An introduction, my wife Kat and I have been married for 16 years. She is a beautiful English rose, pear shaped. She has small B cup breasts a slim waist and flat stomach and has broad hips with a bubble butt that I adore. When we met she was a naïve young woman with very little sexual experience. She used to blush at the slightest innuendo but had a naughty smile and a sparkle in her eyes that I thought and subsequently found out, hid a desire for the pleasures in life. To date her sexual partners list is very short and our journey together has been a pleasurable enlightenment. Having tried a few vanilla things and not having the either courage or possibly the interest in more I have decided to try turning her on with works of fiction. This is written for the one I love, your every orgasm gives me pleasure, your pleasure gives me my orgasm. Kat gives the impression of an organised over achiever, full of confidence, brought up well, very mumsy and not someone you would expect to have an exciting sex life. I too match her perfectly and our friends have no idea we have darker interests that we want to explore. Kat dresses like the typical home counties mum, long skirts and dresses, nice blouses and a one-piece demure swimsuit. I however desire her to wear short skirts, stockings, bikinis.... Sometimes she does. To protect her image Kat is very careful about how she behaves and dresses around our home town but it turns her on knowing I like to expose her, and when away I sometimes get a treat. We were away and I had already talked her into a nice bikini for the beach, her underwear had gone missing a few times beneath her summer dress and we were enjoying our time away from the day to day routine. One afternoon we took a walk along the coast and a few miles in we saw a sign for a nudist beach. Kat had expressed an interest in visiting one in the past, perhaps just to get me excited. I suggested we could go and see what it was like, Kat blushed and declined as she did not have her bikini with her. I laughed why would she need her bikini? She blushed deeper and mumbled about no one wanting to see her naked. I countered and said no need to go naked she could just strip off her dress and relax in her underwear, after all it would be a chance for her to see some nude men which might excite her. She relented and I gave her a big kiss and a cuddle. We skipped off down the path and as we climbed over the styles I got glimpses of her purple panties my favourite colour. The last part of the path to the beach was steep and I helped her down. On getting onto the sand we slipped off our shoes and socks and I admired her ample arse as she bent over. As we walked off along the beach Kat was shocked by all the nude males. There were dicks of all sizes shapes and piercings in every direction. She did not know where to look but took my hand as we walked to find a nice place to sit. As we walked we met several naked men who seemed keen to greet Kat and in her social mode she exchanged greetings and I noticed found it hard to remain talking to the eyes when so much was on show. Several gentlemen asked about joining us but as they were all rotund elderly types not Kat's idea of fun at all she declined their company. She explained we just wanted to enjoy the sun and were not here for anything else as her face turned the most crimson red. I squeezed Kat's hand and whilst alone reassured her that we would find a secluded area for her to relax and make the most of our visit. After walking for about five minutes I spotted a secluded spot that was nicely in the sun but somewhat shielded from people walking along the beach, Kat agreed and we found a comfortable place to relax. Kat showed no concerns as she stepped out of her dress, topless on a beach! To my disappointment the panties stayed on as she spread out a towel and made herself comfortable face down. I too stripped but also retained my modesty. As Kat lay there sunning her back I could not resist running my hands over her bottom and caressing her thighs. I occasionally slipped my fingers into the elastic round the legs adjusting the position of them. Several males walked by and looked over, some gestured as if to join us but I gently shook my head warning them away. Kat noticed my movement and decided to get braver turning over and exposing her breasts to the light. As she could now see the people walking by, she now knew that we were seen and that my touching her body was being observed. I was in luck, despite this she allowed me to caress her thighs and run my hands over her panties, she allowed her legs to spread apart. I pushed my luck and rubbed between her legs searching for the nub of her clit. As she lay back I found the spot and she murmured approval. I kept this up for several minutes and continued to decline the attention of the portly gentlemen who walked by, I noticed several who had made multiple passes and were now walking much closer to us than the sea that they had previously been paddling in. I noticed that a distinct damp patch was appearing just below the focus of my fingers and shifted my position to allow access to get beneath her panties and penetrate my girl. Just as I gained purchase and slipped a finger between her folds she sat up removing my fingers and asked in a teasing way what I thought I was doing? I explained that I could not resist her charms and loved the taste, licking my still damp finger. She blushed, I offered to lick her pussy, she declined. We were now both sitting up staring seaward able to watch the people going by. 90% were males, and not in the best physical shape. Kat was however fascinated, these were not the views she saw watching Game of Thrones, this was real life. I placed my hand on her thigh and gently caressed it while she drank in the visions in front of her. It was now clear that she was keeping the attention of the passers by and I confirmed that she did not want any of them coming over. I told her it was completely her choice and I would support anything she did. I stated clearly that if it made her happy I would support anything including her having an orgy but added that there was no chance she would do that a) because she was a chicken and b) because the quality of co-star was nowhere near worthy. She laughed, said not a chance in hell, you'll be lucky if I even talk to any of them! That did not stop a few trying to pass the time of day as they walked so close to our resting spot. Kat was super embarrassed almost nude, sitting exposed and talking directly at waist level to whom ever chose to pause and chat. She did her best at sending them on but then HE came along. Unlike the others he was much younger, younger than us? He walked with confidence whilst not an Adonis he was fit and well endowed. To Kat surprise he came over and tried to start a conversation. At first this was just the usual good mornings but he soon slipped in his appreciation of her figure and commented on her tan lines. After a few minutes he asked if he could sit, Kat looked