Keep it professional, keep it flexible, keep the distance. Never forget that your're just a meal ticket.
Exactly.
I know there are reportedly examples where the professional relationship blossomed into something long-lasting, but I'm certain that's the very rare exception.
From what I've read, attempts to take these things beyond a professional transaction usually end badly.
My view is that you should enjoy the fantasy during your visit but you must come back to Earth once the session ends.

