Naked Fun in the Sea with friends

Our new friends, Marc and Eloise were returning home to France the next day and we wanted to enjoy the remaining time together. We had first met a few weeks ago camping in Yorkshire and became comfortable sunbathing naked and then masturbating together both then and when they joined us for two nights in Brighton staying at another friends student house. I had told El that Kyle and I had previously "changed partners" while four of us were fooling around and masturbating in a river while camping and she had commented that it must have been fun. We had spent a hot sunny afternoon mainly on Brighton's nudist beach, about 7pm we put our tshirts and shorts on and shared a take-away pizza with a beer near the pier, Marc and El had never seen seaside piers in France and they loved walking along it and playing in the amusement arcades. While we were all standing at the end looking out to sea Marc said that he liked real English things and I asked if he preferred the pier to hugging, he laughed and said hugging was best, Kyle asked why not enjoy both of them now so the four of us all hugged together as tight as we could. We had all previously hugged naked a few times, not deliberate touchy sexual hugs just skin on skin contact with our arms round each other and El said that hugging on the pier when we were dressed didn't have the same feeling. We all laughed and agreed and slid our hands inside each other's tshirts, although we still only held each other round the waist the warm hands of Marc and Kyle sent a little shiver of sexual excitement through me, I wondered if they felt the same. After a few seconds we broke the hug, I kissed Kyle and rested my hand against his dick, it was hard and I said something like why was he always horny, El laughed and said like all guys. Marc was at my other side and I turned and briefly brushed my hand across the front of his shorts, I could feel his dick was hard and El laughed and said "It is true". We were all laughing and hugged again but when we broke Kyle kept hold of El's arm and they briefly hugged tightly, Marc smiled and held his arms out, for a couple of seconds the hardness of his dick pushed against me and as we released our grip his hands came round my body and over my  boobs before he high-fived Kyle and said this was their best ever night in England. I was so pleased he had touched my boobs, the actual contact had been minimal but mentally I now knew our comfort zone with Marc and El had broadened, its so easy to misread signals and for some people there may be a major difference between visual nudity which we were all happy with and the next stage of casual tactile fun. I had seen his dick hard a few times and now I wanted to know it a little better, it would be wrong to think I preferred Marc to Kyle....it was just for fun, like when you see what a group of friends are eating at a restaurant and you want to taste it, with some you can ask and with others you cannot. I was still wearing my bikini bottoms which are not the softest or most comfortable panties when your labia and clit respond to happiness, I made a mental note that in future always have a pair of cotton panties as well, particularly when I was wearing shorts that would also be uncomfortable against my vag if I just took the bikini bottoms off. Its different with a skirt, personally I prefer to wear panties all the time when I am out but Kyle gets an extra kick if we are together and he knows I have nothing on down there under a skirt or dress so I am often happy to do that for him. I needed to pee, there are reasonable toilets in the main amusements on the pier so we all decided to use them and then go back onto the beach. Even when the sun set around 9pm it stayed warm and the moon and beach front lights meant that it was not particularly dark, there were a few people still on the beach, mainly in small groups just chatting, drinking and enjoying themselves. We were feeling hungry, the pizza snack had been a couple of hours ago but it was now time for more, El and Marc wanted fish and chips which always taste good at the coast, we bought four lots from the restaurant take-away opposite the pier and took them back to the water's edge so we could hear the waves. There were six cans of beer left and El and I agreed that the boys could have two each and although they were now quite warm we were all laughing and joking as we drank them with our foods. When we had all finished Marc took the boxes to a nearby bin and then said he was going to rinse his hands in the sea, he told us that the water was quite warm and he was going to "walk in it", Kyle said he was too and pulled off his clothes and followed Marc who quickly ran back onto the beach and left his clothes there. There was hardly anyone about and Brighton is well known for being tolerant, even tho the actual nudist area was about 15 minutes walk away I don't think anyone bothered once it was dark. Marc called back for El and me to join them, we looked at each other and giggled then two minutes later we were both in the water naked. I thought it was cold rather than warm and the boys were laughing and asked if we were going to swim, I said no but I did go over to Kyle and the four of us waded out till the sea was up to our knees. I looked at Kyle and Marc's dicks and they were not very aroused (as I had hoped) and I guess that really they thought it was too cold to stay in much longer. We made our way back to the beach all trying to hold hands but the stones made it not so easy to walk together as we needed to balance...or maybe that was the wine and beer's fault. Our towels hadn't been used at all so we were quickly dry and before we got dressed Marc asked if we could have our last outdoors group hug. I was really glad that he had suggested that as his dick was now a bit bigger.... If anyone had been watching it must have looked a bit odd as we were all laughing and trying to push or pull in a different direction. Kyle leant across and kissed me, not a particularly passionate one but it made me feel so good and also a little guilty for checking out Marc's dick a few minutes earlier when Kyle's was right there whenever I wanted it. As soon as we broke the hug I put my arms round Kyle's neck and pressed against his body as I returned his kiss, I was still feeling horny but also, dare I say, romantic. El and Marc had wandered back down to the water's edge and without really saying anything we joined them. The sea, moon and stars were the perfect background,  I have never really been able to properly fuck standing up, its fun to try but at that point I didn't want fun sex I wanted something more personal, intimate, meaningful...........a bed on the shoreline for just us two. Kyle's hand between my legs brought me back to reality and we did what we were good at, my mind and emotions had brought me near and his fingers helped to finish my journey. Once my body had calmed after the orgasm I returned the favour and gently jerked him off till his cum spurted onto our tummies and over my hand. Fucking it wasn't but lovemaking it was. When we looked round Marc and El were back by our clothes, they were smiling and I guess they had enjoyed similar fun but I didn't ask. The sea still seemed cold as I rinsed Kyle's cum away but my body had  an inner warmth as we all dressed and walked back to the house. We had another 12 hours or so together before they left for France and I will tell you about that next time....