VERSION 2: It was a hot day and I was quite horny so I went to my local dogging spot by the river for a look. There were a few guys around so I decided to get my tits out and see what happened. One guy who spotted me followed me back to my car and started fucking me in front of his mates. This attracted the attention of even more guys, who joined in, some jerking themselves off as they watched. When he had finished using me, he emptied his load of cum in me.