This event happened a while back at a friend's wedding. My girlfriend and I had been together for maybe a year. Lisa was 25 years old. I was 27. She was 5 foot 4 inches and was a Swedish blond. She had long hair and a great body. She filled out any dress quite well. Lisa was no bimbo either, very smart, a vegetarian and very politically active. This seemed to be the type of woman I liked and was happy to be with her.
We had travelled to see some friends of hers get married in the country side of Maryland. It was summer and quite warm.
As we were getting ready in the hotel room for the wedding, she was picking out what to wear. She had a few dresses she was trying on but finally settled on a white dress that came down to a few inches above her knees. It was tight fitting which meant you could see every part of her body. You could also clearly see her bra and panty lines. She took her bra off as she really did not need that for added support. She had really nice C-D cup tits that were perfect. The dress accentuated them and you could clearly see her cleavage but the dress was still pretty tame. She was more reluctant to take off her panties. I became very calm and calculated at this point. I said no one would notice that she wasn't wearing panties, but everyone would be able to see the panty lines if she kept them on. She had never gone without underwear that I know of, since we have been a couple.
We were not very sexual in public and kept most of our action in the bedroom. Our sex life was normal. I am an average 6 foot guy with an average cock, maybe 6 inches long and 5 inches in girth. From what I could tell growing up, in locker rooms and skinny dipping, I was basically average. I didn't have any issues with my self-image.
Lisa and I fucked fairly often and other than missionary and doggie style we didn't stray much from the norms. I played with her ass and would occasionally use my finger which would make her cum a little harder. Don't get me wrong I would love to fuck her ass. I never actually asked to do it nor did she offer it up. She had an extremely nice ass and I am sure many guys looked at it with the same admiration I did.
Anyway, back in the hotel, her sister came in to the room see if we were ready. Lisa asked her if she thought going commando was a bad idea. She showed her sister the dress with and without the panties. Thankfully her sister insisted she go commando. I was deliriously happy. We gathered our things and headed to the car.
Like most red blooded guys, I am walking behind her with a chubby just thinking about her nice, soft, naked, blonde pussy under her dress. I can't shake the image.
We got to the car and because we rented a huge Ford Crown Vic, we were elected to transport some of the other wedding guests from the hotel. The car would easily fit 6 people. We had 8. As folks started climbing into the car, I got in the driver's seat and waited for everyone else to find a spot. My girlfriend was trying to get into the back seat and end up on this guy, Troy's, lap.
I had only just met Troy from the night before, when all of the wedding guests staying at the hotel stayed up late drinking and telling stories. I was well aware that he was an ex-boyfriend of Lisa's. I am not the jealous type. I knew he was going to be there. I knew they had a short, long distance relationship and only fucked like rabbits when they saw each other. I never pried into her past relationships.
Troy was 5'11". He was of average build like me. He had a bad boy quality about him. A little rough around the edges. I liked the guy from what I had gleaned from speaking with him the night before.
As I was waiting in the front seat ready to go, I could see in the rear view mirror that it was quite cozy in the back seat. I could also see that Lisa had ended up sitting on Troy's lap. I thought this was strange and was not happy.
Her dress had ridden up a little showing off more of her legs. Lisa didn't shave her legs so she has this very fine blond peachy fuzz on her thighs. She looked great but also vulnerable sitting the way she was. Troy had put his arm around her so she could fit in the space more comfortably. He rested one hand on her thigh about mid way up and the other I couldn't see from my vantage point. Lisa had to put one hand on the door and the other she held onto Troy's thigh to steady herself.
I had begun feeling uncomfortable. Maybe a bit jealous. I was also a little turned on knowing her pussy was just inches from Troy's crotch and there were no barriers between them. As I was driving I had a hard time concentrating on the conversations in the car, not to mention trying to hide my erection. It was going to be a 20 minute ride into the country down a lot of back roads.
As we bumped along the back roads of Maryland I could see in the rearview mirror how much vibration was being transferred between Troy and Lisa. She had begun shifting around from time to time to get more comfortable. I saw Troy shifting, every time she moved, to get in a better position to accommodate her weight. His hand had moved and was now much higher up on her thigh. I could not see his other hand at all. It was blocked by their bodies.
Now mind you, everyone else in the car was just riding along and talking fully unaware of what I knew was happening. The windows were open and Lisa was talking to the people in the front seat. She was leaning forward now with her hands on the front seat. I was watching out of my peripheral vision and glancing back often in the mirror to see what was going on around me. I had to adjust my cock with my left hand but am able to position my cock down my pants leg to keep it from tenting my dress pants.
Lisa's dress was definitely higher on her right side and she was moving her hips very slow and almost imperceptibly. Troy was looking out the window and minding his own business as if everything was cool. Just then I saw him thrust his hips in a very small and imperceptible way and Lisa wiggled her ass around as if trying to get more comfortable.