Chapter 1. I REALISE THAT GIRLS ARE DIFFERENT AND FUN. I remember at he the age of thirteen I was shy around girls, interested in them but very shy around them being one of three brothers my contact with girls had more or less been limited to school. Being a typical boy I bowed to peer pressure and played football or whatever with my mates, I fancied a few girls but never had the courage to do anything about it. I remember clearly the point at which my outlook changed and I began to take my passing interest in girls more seriously it was June 1973 just before my fourteenth birthday. My father, mother and two brothers Tony seventeen and Mark nine and I were going on a camping holiday two of our cousins were coming with us, Lynne who was sixteen and her sister Sandra who was thirteen. Lynne was not my favourite person she had baby sat for us when we were younger and always seemed to be extremely bossy and boring. Sandra was a different story from a young age I had a keen interest in her I remember aged about nine spying on her as she had a bath she was probably the first girl I ever saw naked. I looked forward to spending time with Sandra on holiday as she was blossoming into a very sexy young girl I could hardly wait to see her in her bikini. She had long blonde hair and big blue eyes her body was just beginning to take on shape her tiny breasts pushing against her tee shirt. Lynne was older than me and had a good figure with black hair and brown eyes her breasts were quite large I knew she had always fancied Tony although he appeared to be un-interested. As we loaded our things into the caravan I began to look forward to the holiday and in particularly spending time with Sandra. Like many other brothers we did not get on most of the time and were constantly fighting. Tony would generally disappear and if I was not careful I knew I would be left to look after Mark the whole time. We were now ready to leave and as we began to get into the car the first fight of the holiday broke out. Two of us had to sit in the boot of the car behind the back seat. Mark was too young and Tony and I fought to get in the back seat, grabbing us both and giving us a good cuff around the ear my father separated us. I was put in the back but was happier when Sandra was put with me to keep Tony and I apart we continued to argue until we set off. We were on our way at last as I sat with Sandra we talked meanwhile in the back seat Mark was being a real pest as usual. As we drove along I looked out of the window but also looked closely at Sandra, she wore a pair of tiny pink shorts a white tee shirt and white ankle socks. Her long slender legs stretching out before her and her budding young nipples showing as a dark shadow through her shirt. The journey as usual appeared to take ages and as usual many arguments broke out on the way Sandra and Lynne were obviously not amused. We eventually arrived at the site three hours after setting out, I was glad to get out of the car and stretch my legs. The views from the boot of an Austin Cambridge estate looking back at a caravan were quite boring. While our parents set up the van they had Lynne and Tony help fetching water and doing other little job's I managed to sneak off with Sandra. Unfortunately Mark was tagging along we explored for a while and found an old tree house just inside the woods. I helped Sandra climb up placing my hand over her tiny breast as I did so we continued to fool around I got quite boisterous with Sandra. She seemed to enjoy our games and over the next hour we giggled and laughed as we played. My mother called and we returned to the caravan I was not happy when I found out that I had to sleep in the bottom bunk bed with Mark. Tony had the top bunk to himself and Lynne and Sandra were to have the small double bed. My mother and father had the large double at the end when the dining table was collapsed down. Once everything was sorted we went to the beach and after walking for twenty minutes came to the shops in the town. We waited while my father brought fish and chips eating them as we walked back along the beach. It was now getting dark and we were told that Lynne was in charge while my parents went out for a drink. After being warned to behave we were told to get ready for bed we slid the curtains across and began to undress. I peeked through at the girls I had been watching them for sometime and saw them both naked before they put on their nightgowns. Lynne had dark black curly pubic hairs and large breasts Sandra had no visible pubic hair and her breasts were no more than small swellings. As I lay down I continued to watch the girls but then Lynne saw me and got very angry. "You little shit how long have you been watching us?" She asked angrily. I did not answer allowing the curtain to close properly and kept very quiet. "You wait until I tell your dad!" Lynne threatened. Tony in the top bunk began to taunt me and call me a pervert and a peeping tom I ignored them and feigned sleep to embarrassed to reply. Eventually the van went quiet as everybody slept Lynne had turned off the gas lamp and the van was deadly quiet apart from the rain splashing on the roof. I lay in the dark listening to the rain when I heard my parent's return. As they entered the van I was worried that Lynne would tell my father about me watching them earlier. I woke in the morning and could hear the girls talking quietly behind the curtain I again moved the curtain a fraction and watched. Lynne was already in her swimming costume and Sandra had her bikini bottom's on Lynne was helping her with the top I watched carefully. Seeing Lynne look towards the