My First Orgasm

The most incredible feeling came over me when I was about eleven. I was riding a horse and dropped the reigns. When I reached down around it's neck to retrieve them, the feeling was so intense, that I thought I'd strangle the horse. Although I had heard about masturbation and the feelings that came with it, I didn't realize that this was what was happening to me. Apparently I didn't produce any seamen, because I don't remember that my briefs were wet. By the way, I was riding with only the bridle, no saddle.