Teaching Kayleigh

Literotic asexstories – Teaching Kayleigh by Vikingwarrior32,Vikingwarrior32 Thanks to Moondancer for editing. Maybe the first of a series if people like it. Hope you enjoy.

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“Promise you’ll try to get along with your sister. This will probably be the last trip as a family,” Dad said as we drove home.

He had just picked me up from the airport for a family camping trip. I was only going out of guilt, having avoided home for two years travelling. Mum begged me to come back for this trip. It was the last opportunity before my sister went to university. Mum was struggling with the idea that all her babies were leaving the nest.

“I’ll do my best. But it’s not me that has the problem,” I said.

Kayleigh was two years younger than me and we had nothing in common. As kids I was always outside, doing sports and camping. She would be inside reading, doing extra homework and talking to her nerdy friends. We had once been close as little kids but grew apart during our teenage years.

When I left home, she hadn’t even bothered to say goodbye. For two years, I hadn’t spoken to her more than a few times. Kayleigh was a bookworm, she never really had time for the real world. It paid off I guess as she was going to the prestigious Kings College, Cambridge.

“How’s Mum doing?” l said trying to stay awake from the jet lag. I had just flown in from Australia.

“She’s struggling, it was hard enough with you off travelling. She still sees Kayleigh as her little girl,” Dad said as we hit the motorway.

“She’s eighteen. She’s not a child anymore and it’s only Cambridge. She’ll be back all the time,” I said.

Dad let out a long sigh. Maybe he was dreading the day he had to say goodbye to her too.

“A lot has changed in the last two years. Kayleigh’s not the same as she was when you left. She doesn’t talk to us much, just stays in her room. Mum worries she’s not going to come back much at all,” Dad said.

As we pulled up to the house, I noticed my old blue car in the driveway.

“Good, she’s in. Let’s start the trip on a good footing,” Dad said. I just nodded as I opened the car door.

Mum gave me a huge hug when she saw me. This was the first time she had seen me in two years and she was holding back the tears.

“God, I forget how tall you are, Liam. But too thin, you don’t eat enough I keep telling you,” Mum said. Fussing over me like I was a child.

Although I slept on the plane, I was still tired. I went to bed whilst my parents sorted out the camping gear. After a few hours of sleep, I decided to take a shower to wake myself up.

Growing up my sister and I shared a bathroom. It sat between our bedrooms and we each had a door to it. I had a huge hard-on, I guess from morning wood. Maybe it was the jet lag, but I wasn’t thinking where I was. I should have covered up. Instead, I walked into the bathroom in my boxers. As I crossed the threshold there was a scream.

My younger sister Kayleigh was standing in front of the mirror. She was applying some moisturizer to her long smooth legs. All she wore was a pair of white cotton panties and a matching bra. She wore some black-rimmed glasses and her blonde hair was tied in a ponytail.

Time stood still as my tired eyes took in the scene. It wasn’t like I had never seen my sister this naked before. Growing up sharing a bathroom, going swimming etc., I had seen her body before. But she had blossomed into a woman in the last two years.

We had both been a little chubby as kids. Mum was a massive feeder and showed her love with food. Over the last two years, my sister has developed elegant feminine curves. She looked stunning, not a kid anymore and I couldn’t help but stare.

“What the fuck Liam!” Shouted Kayleigh.

Her eyes glanced down my nearly naked body, taking in my toned muscles and the bulge in my boxers. Recovering her wits quicker than me, she pushed me out of the bathroom, slamming the door shut.

I tried to apologize but she locked the door. Feeling embarrassed I decided It was best to get more sleep. Hopefully, when I woke this would all be a bad dream.

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That night we shared a takeaway at the dining table as a family. Mum moaned about my surfer-style haircut when Kayleigh joined. She wore baggy grey shorts and an oversized maroon Harry Potter hoodie. She didn’t even acknowledge my presence as she sat opposite me. I couldn’t blame her for being angry with me.

“Kayleigh, your brother’s here,” Dad said as she sat down opposite me.

Her green eyes barely looked up from her phone as she sat cross-legged on the chair. Her glasses had chips on the rim, and her blonde hair was down hiding her face.

