Pool Boy Wanted

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
How could cleaning a woman’s pool be dangerous?
Would working for her be a way to escape his kidnappers?

Kidnapped at an early age, Benji didn’t have any say about what he ate, wore, or where he worked or slept. For years, his captors hired him out for whatever dirty tasks earned them a dollar, threatening the young man’s friends or family with harm if he misbehaved. Digging ditches and shoveling out horse stalls was better than what the tanned and aging cougar had in mind for him, though.
Would he be able to ignore her advances and still keep his fellow hostage, Wee Michael, safe?
What other secrets were hidden on Marcia's illegal marijuana grow site in 1997 North Carolina?
Would Benji be able to escape with his life?