Fun While Biking

Some mornings I go biking before work.  As usual on this particular morning, I put on a pair of tight fitting black lycra biking shorts and a biking jersey.  It was a little nippy, so I also had on a windbreaker.  I had not masturbated in a few days so got the idea that it would be exciting to jerk off out in public during my bike ride, and I knew just the place.  I jumped on my bike and headed for one of my morning routes which crosses over a dam.  The dam is a few miles into the ride, but the short ride served to warm me up and the hills tightened my leg muscles. When I got to my destination, the "gazebo" area was better than I had remembered.  It was semi-circular in shape with three large open "windows" facing out the back, and was open to the sidewalk and road.  If I sat at the one on the right, I could see traffic coming across the top of the dam in either direction, any pedestrians walking on the sidewalk, and anyone coming up the trail from the dam plaza below.  There were also semi-secluded corners which I could step into if I wanted to abort my mission, or if I just wanted it to appear my shorts were down to pee. On any day, it is nice just to stop here and enjoy the view.  Once I was comfortable with this scenario, I pulled down my biking shorts to my knees to let my cock be free to the great outdoors, and began to jack off.  I still had on my helmet, biking gloves, jersey, and shoes.  The cool air felt good on my dick and the silky inside surface of my gloves felt really good sliding up and down my shaft. I was beginning to see early morning traffic flowing in both directions and quite a few cars passed by in groups spaced out in 15-20 second intervals.  The cars approaching from my left were beginning to slow down for the traffic light about 50 feet to my right.  The people in these cars had only about a 1-2 second period where they could see me if they looked over since I was facing directly into the on-coming traffic.  However, If traffic somehow got backed up from the light, there would be cars stopped right in front of me.  This was exciting.  I fantasized about a bus load of women having to stop in front of the gazebo, however in reality I did not want to be seen or get caught; I just wanted to bust a nut outside with the risk/anxiety of getting caught adding to the thrill. As things progressed, I decided to try to time the conclusion to when a car just came into view.  I was really getting into my zone and forgot to continue to watch for pedestrians since I had not seen any yet, and really didn't think there would be any at that hour.  I began to feel the familiar sensation of semen building up shortly before I cum. At that moment I was surprised to see a woman, out for a fitness walk, come into view approaching from the right on the sidewalk!  My first instinct was that I should cover up, but I thought the added movement might catch her attention.  Also, I was too excited and too far gone so I only managed to hold out for a few more seconds and then I let loose just as she slowly walked past, with cars in the background.  I came with intensity as I stroked my cock and my cum splattered on the ground in front of me.  The woman was walking in front of the gazebo about 20 feet away the whole time; but was unaware that I was there.  All she had to do was look to her left, and she would have gotten quite a view of me pumping my cock and squirting long ropes of cum.  This was off the charts risky which is why it was so exciting…