curtain I held my breath and hoped I had not been seen. I was now even more infatuated with Sandra than before after seeing her totally and partially naked. The girls went outside and I climbed from my bed, my parent's and brothers were still sleeping. I removed my pyjamas and began to dress I struggled to get my jeans on because of my state of arousal which had become a common problem recently. I was soon dressed and went outside where the girls were sitting, Sandra wearing her small pink bikini and Lynne in a navy blue swimming costume. "Oh look here comes the peeping tom." Lynne said teasingly. I tried to deny it but my blushed profusely and this made my lies even more obvious. "Well he has no sisters to look at I suppose" Lynne added. Sandra and Lynne both began to tease me and I headed across to the tree house in the woods to get away from them for a while. When I returned my parent's and brothers were up and ready, we were going to take a picnic to the beach today. Lynne left me alone and flirted with Tony as we walked I watched Sandra as she strolled off ahead her body was perfect. I wondered how I was ever going to get up the nerve to tell her how great I thought she was. We arrived at the beach and Tony disappeared after making it perfectly clear that he did not want Lynne to follow him. I felt sorry for Lynne as I saw she was upset and handed her a tissue when I saw a tear appear in her eye. Sandra had met two other girls and they sat talking I was a little annoyed and headed off to explore the sand dunes. Keeping out of the way in case I got saddled with taking care of Mark all day. I heard my mother calling but ignored her and hid behind the dunes watching Sandra and her two new friends as the played. They were a little younger than Sandra and wore identical pink costumes I assumed they were twins. I watched Sandra and dreamed about her beautiful body I wanted to kiss her and touch her. "Still spying on the girls then!" I heard a voice behind me say. I turned quickly to see Lynne standing behind me I began to protest my innocence but she smiled stopping me by placing a finger over my lips. "Its ok, its natural for young boys to like to watch pretty girls!" she said sitting beside me. I could not work out why Lynne was being nice she normally teased me. We sat and talked and she asked if I liked Sandra, I was embarrassed at first but as we spoke I relaxed and told her how I felt about Sandra. I blushed as she asked if I had seen Sandra naked last night I admitted that I had. "So you obviously saw me as well!" She said. I did not reply but my silence and the fact I went purple confirmed that she was right. I heard my mother calling again peeping through the thick grass I saw her coming closer with Mark. Taking my hand Lynne led me away crouching down we ran through the dunes hiding until they returned to the beach. We spent the morning walking and talking I enjoyed being with Lynne. I forgot about the disappointment I felt as Sandra went of with her friends. We chatted and played in the dunes until lunch when we headed back to the beach. Walking back I hoped my mother was not going to be too angry about my disappearing. "Where have you been?" my mother asked me. "I found him playing football with some boys down the beach." Lynne said quickly in my defence. "OK make sure you let us know where you are going in the future!" my mother said sternly. We sat down on the blanket Sandra came and sat next to Lynne Tony was walking along the beach. He arrived we opened the hamper and got out the food. Warm cheese sandwiches, crisps, scotch eggs, pork pie and warm lemonade followed by chocolate biscuits that were all melted. We finished our food and decided to go for a swim, I wrapped a towel round me and removed my trousers trying to maintain my dignity as I put on my trunks. My mother meanwhile helped Mark into his costume I could see Lynne and Sandra smirking as he stood there naked. Running to the water we all splashed and fooled around for about an hour. Tony, Mark and Sandra decided to go back I stayed in the cool water with Lynne. We continued our chat from earlier and she asked me more about my feelings towards Sandra. I explained that I liked her a lot and thought she was really pretty and wanted to ask her to be my girlfriend. As we talked she began to ask me more embarrassing questions like, had I ever kissed a girl before, did I want to kiss Sandra. I became totally embarrassed by the questions Lynne was actually nice and made me feel at ease. I told Lynne things I had never told anyone before I could talk to her without feeling totally stupid. We got out of the water and grabbing our towels we dried ourselves off and Lynne went for a walk with Sandra along the beach. I started to play football with my brothers and watched the girls as they walked off. "So where has your girlfriend gone?" Tony asked teasing me. I began to blush and we ended up fighting again my father arrived to break up the fight he cuffed us both. Warning us to behave he left but the teasing continued as Lynne and Sandra returned. "Oh look here comes your girlfriend!" Tony teased. "Just because you're a sad loser you shouldn't pick on him." Lynne said in my defence. Tony was now angry and left we continued to play football Mark and I against Lynne and Sandra. We had a good time but Sandra seemed to act a little strange towards me and I began to worry. I was worried that Lynne had told her what I had said earlier. As we played my mother called Mark and he ran back the girls began to walk away. I was about to follow Mark when I heard Lynne call out. "Are you coming with us?" She asked. I kicked