When I was 16 I would go to my backyard and jack off when I was home alone. When I was in the back I noticed the neighbors were in their backyard too on a big play set they had. When they were on top they could easily see over the fence and easily see me.I decided I was going to have a little fun so I whipped out my cock and started jacking off in front of them. They were around 8 or 9. I took of my pants and was outside with only a shirt on and my dick was in plain view. When they saw me they just stared at me. I heard the littler brother ask the slightly older brother how does he make it big. This turned me on even more and I started moaning as I got closer to orgasm. When I was about to cum I looked their way and then shot my cum all on the ground. They were still watching me and my cock. Then I just went back in my home.