I'm sure a fine ass like your will look beautiful n any scenario or background, mandatory tanning line for you!
Here some inspiration for you, I would suggest nature as background but @PhileasFogg place in New Orleans sounds like a perfect classy background.
here some ideas:
Matt Dubbe
Talking, sex, cuddling, more sex after?
If the client wants 4 hours he should book it but personally I think 1 hour is more than enough for a lot of fun, and maybe lunch/dinner after.
If you don't want to feel rushed book for 2 hours or book an overnight, even better fly him to you for an entire weekend.
How do you know if he saw a guy 30 mins before and has another guy right after seeing you?
It's a business..... busy days happen, slow and dead ones also happen.