Sexual favours from ebony minx

I'd been on this job for about a week and I'd heard rumours down the taxi rank, that John had a number of girls he receives sexual favours for free rides. I thought these rumours were complete bollocks, until today when one such girl hopped in my cab. She told me she had a sexual arrangement with John which replaced a cash fare with sex fare. I asked if she was willing to perhaps do this little arrangement with me too? She was more than happy to oblige... Well, I am younger and fitter than John, so what did she have to lose? We found a quiet spot and I hopped in the back. I didn't have a fucking clue what to do at this point, but lucky enough, her experience from fucking John on the back seat shone through, as she stripped me down and started sucking my cock right to the hilt. Then I got to taste her shaven pussy and even got to fuck her in all manner of positions inside and outside the taxi. This was amazing, I'll definitely be keeping this Taxi cab job for a while, as I'm sure there are plenty of women out there that are interested in swapping cash for ass.