the ball to Mark and ran to catch up with the girls. We walked along the beach and passed Tony and another lad sitting down. "Off for a walk with your girlfriends?" he taunted. "Just ignore him!" Lynne said. We walked for a while before sitting on a wall Lynne stood up and said she would be back in a minute. As she walked away Sandra stood before me and looked into my eyes I felt myself blush. "Lynne told me what you told her, I think you are sweet but I already have a boyfriend," she said placing her hands on my waist she kissed me on the cheek. I tried hard to not let my feelings show as I told her that it was ok. I did feel sad and very embarrassed as Sandra kissed me on the cheek before sitting down again. Sandra held my hand and I saw Lynne return she was walking with the girls Sandra was playing with earlier. They asked Sandra if she wanted to go to the rock pools with them and look for crabs. As they set off Lynne sat beside me and we never spoke for some time. Suddenly she took hold of my hand and pulled me to my feet we began to walk along the beach. "Are you Ok?" she asked squeezing my hand gently. "Yeah I am fine!" I said unconvincingly. Lynne turned towards me and gave me a big hug feeling her body next to mine I felt a familiar stirring in my groin. I moved back and said "Lets sit down for awhile." Hoping that she had not noticed the swelling in my trunks, I sat with my hands in my lap. We talked some more as we spoke Lynne placed her hand on my thigh I could feel my embarrassment growing. Gently stroking my thigh Lynne assured me that I would soon meet another girl that I liked I blushed once more. We sat and chatted for fifteen minutes or so before I dare stand up I thought my erection would never subside. We headed back we ran and chased each other laughing and joking as we went. The others were ready to leave and wrapping my clothes in my towel we set of behind them. I walked with Sandra and Lynne Tony once more began to tease me. "He's only jealous!" they said putting their arms around me and kissing me on the cheek. Tony never said another word he just headed off towards the van we all laughed. I thanked the girls and they both smiled, I may not have a girlfriend but I have two terrific girl friends I thought. Joking and laughing as we walked and I felt really good back at the van the girls and I sat talking in the chairs outside. Tony looked on and scowled he was not a happy bunny and I new this would end in a fight sooner or later. I spent the night talking to the girls and after we had eaten my parent's got ready to go out. Leaving Lynne in charge they set off for a drink, as we got ready for bed. Tony began to push me around and we left the van fighting on the grass outside I was determined not to give in as Sandra and Lynne watched. I held my own against my older brother for the first time ever. I felt like a million dollars as the girls hugged me and asked if I was ok. Back in the van we got into bed pulling the curtain back openly I chatted with the girls. "Fucking shut up will you I am trying to sleep!" Tony said angrily. "Bollocks dickhead!" I replied and continued talking to the girls. I was surprised that he never said another word as we talked he just kept quiet and fell asleep. Hearing the car pull up we lay down and feigned sleep as my parents came in. I woke about seven and got up quietly so not to wake the others pulling on a pair of shorts I grabbed my wash bag and headed for the showers. As I headed back I met the girls coming the other way still dressed in nightgowns. The sun low in the sky behind them showed the perfect silhouette of their feminine figures. "Isn't it lovely here" Lynne said. "I certainly is" I replied looking them up and down making it very obvious. Realising that I could see through their gowns the girls wrapped their towels around them and blushed. "It's ok it is nothing I hadn't seen before!" I said cheekily. They both blushed again as they continued on their way, I watched them leave and returned to the van. I could not believe what I had just done I was always a quivering wreck when talking to girls. I felt good about myself and having beaten Tony in a fight I felt more confident. The girls returned and dressed joining me outside we had a breakfast of cornflakes and orange juice. "You have really changed the last two days!" Lynne said. "For the better?" I asked. "Sort of!" she replied. We chatted some more and waited for the others to get up I knew better than to wake my parents in the morning. We couldn't go anywhere until they were up they appeared and made tea and gave Mark his breakfast. "Can we go to the beach now?" I asked. "What about Mark?" My mother asked. "Tony can bring him down later!" I replied. "OK but don't go far." She said. We grabbed our towels and a bottle of drink and headed off to the beach. As we walked we arranged to head of for a secluded spot along the beach so we would not be disturbed. We arrived at our selected spot we sat down and began to talk. I realised that I had grown up somewhat during the last two days. I was no longer afraid of girls and I was no longer afraid of my elder brother. I was now comfortable in the company of females I began to flirt with both of the girls. When challenged by Lynne I did not back down which was amazing. "OK so would you kiss Sandra now?" Lynne asked. I leant across and kissed Sandra on her lips she responded and we kissed for a moment. I looked at Lynne and said "No I am to shy!" "So what about me would you kiss me?" Lynne asked. I moved over kissed her on the lips she responded, "No I would definitely be afraid to kiss you!" I said. Both