I'm all over the bed!! I don't have any set side or sleeping position. I've never actually ever slept with anyone. I'm not sure I would feel comfortable sleeping with another body next to mine. Geez, I am sooooo weird.
I've had girls fall asleep in my bed after we've sexed, but I usually get up and move to the couch or go to another room to relax. I've had to wake a few girls and tell them it's time to go home. This doesn't usually go very well, but that's just how I am.
Most guys I sex with are told in advance they are not staying for breakfast.