Do you know a lot of women who would simply get up and leave without satisfying the man? I don't, unless they are prostitutes or call girls, who were severely disappoint in sex they were receiving, but then again, they are paid to be there for as long as they're required.
So, I guess the answer would be NO! a woman wouldn't do that.
However, I can see plenty of men who only want to get their rocks off and could care less about the woman.
So, you tell me.