Stranger fuck at the Halloween party

I was actually just looking for the loo, but I ran straight into my girlfriend's boyfriend, who was suddenly standing half-naked in the middle of the corridor. I guess it wasn't the loo :D But to be honest, I was hoping something like that would happen anyway ;) You know me. And with my luck, my plan worked out perfectly! Horny as he was, he of course couldn't keep his fingering off my sweet pussy and I had a hot quickie while his old lady was partying next door! It doesn't get any better than that :P