girls sat and looked at me they were stuck for words and I liked the feeling. This was the effect that girls had on me only a few days ago. We chatted some more and Lynne challenged me again. "You are not afraid of girls any more are you?" she asked. "No!" I replied. "We will see!" she said taking my hand leading me towards the dunes. As we entered the dunes and were out of sight of Sandra Lynne stopped as she kissed me she slipped put her hand down my shorts stroking my cock. I kissed her cupping her breast in my hand as we kissed my cock grew harder. I placed my hand between her legs and rubbed gently, Lynne stepped back and led me back to the beach. "He's definitely no afraid of girls anymore!" Lynne said. I looked at Sandra and smiled. "You are still the sexiest girl I know will you go out with me?" I asked Sandra. Sandra looked at me with her big blue eyes. "I will see when we get back I am still going out with Steven!" she said. I leant forward and kissed her on the lips pushing my tongue into her mouth. "You are so sexy I really want you to be my girlfriend!" I said boldly. Sandra returned my kiss and looked deep into my eyes. "Not until I finish with Steve." She said. I sat back down and we chatted for a while then Sandra's two friends arrived. "Hi Sandra do you want to come and see our crabs?" they asked. Sandra stood up and left with the twins as they walked away. "See you later sexy!" I shouted. The twins said something to Sandra and she looked back embarrassed I blew her a kiss. I sat with Lynne talking she said she thought Sandra would dump Steve and go out with me. I was pleased I kissed her as a friendly thank you she rubbed her hand against my cock. I began to respond by placing my hand between her legs and she groaned. She bit my lip as we kissed she led me into the sand dunes once more. We continued to kiss and she removed my shorts I was now getting slightly worried. I stood naked before her and we kissed passionately as she continued to stroke my cock. "Would you like me to teach you about sex?" she asked. I did not answer as we dropped to the floor she continued to rub my cock back and forth. As we kissed I fumbled a little before managing to slip my hand inside her knickers I felt my finger slip deep inside her warm wet pussy. I came almost immediately and felt my sperm covering her hand we both collapsed. We kissed for some minutes before sitting up and looking into each other's eyes. I kissed her gently and said "THANKYOU!" As we talked I realised it was both of our first times we began to fondle each other once more. Before long I found myself once more fumbling with my fingers the entrance to her pussy. We were about to learn one of life's important lessons be careful when making love on a beach. As I entered her for the second time the sand that had stuck to our wet hands made it feel so uncomfortable we had to stop. We both laughed uncomfortably before I put my shorts back on she changed her costume as I watched. I looked at her body with awe, as she stood totally naked before me. After she had put on her costume we ran into the sea and as soon as the water was deep enough I removed my cock from my shorts. Pulling back the foreskin once more I washed the gritty sand from my cock head. Lynne pulled her costume aside and also washed the sand from her private parts as we finished we kissed once more. Sandra and the twins came running along the beach and into the sea where we stood. We splashed and played in the surf I lifted the four girls from the water throwing them back into the water. Each time I placed my hand between their legs and lifted them with my palm flat against their vulvas. Lynne stroked my cock each time she was near me and I was again getting hard. After twenty minutes we left the water and returned to the beach I looked at the twins and Sandra. I remembered how good their young vulvas had felt against my hand. My cock was still hard it was obvious but I no longer cared as we were alone on the beach I turned around took out my cock and peed into the grass. I knew the girls were all watching and my erection made it difficult to pee. I finished and tucked my swollen cock back inside my trunks I heard one of the twins say to Sandra "Did you see that I don't believe he just did that in front of us!" We walked back Lynne decided that she also needed to pee and leading us into the dunes. She crouched and pulled the crotch of her costume to one side and peed I watched eagerly. I had never seen a girl pee before and asked if anyone else needed to go. To my surprise one of the twins said she had to go she was wearing a bikini she pulled down her panties and started to pee. I looked at her young pussy totally hairless and smooth as she peed. Staying in the dunes we sat down and began to talk I embarrassed Sandra by saying I would have loved to watch her pee. Lynne the suggested a game of truth or dare and as we all agreed we began to play, Lynne started by asking me and I chose truth. "Which of us do you think is the sexiest?" she asked. "Sandra!" I answered immediately. Then it was my turn and I asked the twin who hadn't peed, she said dare. "OK I dare you to kiss me." I said. She came across and kissed me as she did I slid my tongue in her mouth and kissed her passionately. She then chose her sister and she chose truth. "Did you like him watching you while you were peeing?" she asked. "Yes!" she replied. She then chose Sandra truth or dare she asked. Sandra chose truth. "Have you ever kissed a boy using tongues?" She asked. "Sandra said "No! Now it is my turn are you a virgin?" she asked Lynne. "Yes!" Lynne answered. "OK my turn