to me for approval and I nodded. He took a seat at Kat's feet and drank in her body now he could see it close up. He complimented her on her breasts and flat stomach, flattered her by guessing many years under for her age. As Kat relaxed in his gaze the knees shifted apart her hunched embarrassed body relaxed and flowered exposing the thin material that covered her pussy. He then mocked us both for being on this beach but still retaining some clothes. Kat played demure, shifted her body playing with her hair. She looked at me, then Him and back to me. You first she said! I plucked up courage and removed my pants, allowing my semi to escape and saw the smile from Kat. Kat reached to her panties, looked at me then looked at him. She raised her bottom grasped the panties and pulled them down all the while looking into his eyes. As they passed her hips the gusset trapped in the wet folds of her pussy and trailed a small amount of her juices as she pulled them down further to her knees. As she did this He reached out and offered to help her remove them over her feet! Thank you she said spreading her knees and opening her body for him to view as he carefully removed her panties placing them down by her feet. Wow a first, naked, exposed and another man has just removed her panties. Kat closed her knees and drew them up restricting the view of her pussy that we had both had but it was too late, we both sported semi's. The conversation continued discussing the merits of an all over tan and the beauty of Kat's body. At least now the other passers by seemed to keep their distance. The conversation turned towards sex, did it happen on the beach, where were all the other beautiful women etc. Kat relaxed her knees dropped, we could see nirvana and that her pussy lips had parted. I so wanted to push her down and taste that nectar but her attention was on him. I noticed that he was now touching himself and fully erect. Kat was mesmerised watching his actions, she absentmindedly touched herself allowing us both a view of her exposed lips and all that entailed. He told her she was beautiful, how he could not stop himself and how it would be so good if she would touch herself too. She was shocked and looked to me for approval, my full erection said it all and she grasped it in her hand. Her other hand gently caressed her pussy lips while her eyes watched him moving his hand up and down, up and down, masturbating to her charms. He asked if he could touch her, she declined, he never slowed in his actions, up and down, up and down, Kat started to synchronise her fingers up and down, up and down her slit, rubbing alternately on her clit. He was obviously enjoying the view, Kat was focused on his cock but from his face you could tell he was getting close. He started to plead for her touch, he begged her to help him as he was getting close, the speed of his actions increased. Kat looked at me, at his cock, back and forth, I said it is up to you..... One last glance and she moved her body reaching out for his cock, he asked her to suck it, she declined but took over from his hands. Another first, my wife's hands on another cock, her rings glistened in the sun. She used a steady pace up and down, his hands dropped to her breasts, no rejection this time, she just increased her grip and increased the speed. As he pinched her nipples he lost control, the first spurts landed on her chest and dripped down her body, the second hit her left leg near the thigh and the rest dripped down his cock onto her hands. She continued her actions as she drained all the sperm from him, his expression said it all. He rolled back onto the sand watching as his sperm rolled down her body. She looked to me her hands covered in his juice and smiled. She lifted her hands and licked his juices off her fingers, I watched in awe. Fuck me she said! I needed no further words, I rolled over onto her and thrust straight into her wet waiting hole. I had no concerns for his sperm that now lubricated our bodies, I kissed her deeply tasting his essence. This was my slut, she had exceeded any expectations and now I would add my contribution to her body. Kat shuddered below me, she had never orgasmed just from penetration before but then she had never tried this foreplay before! I hammered into her accepting body keen to reach my climax, but again I was shocked. I want to ride said Kat! What says I, I'm so close. With that Kat pushed me off, I want to ride she said, seemingly oblivious to the fact that he was still lying there admiring her body, another erection growing! I love it when she rides, I like to fondle her breasts and it allows me to rub her clit while she bounces on me. I rolled over, she jumped on top. She took hold of my cock and rubbed it all over her pussy, looking Him straight in the eye. He smiled and she lowered herself down on me and started to rock back and forth. All this action and a naked woman rocking in full view of the beach had now attracted a few more males but nothing was going to stop Kat now. All inhibitions gone she rode me like a cowgirl while I tweaked her nipples and punished her clit. Our man was now erect and he offered Kat his cock for more attention which she grasped while riding. A couple more watchers had started to masturbate and Kat was giving the performance of her life. The watchers grew closer, their tempo increased and the first exclaimed he was about to cum. Kat made to attempt to stop him as he moved closer and sprayed his juices onto her body. Some hit in her hair, more washed over her chest and the rest fell onto me! Once one started the others took turns spraying my wife as she rode. It was all too much for me and I unleashed my cum into the my pussy. It contacted and spurted as Kat reached another climax and lost control. Her body flopped onto mine sticky and wet. I cuddled her tight aware that I had given permission and that I had goaded her on. As we cuddled and recovered the watchers moved on. Our "man" thanked us and hoped we be back some day. As the group moved away Kat kissed me and apologised for her actions. I laughed, I was there, I enjoyed it, did she? She had but added that it would never happen again and that I should NEVER tell anyone! I agreed and as the cum had started to dry suggested a swim in the sea to clean ourselves off. Kat agreed and jumped up taking my hand as we walked towards the sea. As we crossed the paths of the walkers Kat exchanged pleasantries and yet we were naked and soiled by the cum of several men! There was cum in her hair and splattered over her naked body and she was chatting as if fully clothed. Once in the water we cleaned ourselves off, the last of my erection shrank in the cold sea. Now clean we walked back to our stuff and dried out in the sun. As we had started turning pink it was time to continue our walk. Kat grabbed her stuff and took my hand as we walked back naked along the beach. I actually had to make her put her dress back on once we left the beach as otherwise I'm sure she wouldn't have bothered.