I went to a new building I hadn't been to before, and it seemed like a good idea to masturbate on the stairs. Fortunately, I often carry everything I need for a good time, as well as my camera. I positioned myself on the stairs, it was very cold, but that didn't stop me. The building is noisy, the elevator is running, people are coming out of their apartments and the echo spreads up the stairs. There is a house being built next door, which makes the sounds even more. On the one hand this is both good and exciting. I'm naked masturbating on the stairs, and what I saw on the camera after filming shocked me!!!! I was seen and filmed on my phone by a man! He filmed me for a while and then disappeared! Of course I cum so sweetly, as I'm always on adrenaline. But that shock of being caught is still with me. I wonder if the backstage turned out beautifully.