again" Lynne said smiling at me. "Truth or dare?" she asked me. "Dare." I replied. "I dare you to take your trunks of and let us all play with your cock!" she said with a laugh. I pretended to chicken out but then took my trunks down and leant back placing my hands behind my head. My cock was still hard they all came over Lynne began to rub my cock encouraging the others to do the same. I could no longer stop myself and cum shot over my stomach and chest. I stood up and slowly put my shorts on before running into the sea to wash down. Returning moments later I asked Sandra truth or dare she looked at me with her big blue eyes and replied, "Dare!" I thought carefully about the things I could ask her before making up my mind. "I dare you to kiss me and you have to use tongue!" I said. She walked across and kissed me inserting her tongue into my mouth and I responded the kiss lasted for almost a minute. "OK enough silly games lets get back" Lynne said. As Lynne set off we all followed I wondered if Lynne was just a little jealous. We headed out of the dunes and back to the beach the other twin stopped and dropped her bikini bottoms peeing in front of us. I stared at her hairless pussy and watched the golden fluid flowed I suggested that to be fair Sandra should also take her turn. The twins and Lynne encouraged Sandra but she refused saying that she did not need to pee. We let the matter drop and walked back towards the campsite on the way we met Tony and Mark. Tony was angry that we had disappeared and left him with Mark all morning. After exchanging a few angry words I agreed to take Mark with us and we headed back to the van. As we arrived back my mother brought out some sandwiches and drinks inviting the twins to join us. We sat and ate lunch and after doing the washing up between us we were ready to head off again. "Can we go and play!" I asked my mother while Mark was off to the toilet block. "OK but back by seven for dinner." she said. I ushered the girls away quickly before she realised that Mark was not with us. We headed over to the woods and climbed up into the tree house. We just sat around talking for a while then Sandra stood up and went to climb down. "Where are you going?" Lynne asked her "I have to go!" She replied blushingly. "Well we want to watch!" I said beginning to follow Sandra looked horrified. "No I don't want to!" Sandra protested. "Every one else did it!" I said. The twins joined me in demanding that Sandra took her turn and she began to blush once more. We all climbed down and followed Sandra behind some bushes. Slowly she pulled her panties down and crouched before peeing in front of us. I looked at her pussy and as the sun shone on the golden stream I could see the downy hairs covering her mound. As she finished she quickly stood and pulled her panties up we walked a little further into the woods. Coming across a small clearing we sat on a log and talked each one of us had to tell the other our most embarrassing moment ever. One of the twins went first and told us about the time when she was ten and had walked in on her mum and dad having sex on the floor. The other twin recounted the time when she was eleven. Her fifteen-year old brother had pulled the towel off her as she left the bathroom he had two friends their. They would not let her pass or give her towel back until the finally the front door opened. Sandra said hers was a moment ago when she had to pee in front of us all. We all agreed that that did not count as we had all done the same thing earlier. Then she eventually told us about the time when they went swimming at school. The changing cubicles were alongside the pool and had only curtains across the front. As she changed in the cubicle with her friend she had been pushed naked from the cubicle and into the pool. Every one in her class saw her as she climbed out of the pool and all the boys whistled. Lynne took her turn and told us about the time aged fourteen she was caught by her mother as she made out with her boyfriend. They were in the lounge and her mother walked in she had his cock in her hand he had just come all over her leg. But she said it was even more embarrassing when her mum and dad sat her down and gave her the 'SEX' talk afterwards. I realised that Lynne had not been entirely truthful with me earlier that day she was not as innocent as she had said. It was now my turn and I told them of the time last year when a female teacher had caught several of us having a wanking contest. We were in the showers at school after football and some one challenged us all to race to see who could come first. As the teacher walked in she found a dozen thirteen year olds frantically pumping their cocks. She coughed and called us all out we stood naked before her with our cocks standing to attention while she told us what dirty little boys we were. But she would not let us get our towels for several minutes we covered our cocks with our hands. The girls laughed as I told my story and I began to blush a little. "Do you wank often?" Lynne asked. "Only when I watch you two getting undressed in the caravan!" I replied. The twins laughed and Lynne and Sandra looked at me with disgust. Lynne then told how she had caught me watching them both getting ready for bed and added that I probably was having a wank. I blushed once more and decided that it was probably a good idea to allow the subject to drop. We decided to head back and as we got to the edge of the woods. "I won't be long I have to go somewhere." I said. "He's going for a wank!" Lynne said. "No I am going for a piss!" I replied. "Well don't be shy." Sandra said. As the girls looked at