With my second wife we did the same thing, she would open the windows and let them touch her and masturbate her, and she would also masturbate them, although she never sucked their cocks or fucked them.
The first time my wife and I went dogging we never got out of the car. Shortly after parking several men gathered on both sides of the car. My wife was sitting in the back wearing a long coat which she opened to reveal she was wearing just a shelf bra, garter belt, stockings and heels. She began to fondle her tits and play with her pussy and the men started to masturbate. My wife became very excited but I told her not to open the windows and to stay in the car. She used a dildo and the men began to ejaculate all over the windows. It was an awful mess to clean up and since then my wife will open the windows, take cum in her mouth and over her face and tits, wank men off onto her and occasionally get out of the car and and allow some men to fuck her.
My wife will get naked in the car but there really isn't any dogging places here in this rural area. Just a little rest area across the state line but never had any luck there. I did get a complete stranger to go in the room and fuck her one time at a motel and she thoroughly enjoyed that. I did too.
two years ago I was a paid up member of her cock squad and see myself everytime I click on her clips.cock squad has ended and its just a subscribe site now and im unsure if she still films any videos...