Lucky to get SeXStoRY

I think my long story posted on 20th April didnt go down very well, so decided to post a true incident that happened 2 years ago. Its a short one. A friend had this fantasy to see his wife fingered in the car while he was driving it, (he told me his real fantasy was that a cop stops him for a late night d***ken driving and strikes a deal with them to avoid fine etc and fingers her in the back seat as he drives around)no penetration or blow job allowed , I even asked If I can do oral on her and he said NO. So one day we sat and discussed the ground rules and agreed, I could see that she was very nervous, though I knew them for long time, my exchanges with her very minimal, as she was rather shy and spoke less. He told me that it took long time for him to convince her to do this and she picked me out of the 3 friends option he gave her. I dont thnk it was because I had long and thick fingers , it must be because I was good at keeping secrets. So on that particular Sunday,around noon we met at his house in the city , had a few rounds, I could see that she having more than her usual limit where as he had less than usual because he had to drive. I sat with her in the back seat of his SUV which had sun screen windows and didnt waste much time, as soon as the SUV reached near the secluded university area, I moved closer to her and lifted her plain skirt up her thighs, she lifted her ass and pushed it abover her thighs, I caressed her thighs for few minutes and gently opened her pussy lips and started to massage it slowly with both my hands. She pushed the recliner lever and tilted the seat and her body backwards and closed her eyes. I saw that she had not shaved for long time and that her pussy was had a thick dark patch. I started to finger fuck her , she started to moan and spread ger thighs really wide. I could see my friend was having a tough time focusing on the road and I told him to park somewhere and see the action. He found a parking spot and sat side ways in the drivers seat , watching us. He started to encourage both of us , talking dirty. "Finger fuck her nicely man, see how wet her cunt is, see how she is enjoying it. She is a hot slut, she needs many men to satisfy her burning cunt" , " Fuck her fast, put more fingers inside" faster , faster , She was enjoying his dirty talk becasue she was smiling . eyes closed and gripped my arm and moved it faster, I put three fingers and really speeded it up. He had unzipped his trousers and was stroking his cock furiously now, his eyes focused on her . she lifted her buttocks, gritted her teeth and was really moaning quite loud now. "" oh, yes, faster, nice, nice, yes, very nice,.oooooohhhhhhhhhhhhhhh,............mmmmmmmmmmmmmmmmmm. aaaaaaaaaggggggggggggggghhhhhhhhhhhhhh, she was pouring wet and soon raised her ass higher and stood still for a second, almost shreiking and panting. Then she climaxed. With a sigh and just lay still for few minutes. As she came around, I was surprised when she put her hand on my cock , unzipped and stroked my cock, She said to her husband, we must return the favour to him and gave me one of the finest hand jobs. My friend didnt mind it at all as it was only fair. As I came spurting all over, she wiped my cock clean with tissue papers, she also wiped her pussy with tissue and we were silent in the car as we drove home .