me I decided to just do it, I took out my cock and began to piss against a tree. "Look how small it is now!" one of the twins said. Lynne explained about a boy's erection and how we needed to be excited while I pissed. I felt my cock began to swell once more and Sandra said, "He is getting excited again!" They all laughed as I struggled to finish and put my cock away. We arrived back at the van the twins said goodbye and left my mother asked me to fetch some water. As I fetched the water Lynne and Sandra walked with me and we joked about the embarrassing experiences we had revealed to each other. As Lynne again teased me about the wanking contest I asked if girls ever did it themselves. Sandra began to blush as Lynne looked at her and said, "Some of us do it much more than others!" Sandra tried to change the subject but I questioned her about what had been said. Sandra ignored me and I challenged Lynne. "So do you put your finger inside or what?" I asked. Lynne graphically explained to me how a girl masturbated explaining that although they sometimes put things inside, they mainly rubbed their clitoris in order to climax. "Their what?" I asked. They both laughed out loud and Lynne explained what and where a clitoris was. "Maybe I can persuade one of you to show me sometime." I said hopefully. They both looked at each other and laughed loudly I felt myself blush once more. Returning with the water we were sent to the shower block to clean up and as I showered I masturbated thinking about all the things I had seen and done that day. I walked back to the van and we all sat down to eat inside the van as it had just started to rain. I noticed that Tony did not speak at all as we joked around eating spaghetti. We were sucking long strands from the plate and laughing when the end flicked up depositing sauce on our faces. After we had finished my mother asked Lynne and Sandra to take the washing up across to the sinks and wash them. Placing the washing up in the bowl I carried it for them and stayed as they washed up. By the time we had finished we were all soaking wet and covered in suds. As we returned the girls and I went in to get changed out of our wet clothes as everyone else was outside we did not bother pulling the curtain across. We stripped in front of each other before the girls put on their nightgowns and I put on a pair of shorts. We had few inhibitions in each other's company now after the events of the last few days it would make little difference. The night went quietly and we all went to bed early as my parents were staying in tonight. I woke at seven and putting on my shorts I headed for the showers when I heard someone running up behind me. Turning around I was pleased to see Lynne following me down. "Coming to have a shower with me?" I asked cheekily. "Maybe!" She replied. I dared her to come into the men's showers and she refused daring me to go with her into the ladies. There was someone in both men's and women's showers already so our plans were foiled. Sandra arrived with her towel as I set of for my shower I again ended up masturbating as I thought about the girls. As I came out the girls were waiting outside for me and I walked over to where they sat. "You were a long time did you have another wank!" Lynne asked teasingly. I said nothing but I am sure I blushed we set of towards the caravan. We had permission from my mother to go out if we were up early and putting on shorts and tee shirts we headed into the woods. As we walked through the woods we found an old abandoned swimming pool alongside some old buildings that looked like changing rooms. The water looked quite clean and I suggested we went for a swim having no towels or costumes the girls were not keen. I began to strip and kicking my shorts of I dived into the pool naked as I swam I called the girls chicken. Eventually they began to undress Lynne came in first completely naked followed by Sandra who came in wearing just her knickers. As we swam I dove between the girls legs and lifted them from the water we played like this for some time. As we climbed out we sat on the edge of the pool in the sun to dry ourselves off. "Waist of time keeping those on!" I said to Sandra. She looked down and realised that her white knickers were now totally opaque and clinging to her. The outline of her pussy was clearly visible and as I looked on Lynne reached over and said that is a clit as she pointed to a little bump at the top of her slit. "So are you going to show me how a girl does it?" I asked. Lynne looked at Sandra and they both laughed standing up the led me to a log as I sat down they stood before me. Lynne began by placing her hand on her pussy and as she stroked herself I watched her finger dip between her lips. "You as well!" Lynne said to Sandra. Sandra slowly began to rub herself through her knickers as I watched them playing with them selves I felt my cock grow. Lynne pulled me up and told me to join in I began to masturbate as I watched the girls. I was trying hard not to come as I saw Sandra slide her hand inside her wet knickers Sandra suddenly began to groan and I saw her tremble. She began to rub furiously at her clit until she had climaxed suddenly she stopped and closed her eyes. Turning my attentions to Lynne I saw she had parted her lips with two fingers and was now rubbing her clit wildly. I could see the vivid pink colour of her inner lips as she began to groan and shake I watched with interest as she climaxed. I was still rubbing myself and they were both now watching I felt the familiar throbbing in my groin and began to pump harder at my cock. Looking at Sandra I suddenly felt