For a start, dogging is a horrible term, and the very essence of it all is rather sad and a bit grubby. The people who go to perform at these events,are usually a bit odd and weird.
A couple of years ago, I was driving at night,say about 10pm,near to my village,and I got a flat tyre.and had to pull into a layby,that leads onto a grassed area and public footpath.
I decided to use my foot pump for the flat tyre,as didn't have far to go for home. So as I was doing the job,several cars went onto the grassed area,and some people were walking up to the dogging area. All the people I saw.were oldish,and a bit scruffy,and two older fattish women were wearing mini skirts and nothing much else.and they were wearing ugly looking masks as well.
I am an oldie,and thought all this was quite funny, especially when one of the masked women said. "Oh,hello love. shame about your flat tyre," then she walked on to do her stuff in the field further up, ha ha.