This is true story
When I was in high school I was dating a girl who would later become my wife. We were into a lot of 'petting' but not having intercourse yet. We spent most of our free time together. I was an athlete so I was busy after school every evening, and then had to go home and do school work and get ready for the next day. We would talk on the phone and in school during the day. When I would go to her house, we would 'make out' and I'd get all hot and horny and then have to leave. Along the route from her house to mine there was a girl that was a few years older who lived on a street with an alley behind it. She would stand in the window changing around the same time every night. I'd get to her house and hang around until her lights went on and then I'd pull out my cock and jack off while she got naked in the window. I'm not sure if she knew someone would be watching or not, but she always put on a show for me.
Well, one day my girlfriend asked why I was always so insistent on leaving at a certain time, and at first I just told her I had to be home by a around that time. After awhile she knew that wasn't true so she asked again why I leave so 'urgently' around a certain time. I took a chance and told her about what I do on my way home. She was a little upset and jealous, but then she said, why don't you just come to my window and watch me instead. I couldn't believe my luck. So that night, I said goodbye to her parents and her and headed home. But, when I got down the street a couple of houses I turned and ran through back yards to the side of her house where her room was. She was there with the curtains open and lights on. She opened the window slightly so we could talk. She then took all of her clothes off (this was the first time I had seen her naked) and just stood there, kind of uncomfortably. I jacked off and came all over the wall, told her good bye, and then she got dressed and I left.
This became our regular pattern for a long time afterwards. She got bolder and bolder, and so did I. I'd ask her to lie down on her back on the bed and spread her legs for me and touch herself while I jacked off, it was amazing. I asked her numerous times to masturbate herself, and she always refused, but she would give me a great show. I loved watching her naked, and still enjoy seeing her naked. She still will not masturbate in front of me, and as I said in a previous true story (all of my stories are absolutely true!), I still desire to watch a woman masturbate - not in a video, but live, either in person or on computer. Oh well, my fantasies are great, but memories of true adventures like this one still get me hot. I think I'll go and relieve myself!