This story is completely true, even the names haven't been changed.
I had been married to my 2nd wife, Patti, for about a year. She was a cute redhead, one of those special type women, with freckles and the hair that has every color of red possible in it.
Patti was about 5'5", a tiny bit on the soft side, as women to that type tend to be. To me, she was like a fantasy come true, she didn't own a bra, and she loved those little "sizzler" style outfits, the supershort dress over matching bottoms, with a criss-cross top, so popular in the mid 70's.
She loved to let her smallish breasts peek out, and seldom missed an opportunity to let some poor unsuspecting guy have a peek. I loved it, to be honest, and one day I asked her if she wanted to go out flashing. She readily agreed, we spent an entire day driving all over, looking for opportunities. She sat topless in the car on the freeway, much to the delight of several truckers, we visited a shoe store where she literally drove a middleaged salesman to silliness, and she put her leg up on the dash and painted her toenails at a full service gas station, (which got to be VERY full service real quick!) It's a wonder they didn't wear out the windshield as she sat there with her pink pussy lips popped wide open, her red bush clearly visible.
It was a kick, we went home and screwed for hours. For some reason, all she had to do was look at me and I was up and ready to fuck, over and over!
Patti had a close girlfriend, the same age as her. Her name was Sara. Sara was a bit conservative in dress, and seemed to be constantly embarrassed at Patti's antics. One day they came in from the beach, I had just gotten home from work. Both were dressed in Bikinis, Sara was giggling. It seemed that they had been approached in the parking lot but a couple of guys. One of them had made a wisecrack about Patti's hair, and asked if she was the same color all over. Patti had dropped her bikini right there in the parking lot and showed him! The poor guy had just stood there in shock, so she had slipped her top off her breasts, and said "See, no hairy chest, either!" Then they just hopped in her little Volkswagen and drove off, leaving the guys standing there.
Of course, as they told me this, I started to get a bulge going on, which Patti quickly noticed. She sat down next to me, unzipped my pants and pulled my cock out right in front of Sara. I tried for a second to resist, that did no good, Sara's jaw dropped open, and she said "God, Patti!" in mock outrage, but I noticed she never took her eyes off my 8 incher. Patti stripped my pants off, there was just no resisting this woman! Then she started to jack me off, she loved to do that, she sometimes got me to come that way 3 times in a row! Sara sat down to watch, after a couple of minutes, Patti told Sara to go get the Poloroid Camera, she wanted a picture of me coming! As Sara came back with the camera, Patti told her to take off my shirt, which Sara did, then she told Sara, "Here, hold this, don't let it go down!"
Sara hesitated, then she reached out tentatively and grabbed my cock! At first she just held it, Patti told her to rub it, and began to fiddle with the Camera as Sara began to stroke me. At this point I would have allowed anything, Patti was pointing the camera, Sara was jacking my cock, as she sat there, her shoulders hunched forward, I could see Sar's tits almost all the way to her nipples as her bikini top loosed and slid down. Sara was sitting crosslegged, I had a perfect view of her barely covered bikini bottoms, too, with a couple of soft brown hairs peeking ou the sides.