Surprise quickie during a phone call

I was on the phone with my girlfriend and tried to stay focussed ... but he had other plans. He came in, pulled down my trousers and started fucking me hard doggy style - in the middle of the phone call. My thick butt slapped with every thrust and I struggled to keep my voice steady. He didn't stop until he had filled me up with a hot creampie. Completely unexpected. Absolutely awesome. And I savoured every second of it.