When the ex and I were still married, we lived in a very nice small city, in a very nice subdivision, complete with HOA and everything.
After a Mardi Gras ball, which our neighbors across the street also attended, my ex was so horny that when I turned in to our driveway, she said she wasn't going to wait long enough to get inside. She wanted to fuck NOW!! This was about 1:30 or 2:00 AM.
We got out of my truck and I dropped the tailgate. She immediately hopped up onto it, slid her panties off, hiked her ball gown up, and said, "Get that dick in me, now!"
I dropped trou and started plowing, DEEP! She was already so wet she was dripping.
After only a couple of minutes, I saw headlights coming. I told her that I wan't going to stop. She yelled "You'd better not!"
The headlights got closer and slowed......then turned right, onto our street! We were the first house on the left so as the vehicle turned right onto our street, we were right in the headlights.
My pants and underwear were puddled around my ankles. The bottom half of wifey's dress was up to her waist, the top of the dress was down to the same level, and her heels - bright metallic gold stilettos - were pointed at the sky.
I said one more time, "I'm not stopping!" She screamed, "Gooooood!!!"......... just as we had simultaneous orgasms!

She was alternately moaning and screaming, I was grunting and groaning......
....as the car stopped, in the middle of the street, put on the high beams, and our neighbors rolled out and shouted and whooped and hollered and clapped and howled with laughter!!