Susan had long since forgotten her past as a naive housewife and teacher. The woman who once graded papers and made dinner now existed only in distant memories, replaced by someone who craved nothing but the relentless pleasure she found in sex. The prison had been a crucible, and she had emerged utterly transformed, her mind and body rewired to seek out the next man, the next orgasm, the next high of being used.

When the warden realized the danger of their operation being exposed, Susan's fate was sealed. They had to get rid of her, and fast. She was handed off to a former inmate who now ran a...