It was the mid 80's, and me and then partner went self supported camping on my motorbike to the SW of France, on the long coast line from the mouth of the Gironde down towards Spain.
After a 2 1/2 day cruise down through the A and B roads of rural France, we pitched up at a lovely site, set in the pine forest of that area, and just a few hundered metres from the long sandy beach. After a relaxing afternoon, resting, eating and drinking on the site, our next day was a beach day.
We walked down through the trees the next morning, turned right when we got to the beach, passed a few scattered familes and couples, until the numbers started to thin out and we started to see that the couples were fully naked. Generally, the beach was sparsely populated as the full French holiday season hadn't started, it being the end of June.
My partner, G was quite surprised at the show of nakedness, and gripped my hand, and said "This looks like it might be fun". At this stage of our relationship, 12 months in, we had only had one day on a naturist beach at Studland, where we stayed on the beach, oblivious to the kind of fun that happens in the dunes.
It transpired that the people, on the beach here in France were mature Germans and Dutch mostly, based on the people at the campsite.
Me and G settled down, stripped off and relaxed. We saw couples walk by, hand in hand naked, mostly much older, bearing in mind we were in our 20s then.
G was a curvy girl, 36DD, broad hips, biggish bum, and her pussy was just trimmed, but dark haired
After resting, drinking wine , soaking up the sun, looking at older naked people, we started getting a bit touchy feely. She soon had me hard and my cock was pointing skywards, she was getting very wet. Everytime someone walked near, we stopped to avoid issues as we were unaware of what or want acceptable on day 1.
At about 3pm a youngish couple, our age came and set up near us. I initially thought they were French from the little amount of language I overheard. Meanwhile, the wine we had was taking effect, G was getting bolder and started playing with my cock again. The French couple turned their heads towards us, watched, smiled and said Hello and other words in French. We said Hello so they started talking in good English. They liked watching G play with my big cock, they said.
After a lengthy chat, I asked if they wanted to come nearer so we could talk at normal volume to avoid having to speak in raised voices.
They were a lovely couple, mid 20s. She was petite, small tits, black haired, trimmed pussy, prominent mound. He was well built, dark haired, similar sized cock. They were both well tanned, and had no white lines, unlike us.
Pierre was fixated on G's large tits, his GF, Madeleine said that to excuse P as he was not used to seeing such large breasts close up, as she caressed her small 32 or 34 Bs, I would guess, to emphasise her statement.
G sat up and pushed her tits forward, making them look bigger. Her prominent nipples were bullet like due to the breeze and the sexual tension that was clearly building.
I carressed G's breasts and sucked her nipples. 'Oh Merde, cest bon' P said, I noted his cock was now very hard.
I stood up, and asked Pierre if he wanted to see next to G sit there and feel her large breasts. G smiled at me as I spoke to him.
I sat down next to M and smiled. M said "He will love that"
"Are you Ok that he plays with Gs tits?" I asked her.
"Of course he can. You can play with my small things if you want" as she put her hand on my thigh, just brushing my now hard cock.
"Oops" she said laughing.
P was now feasting on one big tit and squeezing the other. G and I made eye contact and smiled, with a simultaneous nod. I mouthed to "Fuck him if you want"
She smiled and nodded to acknowledge
I said to M that if P wants to fuck her, it is fine with us. She explained the offer to P. I am sure his cock grew even bigger.
As he said "Good OK" , G started stroking his fully hard 7 inch cock and kissing him.
M leaned into me and we had a very 'French' kiss as she also started to stroke my now fully hardened cock.
She lay back and we made out, kissing, feeling, stroking, fingering her wet and tight pussy.
After about 10 minutes, I could hear pleasured moans from G behind me. M and I both looked to see them on a hot 69 position, and G was taking most of his cock in her hungry mouth
"Baise moi.....fuck me" M said and pulled me down.. I rolled on to my back, slipped on a condom and she rode me for all her worth.
I dont know how long we fucked, seemed ages but was probably no more than 5 mins.
G was on her back with P ploughing into her missionary, mauling and sucking her big tits.
As I got close, I felt M shuddering on top of me, squirting a stream of pussy juice, which tipped me over the edge and I came and came filling the condom, thrusting my cock deeper into her soaking pussy.
She slumped onto me as we came down from a great orgasmic height, hoy, sweaty, wet, clammy, breathing quickly, our mouths locked together passionately .
Off to our sides,G started to get very loud, she was always very loud as she came and shook, and let out a stream of Fuck fuck expletives as she orgasmed.
P also filled his condom as he banged away between her fully spread wide open legs.
After about 10 minutes of chat and post fuck glow, we all walked to the sea to clean up. Compared to the intense heat on the beach, the sea felt cold and both mine and P's cocks shrivelled up and the girls nipples went even harder. They both did their best with us to restore our cocks to their former rampant glory as we rubbed each other clean. Me with Madeleine, and G with Pierre. He focussed more of G's tits than anything else, clearly enjoying the large size of them.
We walked back to our towels, hand in hand with our swapped partners.
After an hour more or so of sunbathing, wine drinking, M and P left to go home, and we packed up and went back to the campsite. We were both very satisfied, with our first, completely unexpected swap. We discussed it that night in bed, agreeing that it was so horny watching and listening to each other fuck someone else, and that we should not hesitate if the circumstances repeated themselves.
We didn't see M and P again, sadly. We did a bit of playing just the 2 of us, in the next 3 days that we were there, with one more very memorable shared experience with a Dutch couple on our last day.
This is my first story, it has been great going through my memory to set this out. Details became more alive and recalled as I typed it out. Hope you like and depending on feedback, I have more to share. I am sure the grammar is imperfect and there are lots of typos