Fisherman takes bait

My wife Cheryl had never fucked another man and had real desire to do so. I had always wanted to watch her get fucked by someone else and she knew it. She would occasionally let guys "accidentally" see her DD tits by wearing loose tops and no bra and bending over in front of them etc but that was all.
Recently we had been parked down at the car park one night having a few beers and I dared her to open her top up enough to give a peek to the guy who was sitting high up in his four wheel drive next to us. She remove her top completely and pretended to rub cream into her shoulders as the guys looked on thinking he wasn't noticed. I was so turned on that we did this couple more times before almost everyone had disappeared only leaving one car there besides ours. We walked down to the jetty and spotted a young blonde surfer looking guy still fishing. Cheryl had tied her curly blonde locks up into a pony tail and when she bent to look at his bucket flashed him her round white DD tits.
We left him there and went back to our car. I moved it over next to his car and we waited there for him to give one last show. Cheryl agreed to remove her panties and open a couple more shirt buttons in case he stopped by to say goodbye. The light was dim but still plenty enough for him to see.
After a short time we spotted him coming up the path and noticed his pause as he passed Cheryl's window. He had spotted her tit flesh for sure. He packed his stuff away and as he came back to his door I leaned across and asked how he went. He bent down and so no luck tonight. He was looking at Cheryl's cleavage and I asked him if he would like to see more. He was more than keen so Cheryl's opened up her top another two buttons and lowered it off her shoulders completely. The guy couldn't resist and reached inside and cupped her big tit in his hand and started massaging it. This all happened really fast and I was surprised that Cheryl had let things go this far. I took her other breast and massaged it as she closed her eyes and laid her head back. I motioned for the fisherman to go for her pussy and was again surprised that Cheryl opened her legs enough to let the straying hand between her thighs.She was breathing heavily now as the young man worked her shaved cunt until it was wet enough to slip in his fingers.
I took out my cock and she stroked me slowly as she was being finger fucked. The young man took out his own cock and put her other hand on it as I took over with her pussy.
The window height was not ideal for her to jerk this cock so he opened the door and stood very close to Cheryl which improved the angle and also bought his cock within inches of her face. Cheryl opened her eyes and looked at me to see if I was ok. I raised my eyebrows and looked at his young cock as I nodded. She took the cue and leaned forward enough to give the head of his cock a couple of light licks before taking it into her mouth and sucking it. I was working her pussy again as she moaned and I knew an orgasm was not far away. This was way more than I had ever expected and she was clearly enjoying it herself.
The fisherman must have heard her moans and decided that she must have wanted more.
He puller her gently from her seat and spun her around bent over with her hands on the seat and her feet now standing on the ground. This only took a few seconds and she was still looking at me saying "we shouldn't" as the young fisherman pushed his cock inside her wet pussy. He was inside her now and there was no going back. Cheryl closed her eyes and let him fuck her from behind as I pawed at her swinging tits.
Her orgasm came quickly and he slowed his pace as she shuddered and pushed back against his cock. She was spent and her legs were weak. She slid off his cock and sat down in the seat again before taking his cock into her mouth once more. She worked his cock until the first spray burst into her mouth and then she jerked him off all over her tits as I watched on.
I don't really know what prompted her to take such a giant step that night but I was glad she did and so is she. We have enjoyed many such experiences since.