I (M, 49) was staying in a different city and wandered down the hill towards the beach. I discovered a secluded clothes-optional beach area, where everyone was naked. I decided to strip off and join them. After a while, a woman set her towel next to mine and started chatting. She wasn't my type but it was hot - especially when she turned around and spread out her towel, giving me a great view of her asshole. Later I went into the water and got chatting to a beautiful woman. It wasn't sexual conversation but after staring at her breasts I found myself starting to get hard, so I had to wait in the water until it went down. Over the morning, I had taken note of a different woman, sitting and reading her book. I wandered past her and made a comment about her book. We got to chatting, and there was a certain thrill in knowing she was looking at me naked, while my cock was at her face height. I then moved back to my own towel. Later, she started packing up to go, and she came over. I had already told her I was new in town, and she gave me her number, saying that if I wanted to join her for a drink later I'd be welcome. Fast forward to that evening, after our drinks.. we crossed the road from the pub to go to her apartment. Once inside, we started kissing, and she told me she had enjoyed me stealing glances at her breasts throughout the evening. I was surprised that she had noticed - I thought was being discreet. But now we were both feeling relaxed and aroused. Our clothes came off, and she kissed her way down my body as I sat on a bar stool in her dining area. She took my hardening cock into her mouth and I gasped as she went to work on it, sucking, licking, and gazing hungrily up at me. I wanted to taste her too but I was overcome by a desire to be inside her hairless pussy. She was so wet and I plunged into her, as we moved to her couch. After fucking for a while, I asked her what position would be best for her to orgasm. 'Oh..' she began, 'it actually takes me ages to cum - don't worry about it.' But I replied, 'we're in no rush!' I took her hand and we moved to her bedroom, where I finally tasted her sweet smooth pussy. I loved it, and she writhed in pleasure. But after a while she wanted me in her again. 'Are you still hard?' she asked. Pleasingly, my erection was straining with desire, and I got on top, sighing with pleasure as I entered her. After a while in that position, she got on top, and got a look of real concentration on her face as she ground herself on me, while I played with and sucked her breasts. After a while, her moans turned into primal grunts, and she entered into what sounded like a very fulfilling orgasm. We kept going, swapping between me on top and her on top. I loved both, but I really wanted to experience another of her orgasms, so I kept her on top for most of it. Sure enough, after a while, her moans turned to grunts and growls, and she ground out a deep climax. I took her back to her kitchen and bent her over the kitchen bench, entering her from behind. This was a real turn on for me, and I didn't hold back - I held her hips and slammed into her, giving full vent to my horny desire. After a while I warned her I was going to cum. We weren't using protection, but she growled at me to cum inside her. This pushed me over the edge, and I shot several spurts inside her, before pulling out and shooting a couple more onto her ass. We recovered and shared a wine together, before returning to her bedroom to cuddle. Before long, I was hard again, and entered her from on top - but it was getting late, so although we were loving it, we decided we'd have to arrange another time to resume the fun. I left feeling thoroughly relieved and fulfilled, and amazed that stumbling upon a nudist beach had led to such an amazing evening.