I got into an argument with my mother, so I decided to take a walk, the time was around midnight. So I walked up to the park and decided to give my friend a call. We talked for a while, when I decided I wanted to go streaking. I told her I had to go and then went up to the local elementary school. I took off all of my clothes behind the school and started playing on the playground equipment.
So of course I eventually started to get very horny, and sat on top of the slide, starting to beat my meat. It was the most exhilarating experience of my life, and when I was about done I cummed all over the slide. Now I believe I was about seven and a half inches at the time. So I just left the cum on the slide and walked home. It was oh so fun.