“Hi,” was all she said before once again being absorbed in her phone.

“Can’t you put that thing down for one night? It’s the first family meal we’ve had for years,” Mum asked.

“Well, you’re not letting me take it camping. So, I don’t have much choice,” Kayleigh said.

“That’s not fair, Kay. There won’t be any signal. Why risk breaking or losing it? Besides we are supposed to be spending time together,” Mum said.

“Argghh! I don’t even like fucking camping. We’re only doing it because of Liam. I don’t know why I can’t stay here,” Kayleigh said.

She was still looking at her phone but I could tell by her eyes she wasn’t focused on it.

“You’re coming because your brother has travelled a long way to see us. I thought it would be nice for us to spend time together as a family,” Mum said.

“Well as usual you thought wrong. Liam moved to the other side of the world to get away from us. I can’t wait to leave too,” Kayleigh muttered so no one would hear. Unfortunately, we did.

I could see Mum was upset. Kayleigh always knew what to say to hurt her. I leaned over and ripped the phone out of my sister’s hands.

“What the fuck dick breath! That’s mine give it back,” Kayleigh screamed as she tried to grab it.

“Apologize to Mum,” I said angrily holding the phone away from her.

Kayleigh was furious but reluctantly apologized. When I gave her phone back, she stormed off upstairs.

“I have no idea what’s got into her recently,” Dad said.

When I headed upstairs to bed I paused by Kayliegh’s door. I wanted to apologize about the bathroom and dinner. Standing outside the door I could hear crying, maybe it was best to leave her to it.

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The next morning was chaos. We had to leave early to beat the traffic, Dad and I packed the car whilst Mum sorted the food. Kayleigh was nowhere to be seen and hadn’t even bothered to pack her kit. I was going to go and make her but decided to be the bigger man.

I went to her bedroom to grab her stuff, Mum had already packed it. As I entered, I heard music coming from her bathroom. The door was ajar so I decided to be quick before she noticed me. I didn’t want a repeat of yesterday. As I moved into the room, I noticed the floor-length mirror on the wall. It was angled perfectly on the bathroom door.

Looking into the mirror I saw my little sister’s reflection, standing stark naked near the shower. Holy fuck not again. Once was an accident twice in two days was perving. I couldn’t help my eyes roaming over her body. Her straw-coloured wet hair had ringlets and looked darker than yesterday. Her pale skin had some freckles on her collarbones and chest. Her tits were small but pert with light pink nipples. She had just waxed and there was a slight rash above her pussy. Her arse was gorgeous and wiggled as she bounced to the music.

I was surprised to see a small tattoo of a red rose on her side. I hadn’t noticed it yesterday because she was facing the other way. I knew I needed to leave; she couldn’t catch me perving again. This time on her naked body.

Before I could move, Kayleigh turned to walk into the bedroom. I managed to call out my presence just before she stepped out. Her eyes glanced at the mirror and saw me watching.

“WHAT THE FUCK LIAM!” my sister screamed.

“Sorry, but If you had your stuff ready, I wouldn’t need to be up here,” I said defensively as I ran from the room.

As I left the room, I realized something disturbing. My cock was uncomfortably hard in my shorts. Fuck, seeing my sister naked had got me hard.

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It was an awkward car ride sitting in the back with my little sister. She hadn’t said anything to me or our parents about the two, bathroom incidents. As we drove through the mountains, I couldn’t get the image of her naked body out of my mind.

I had never really registered Kayleigh as a woman before. I always knew she was a girl obviously but She was always just my kid sister. I felt strange that the sight of her naked body had aroused me. I tried to rationalize it objectively. My sister had a gorgeous body any guy seeing her naked would agree. It wasn’t that strange for me to be aroused. It was a natural reaction to seeing hot naked women.

I don’t know if I believed that but it kind of made sense. I kept stealing glances at her throughout the drive. She was wearing the same Harry Potter hoodie as she had last night. The hood pulled up over her head as she listened to music on her headphones. Baggy grey joggers completed the outfit.

