M4F - Mature child tending

I had this idea of and on and feel like trying for it. My kink list

Wanted: Mature(40+) woman for tending to young son with medical condition. Must be willing to clean and cook. The add was vague but promised high pay to any employed. At the interview the man explains how his son has extremely high levels of testosterone, make him very aggressive and amorous and he needs someone to help him stay calm and under control. He goes further explaining the last few quit after only a few days from the boys rough and frequent needs. His last warning is to try and stay prepared and opened minded.