my cock explode as I came cum sprayed out and the first blob hit Sandra on the stomach. She moved quickly but not before a second and third shot landed on her legs, Lynne laughed as Sandra screwed up her face. I watched as Sandra moved to the waters edge and washed her stomach and legs. We sat down and Sandra was not amused, I apologised and explained that I could not control it when I was excited. "Some snakes are like that if you excite them they spit at you" Lynne said with a laugh. "Don't you cum when you do it?" I asked innocently. Lynne explained a little more about how they came and showed me how wet she was below. As I looked at Sandra I saw her knickers were almost dry except one wet patch over her slit. We began to get dressed Sandra removed her knickers and put her shorts on soon we were all dressed. Sandra had her knickers in her hand and was wondering what to do with them Lynne handed them to me. "Put these in your pocket till we get back." She said. Folding them Tightly I put them in my pocket and we walked back towards the van. It was about eleven and no one was around the car had gone and we went inside and waited for them to return. As we sat at the table I pulled Sandra's knickers from my pocket and handed them to her she hid them in with the other washing. We played cards as we waited for the others to return when they arrived we went out to meet them. They had been shopping and we helped to carry the groceries inside and put them away. Tony went of to play with his friends and I was told to keep Mark with me for the rest of the day we walked down to the beach. The tone of our conversations had to change while Mark was with us and he was a little brat all afternoon. We played hide and seek in the dunes and I found Sandra first sneaking up behind her I grabbed her and made her jump. Before going after the others I kissed her and pressing my hand against her vulva I rubbed her clit beneath my palm. "I want to make you come before this holiday is over!" I whispered in her ear. She looked into my eyes and smiled, "We will have to wait and see!" she said. I kissed her once more and whispered in her ear "I love you!" "Do you love my sister and the others as well?" she asked. "Only you!" I assured her. Moving my hand away from her crotch she kissed me and smiled sweetly. I felt my heart miss a beat and did not want the moment to end as I looked into her big blue eyes. "Come on lets find the other's." she said pulling me behind her. I followed her as we searched for the others, we found Mark not to far away. He was watching Lynne over the top of a dune we lay beside him and watched. She was lying among the long grass at the base of a dune and was frigging her pussy frantically as she came. "We can hear you!" I shouted as we all stood up and ran towards her. Mark began to ask awkward questions about what she had been doing. "I fell over and was rubbing it better because it hurt!" Lynne said lying through her teeth. Sandra and I laughed hysterically as Mark asked sweetly if she was ok now. We headed back to the van and played with a Frisbee until it was time for dinner. After dinner my mother asked who wanted to do the washing up and Sandra and I volunteered. As we washed the plates and pots I took the opportunity of being alone with Sandra to talk with her some more. As we finished we kissed for a moment before heading back with the washing up. As we walked back I felt her hand holding onto my arm and we walked up to the van. Lynne looked across and smiled knowingly and as we put down the crockery we sat together in a chair. Sandra was on my lap and as we cuddled I was the happiest I had been for a long time. My mother saw us and I heard her ask my father "have you seen those two?" As he looked across he said nothing but carried on cleaning his shoes. We were now out in the open I was glad to be able to hold her hand and even kiss her whenever I wanted without the fear of being discovered. We spent that evening together alone and Tony began talking to Lynne, Mark just continued to be a pain. As the night went on Tony and Lynne appeared to be getting on well together. They cam over and chatted with us just before we had to go in Tony was different he was more friendly than usual. As Tony went to fetch some drinks for everyone I asked Lynne what has come over him? She smiled and said "He's ok really we have ignored him since we've been here." "What are you guy's doing tomorrow?" Tony asked as we returned. "We could go down to the old pool again and take sandwiches!" Lynne said enthusiastically. "We could even take our costumes this time!" Lynne added. We all laughed except for Tony who had no idea what had happened earlier. We all agreed and decided to get up early and head of to the old pool for the day. My parents went out and told us to get in bed soon but to be quiet as Mark was already asleep. As they drove off we made plans for the next day and I was actually glad that Tony was coming along it meant I could spend more time with Sandra. As we went in I kissed Sandra and saw Tony and Lynne were also kissing each other. We went in and got into bed the curtain was left open as we talked I hastily closed it when my parents drove up. In the morning we got up early being careful not to wake up my parents or Mark. We collected the sandwiches and drink Lynne and Tony had made last night and set of for the pool. Lynne walked ahead with Tony and I followed on with Sandra. "They seem to be getting on well." I said. Sandra just smiled kissed me on the cheek, we arrived at the pool and quickly changed into our costumes. Tony was surprised when we stripped and changed