It was hard to believe her hot naked body was hidden underneath. She noticed me watching her and I quickly looked out the window.

My phone pinged with a message. It was from my sister and just said ‘Pervert’. I decided not to respond.

A few moments later there was another message. This one read ‘Wonder if Mum knows you’re a dirty pervert’. I looked over at her and she was smiling.

I took my time framing a response. I messaged back with, ‘Well I wonder if Mum knows you have a tattoo?’.

That replaced her smile with a furrowed brow. She glanced at me as she composed a message back.

‘You must have had a real good look to notice that, it’s tiny.’

I had a response ready and answered back with ‘Well I won’t tell if you don’t.’

‘So, you are a pervert then?’ came her reply.

I didn’t know what to say to this as I glanced at her. I couldn’t get a read on her. Was she teasing? She didn’t seem overly upset anymore. There was another ping as she sent another message.

‘How about this. I won’t tell them you perved on me twice. If you forget about the tat and owe me one,’ I wasn’t sure what she meant so messaged back.

‘One what?’.

She looked at me like I was stupid and cracked another smile.

‘Never mind. Just owe me one alright?’ she replied.

I agreed and my sister went back to looking out of the window. When we finally arrived, it was early evening. This was where we would leave the car and start the hour hike to the first campsite. Dad and I unpacked the car as Mum and Kayleigh paid the car park fee. When we unpacked, we saw a problem, there were only two tents.

“Kayleigh, where’s your tent?” Dad asked confused.

“What’d mean. I don’t have one,” my sister said.

“Of course, you do. Your mum and I have the three-man and you two get the two-man tents,” Dad said frustration building in his voice

Kayleigh just stood there with her arms folded and shrugged.

“You did this on purpose, didn’t you? You never wanted to come. Maybe you thought this would force us to go home, right?” Mum said knowingly.

“No, I didn’t do it on purpose. I didn’t know it I was supposed to pack it,” said Kayleigh looking upset.

“It’s fine, once we get the camp set up, I’ll head back and sleep in the car. Tomorrow we can sort something out,” I said trying to calm the situation.

“No, it’s getting dark. You won’t have time and I can’t set the tents up on my own,” Dad said.

“Well, then there’s nothing else for it. You two will have to share. Be like when you were kids,” Mum said.

It was the only viable option. Mum and Dad had the only air bed, both were getting too old to sleep on the ground. So, neither of us could share with them.

Dinner was a subdued affair once we made camp. Mum tried to get some songs and games going but none of us were in the mood. When it started raining, we all agreed on an early night. Once I zipped up the tent, I suddenly felt awkward.

“Shit, I haven’t got my sleeping bag,” Kayleigh said in the darkness.

“What? How the hell could you forget it?” I said in disbelief.

“It was with my tent I was going to strap it to the outside of my pack,” she said in genuine frustration.

“So you knew you had a tent. Did you do this to get the trip cancelled?” I said getting annoyed at her stupidity.

“No. When I caught you perving on me I forgot they weren’t in the car,” she said getting angry at the suggestion.

“It’s fine you can have mine. I’ll use the blankets,” I said chucking her my sleeping bag.

“So, should I wait outside while you change or what?” I asked my sister.

“No, you’ll get soaked. Should be fine unless you perve on me for a third time,” Kayleigh said with a sly smile.

“I’ll try not to, they were both accidents,” I said, turning around to face away from her.

I was tempted to have another look but it was only a passing whim. When Kayleigh was done, I turned around. She was snug in my sleeping bag with it zipped right to her chin. I idly wondered what she had decided to wear.

“What about you?” Kayleigh asked breaking into my thoughts.

“Well, I usually sleep naked but I’ll get changed into some shorts under the blankets,” I said.

“Why? You won’t have much room in that tangled mess. Just change out here. Unlike you I don’t need to look,” she said, grinning coyly.

The tent was dark, lit by a single small light source. She wouldn’t see much if I did it quickly. Why would she want to see me naked anyway? I guessed this was her paying me back. I took my outer clothes off quickly and sorted the blankets.

“I thought you were putting some shorts on?” Kayleigh said. I caught her looking at me causing her to blush.

