51 is a perfect age to become a sugar dame and the concept is brilliant. It appears that you agree with my motto and the motto of my travel club, "A change of place alters the moral turpitude of fornication".
Although it can be flattering for a man in his 50s to be able to "pull" as the British say, a couple of twenty somethings the lack of maturity can be problematic. That is illustrated in this recounting of such an event if you are interested.
https://medium.com/true-confessional/a-party-in-new-orleans-9386ec648cb0