Maybe not full on dogging but my ex was an exhibitionist and very submissive, occasionally when we were driving around someplace if we saw a single guy walking down the street someplace somewhat secluded we would pull up to him and ask directions or something. This was before smart phones and GPS so wasn't unusual to do. She wore a lot of skimpy clothes so as he was standing right next to our car I would reach over and pull down her top and ask what he though of her boobs. She was a little shocked the first time I did it but quickly liked the attention she was getting. We did this several times and soon she started wanting to do for a drive to find a guy she could show off to. Then one time we were driving though a park and this younger guy was walking so we pulled up to him and eventually I had her top down and he was obviously loving looking at her tits, I asked if he wanted to feel them and of course he did. We kept going a little farther and eventually we had guys fingering her cunt while she took their cocks out and stroked them as they fingered her. She never sucked them off but a couple of them did cum as she was stroking them, I miss doing this, was so hot , My new wife would never do this!