Sighing I stuck my thumbs in my waistband and yanked down my boxers. I guessed Kayleigh was still looking as I heard her giggling. I stumbled as I tried to take off my boxers. When I got under the blankets Kayleigh was in fits of laughter. I didn’t mind that she had looked, just glad we were even now. It was nice to see her happy for a change. We talked for a bit before going to sleep, recalling when we went camping as kids. We had always shared a tent and it was a nice feeling to do it again.

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The next day Dad was in a better mood. Kayleigh made sure to do the lion’s share of chores, as we got ready for today’s hike. The whole two-week trip would see us hiking through the mountains in a circular route ending back at the car. It was a beautiful warm Summer’s Day and the trail was busy as we set off.

Kayleigh had put her hair in a ponytail revealing her pretty face. I told her she should do that more often which caused her cheeks to redden. She wore a pair of tight black yoga shorts under her oversized hoody. They caused me to have Inappropriate thoughts for most of the morning. It was murder hiking behind my little sister’s arse jiggling as she walked.

Most of the day consisted of a steep climb along a narrow track, meaning we were in single file. My sister’s cute arse, clad in skin-tight Lycra, proved very distracting at eye level.

I’m sure Kayleigh had no idea I kept staring at her arse. Otherwise, she would have found an excuse to walk behind me. This was one of the most grueling legs of the hike and our parents were struggling. But they were pleased that Kayleigh and I were getting along. We would play games like we did as kids and generally goofed around.

That night we stopped near a river. Once the tents were set up, we had a lovely family meal. We told jokes, listened to music and just enjoyed time together as a family.

When we settled down for the night, I was conscious of how close my sister’s sleeping bag was to me. I hadn’t noticed it last night but we were touching. The tent’s only light source was a small torch. We both got changed at the same time, being more comfortable with each other than last night. Once in her sleeping bag, she turned on her side to face me. Her nose was a couple of inches from mine.

“It was fun today wasn’t it,” my sister said.

“Yeah, it was, who knew you could be such good company,” I teased causing Kayleigh to roll her eyes.

“It’s better now that you’re not a massive dick. You seem to of found a sense of humour on your travels,” said Kayleigh.

“You’ve been looking at my massive dick?” I joked causing her to blush.

“Eww fuck off that’s gross,” she laughed as she hit me.

“I guess you’re less of a boring bookworm now too,” I said dodging another light slap.

We sat in silence for a few moments.

“So, you looking forward to University?” I asked.

“I dunno, need to see if I get in first,” Kayleigh said looking apprehensive.

“Mum said it was a done deal,” I said.

“I still have one interview to go,” she said.

“Don’t worry you’ll get in,” I said trying to comfort her.

“Even if I do, I’m just not sure I want to go at all,” she said looking sad.

“What about the other night, you said you couldn’t wait to move out,” I said.

“I am, it’s just other stuff,” Kayleigh said timidly.

I told her she could tell me anything but she still seemed reluctant to say. Eventually, she revealed she was fine with moving out. She had no concerns about classes or her studies but was concerned about guys.

“What’s there to worry about? There’re guys at school aren’t there? Sure, they’ll be posher but…” I said before my sister interrupted.

“Yeah, there are guys at school but none of them take any notice of me,” she said.

“I find that hard to believe, didn’t you go to prom with that guy? David Chapel?” I said. I had seen her prom picture on Facebook.

“Stalking me from Australia, were you?” my sister teased.

“That was only because I asked him, I don’t think guys find me attractive. The night didn’t go as I planned anyway,” she said.

It was clear she was trying to decide if she should tell me more. I gave a reassuring smile and everything burst out of her.

The girls at school had been teasing her. Saying she was a geek and was clueless about boys. They said when she got to university, she would have no idea what to do. They kept saying things that guys expected a girl to do. Kayleigh hadn’t had a boyfriend and they teased her for being a virgin.

I felt uncomfortable having this conversation with my sister. But recognized she needed to vent. She had asked David to prom planning to sleep with him afterwards.

“You know to get it out of the way,” Kayleigh said.

