I immediately realized it was not a music video, it was a fuck video. One of the girls I saw earlier was sucking a guy’s cock. They had all their l...ighting set up way across the building so did not notice me watching them.I have never been interested in doing anything with a girl but the model sucking that guy's cock was gorgeous and I would have turned lezbo for a while to get with her. After a few minutes, they repositioned and started fucking. Everyone was quiet and I could hear the cock. As time went by and I became more acquainted with the location the mews looked increasingly promising. There was an arch at the entrance largely obscuring the nearest houses to us. However i had seen that you could see some of the top floor window from the left side of the arched entrance but it felt hugely exposed to onlookers. As winter took hold and the evenings became darker I noticed that the high density of street lights created reflections from both cars and windows alike which got me. "Anywhere you like as long as I can watch and it's away from the spring." Do you mean that?" Yes." but I shifted uncomfortably under her gaze."Come on then show me where."I lead her to where a rock fall had left a deep fissure in the hillside and told her that I'd used it before.She decided it would be better to remove her pants, to which of course I agreed immediately."The top too?" Oh yes, just in case of a splash back," I said with an almost straight face."Yes."I tried not to look like a. I looked at him. I could see his big cock throbbing through his boxers, waiting to be released. Just like he did me, I took my hands and wrapped them in the waistband of his boxers and pulled down. As I went down with them, I saw his big erection come out and bounce up and down until it stood straight out, ready to get inside me. It was the first time I had ever seen an erection in person. Daddy knew that also. But he also knew I was ready for it. The wetness he felt on his finger was proof of.