in front of each other but soon did the same. I noticed him eying up the girls as the put on their costumes they both wore a bikini today. Soon we were all in the pool and after a water fight we separated to different sides. I went to one side with Sandra and Tony the other with Lynne as we kissed I saw Lynne and Tony doing the same. Soon I forgot all about the other two and I may as well have been Sandra and I there alone. As we kissed I ran my hands up and down her slender body slipping under her top and caressing her tiny breasts. As we continued I slid my hand into her bottoms and placed it against her pussy slipping the tip of my finger inside. I began to massage her clitoris with the palm of my hand, she moved my hand to the right spot and as I rubbed she gasped. Soon I had found the right pressure and speed and Sandra groaned loudly as she climaxed. "We know what you are doing" Lynne announced loudly. Looking across they were both naked and leaving the pool heading for one of the buildings. As they disappeared I returned my attentions to my beautiful Sandra once more. As we splashed in the pool we could hear the other to groaning in ecstasy in the changing rooms. Sneaking up on them we watched as they made love on a bench just inside the door. "I have a feeling she is no longer a virgin!" Sandra said just loud enough to be heard. Laughing loudly we ran back and dived into the pool, as we splashed each other they returned to join us. Putting their costumes on we had another water fight before climbing out of the pool. As we sat on the poolside and ate our sandwiches we chatted and joked about the number of peeping toms in the area. We spent the rest of the day in and around the pool, and Lynne and Tony disappeared several times into the building. "We know what you are doing!" Sandra and I chanted. We continued to swim and I fondled my lovely Sandra in the water. "Mind you that does look like fun." I suggested. Sandra promptly informed me that she was not ready to do that yet! "I can wait a day or two." I said cheekily. She pushed me under the water and as I came up she said, "It may be a long wait." "I don't care how long I will wait until you are ready!" I said. We kissed and fondled each other some more and we just stared into each other's eyes. Slipping her hand inside my shorts Sandra rubbed my cock back and forth until I came. "I Love You!" I said. "I love me too!" she replied as she splashed me again. As she swam away I caught up with her and pulled her bikini bottoms off as she swam. Tony and Lynne returned to the pool and we played piggy in the middle with her bikini bottom. Eventually I swam under the water and helped her back into them before lifting her out of the water and sitting her on the side. I kissed her stomach as I stood in the pool and grasped her firm buttocks. Eventually I climbed out of the pool and sat beside her the sun was going in and we decided to get dressed. I stood Sandra before me and I removed her costume before drying her with a towel. As I looked at her exquisite body I knew that I was the luckiest guy alive. I helped her to dress as we kissed and soon she was ready. Then I took of my trunks and began to dry myself as we talked Sandra watched as I dressed. The other two were naked in the water and their costumes were on the side. I told Sandra to grab their clothes and towels as I took their costumes and we ran into the woods. They began to shout and remonstrate with us to return their clothes but we just laughed and continued to run. We waited behind a bush and as they both ran past naked we called out "Looking for these." We handed them their clothes and they quickly dried and dressed my brother got angry at our prank and we began to fight. Lynne pulled Tony back as Sandra took hold of me they threatened to dump us both if we fought ever again. We made up a scrap with your brother is not worth losing a beautiful girl over is it. We returned to the caravan and our parents were waiting to go out, dinner was ready and we were to take care of Mark. As they left we ate dinner and cleared away Lynne and Tony went across and washed up while we made the beds. By eight thirty Mark was asleep and pulling the curtain we changed and lay on the girls bed with them. As we kissed and fondled each other I could hardly believe my eyes. Lynne and Tony were naked making love next to us putting my arm around Sandra we sat and watched them as they fucked for almost half an hour. As Tony withdrew he used his shirt to wipe himself and Lynne before hiding it in the bottom of the washing basket. As they dressed for bed we kissed passionately and said good night before we all went back to our own beds. I was asleep before my parents came in that night and woke late the next day. We all went down to the showers and returned to the van and dressed. Setting out for the beach we said goodbye, my parents were taking Mark with them today. We had a fantastic day playing in the sea and just laying around on the beach. Lynne and Tony warned us to be careful if we ever wanted to fuck as I could easily get Sandra pregnant. "Der! We are not stupid!" I said. We lay down together on the beach and I cuddled Sandra as we fell asleep together. When we woke there was no sign of the other two we waited for a while before heading back to the caravan. When we got back we found them inside screwing like rabbits we stood and watched and teased them that our parents were back. Suddenly our parents did return and they scrambled to dress and remake the bed before they came in. When they came in we were all sitting at the table with a drink the picture of innocence. 1thirteen.