didn't want to pay (looking for a female)
 

I have a simple scenario in mind for this. A cute girl, youngish 18-20 didn't want to pay for anything on her birthday. She though she could bat her eyes and mention that it was her birthday and men would forget the bill. It was going well until she got into the cab at the end of the night. Where he demands payment and since she has no money... he is willing to let her work it off. Any takers?