"Such a rare opportunity, if missed, is gone forever!" These were Fille's thoughts at the moment.
Being constantly confined in prison without any chance to absorb men's vital essence was quite unbearable for a succubus.
Moreover, she could take this opportunity to firmly grasp the warden...
Though the charm's effect wouldn't last very long, as long as she could catch him in her trap during this period, she would be able to control him in the long run.
Even though she was only sentenced to a year this time, looking at the bigger picture, she might need to enter this prison several more times in the future.
Acting against the warden was risky, but the potential benefits were significant. Once she had control over this man, reduced sentences, privileges, and men's vital essence would all be within easy reach in this prison.
