I will say I have better luck on Craigslist, Model Mayhem usually means 1/3 models you get to shoot with you will ever show up in the first place.
And, you really have to watch out. As I said, I never took the lead and told my model to pose in some way she didn't like, or finger-fuck herself while I took pictures, let alone any of the rest. I know more than a few 'reputable' photographers in my area that have tried to get models old enough to pose but not to drink, to share some wine and start hitting on them, getting them to go that one step more. That's creepy.
If she is the one that is turned on and wants to go to the next level, then it will happen. If not, better to part as friends instead of making her think she was a glass of wine away from getting r@p3d. If I'm fucking a model, I want her to be smiling or moaning while I do it, not drunk and conflicted. I want her reaching back and grabbing my arm to signal to me to start pounding harder

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Glad to see my story is drawing some attention. If I have any new good stories to tell soon I'll add them over time into this thread. If I am lucky, I may even put a few pictures up too (pending approval).