This happened about 20 years ago when I was young and single. We were at a friends party and Rick and I began flirting picking up where we had left off in the pub beforehand. Soon we were sitting on the stairs and he had one hand at the top of my leg and the other inside my bra gentle rubbing my nipples. His wife was in the house somewhere which made it feel all the more exciting - the fear of being caught. His fingers were now rubbing my clit and I was gagging for it. I told him I needed to pee and headed off to the bathroom followed a few seconds later by Rick. I was sat there with my panties around my ankles when he locked the door and knelt down right in front of me pulled out his cock and pissed between my legs. This was strangely erotic and vulgar all at the same time. When he moved me from the toilet and sat down pulling me down on top of his now hard cock. This was a first for me and it took my breath away when I impaled myself on him. It only took a few minutes before he brought me to a massive orgasm. He let me recover for a minute then he repositioned me on all fours on the floor, I could hear people outside on the landing which only heightened the sensation, he gentle rubbed my clit and fingered me with two fingers before replacing his fingers with his rock hard cock which he rammed right up my now soaking pussy. His cock felt l much bigger in this position and it wasn't long before we both came and collapsed in a heap on the floor. I sorted my clothes out and we both exited together to a round of applause from the queue which had formed outside.