I got a hotel room with two keys, and got one of the keys to the gal before I went up to the room.

 
When I get to the room, I start looking at on-line porn and start to masturbate when who should come to tidy-up the room but the provider using my key, she all decked out in an old timey maids outfit.

 
She is shocked by my behavior, but starts to clean up the room anyways, all the while asking if there is anything she can do to make my stay more comfortable.   I think you can all see where that headed.

 
Anyone else ever do that one?

 
The gal, by the way, was a drama student, and is now a very famous Hollywood star:  Here's her website:

This is one I did years ago, just some girl I knew, not a provider, but the idea is still the same.
She dressed up as a psychiatrist, wearing glasses with pink frames. I wore a full on suit. We sat on a couch, and she started asking 'so your file says you have lots of stress?'
and i said 'yes, work is really tough, long hours and stuff', and then i would go into how everyone just walks all over me at work.
She replied 'oh that is awful. BTW your file did not say how cute you are. OMG sorry that was an unprofessional thing to say.'
you could kind of see where it is going from here. . .