, was filled with tables, benches, and a few exercise machines. At first, Susan had been horrified when the warden made her kneel in the center of the...