A little Naughtiness Outside

I often get horny during the day, but this one day in particular I was very horny. I was at work but had to go out and do a delivery still feeling very horny I got to the delivery as quick as I could got back in the vehicle and looked for somewhere I could be naughty. I found a nice quiet spot just off the road way next to a path leading to a forest. I sent a picture on Skype to show someone from XH how horny I was with my cock rock solid just poking out the trousers, they replied "mmm I would love to be in the bushes with you" this just made me more hornier I started to unbutton my trousers and undo my belt, pulling my trousers down to my ankles followed by my boxers. I was so horny i grabbed my cock and started taking pictures of me wanking and holding my cock then sending them, damn It was so fun. I even took a video of me masturbating and sent that via Skype, I was starting to get very turned on about the thought of someone coming along as I was only feet away from the path, not long after I heard someone coming, I grabbed my trousers and boxers pulling them straight up as the figure was approaching forgetting to zip up my flies and do my belt up. As I stepped out of the bushes I could see it was a young girl dressed in a short pink top and tight pink hot pants walking her dog she looked straight at me then down at my trousers realising that my belt was hanging off and my flies were undone, I stepped aside to let her by she said "thanks" and walked by damn that was so hot as I watched her in those hot pants walk by I couldnt help thinking if that dog wasnt there then maybe who knows...
Ive been back since but never seen her again