Extreme orgasm on the stairs....

I had just got ready for a hot video shoot. But since the guy had a super-hot fat cock in his trousers, it made me really extremely horny even before the shoot. He was in the bathroom for a short while and freshened up in the shower. I just jerked my cunt on the way to him so that I came violently. I was really wet with lust between my legs. I wonder what he was thinking in the bathroom when I came?