“I didn’t want to go to uni a virgin and not know what I was doing,” she added.

Unfortunately, David had no clue what to do either. He didn’t last more than a few moments so technically wasn’t a virgin anymore. She still felt in the dark. It didn’t help that David ghosted her afterwards.

“I wouldn’t worry about it; guys generally take the lead. Just make sure you’re on pro…” I said but was interrupted again.

“I don’t need the birds and the bees chat Liam. I’m just scared. I haven’t even kissed anyone except David. What if I’m so bad that’s why he’s not talking to me?

It’s alright to say guys take the lead but I want to know what I’m doing,” she was looking at me earnestly.

For her, this was a real concern and I could see she was embarrassed. I hadn’t dated much at school and remembered the self-conscious nerves. Since travelling I have come out of my shell. Now I never struggled with girls. I wasn’t a player but dating came naturally once out of my awkward teens.

“When we get back home why don’t you find a guy and get some practice?” I said awkwardly.

“With who? Schools have broken up and everyone’s gone. I don’t feel comfortable doing stuff with just anyone. It’s embarrassing. I think I need to find someone I trust, “she said, approaching the problem like a science experiment.

We sat in silence for a moment, I couldn’t think of anything to say. She would just have to go to university and muddle through like everyone else.

“I don’t suppose you would consider helping me,” my sister asked.

“What?” I said confused.

“Well, you’re a guy I trust, with experience. You could give me some tips,” Kayleigh said timidly.

“What the fuck. I’m your brother I can’t do stuff with you,” I said alarmed.

I could see her blush in the small light.

“I meant tell me how, but I guess you’re right. Practical experience would be better,” my sister said. Mostly to herself feeling a little downhearted.

She was approaching this like a science experiment again. Working out how to solve the problem analytically.

When she saw my shocked expression, she continued.

“Just tell me what guys like, start with kissing. What do I do,” she said looking at me with big pleading eyes.

“It’s not that easy. I don’t know how to describe it. You just kiss,” I said unhelpfully. She looked dejected and I felt bad for her.

“You’ve seen actors in films kiss just watch a load of porn or romance movies I guess,” I said trying to help her in some way.

My sister sat and thought for a while and I guess the conversation had ended. I was about to turn over to sleep when she spoke again.

“You’re right, actors kiss all the time. It’s just kissing. Married actors kiss other actors all the time. It’s not considered cheating, is it? Because it’s different,” she said trying to make a logical case for something.

“What you on about Kay,” I said turning over to try and sleep.

“What if we kissed,” she whispered.

“We’re not actors Kayleigh, we’re siblings. It’s wrong,” I replied quietly.

“It’s only a kiss, it would mean a lot to know I wasn’t rubbish. You do kinda owe me,” Kayleigh said quietly as I turned round to face her. Our noses are a few inches apart.

“What’d you mean?” I asked.

“You saw me naked in the bathroom remember? and in my underwear before that,” Kayleigh said sitting up in her sleeping bag. She looked determined but nervous.

“You can’t be serious? I got naked last night that means we’re even,” I said sitting up too.

“I thought you could view this as repaying me. I know it’s a weird thing to ask. But I trust you and think you could help me. Will you at least sleep on it,” my sister said. She looked so vulnerable sitting there with pleading eyes.

I said I would sleep on it, and that night I only had dreams of kissing my sister. Her naked body lay on top of me as we kissed. It was only a dream but it caused me to wake up with a raging hard-on.

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The next day’s hike was over easier terrain. Kayleigh was at my side the whole time wearing her skimpy shorts. It was even warmer today so she replaced the hoodie with a tight-fitting top. It made me feel uncomfortable considering the dreams I had.

That evening’s meal turned out the same as the previous night. Kayleigh sat close to me and laughed at all my jokes. I think she was trying to butter me up. I had thought about her request all day and was still undecided.

The obvious answer was no, it’s disgusting and wrong. But the truth was I didn’t know if it was disgusting anymore. The truth was if Kayleigh wasn’t my sister I would jump at the chance. But she is.

I was nervous when we got ready for bed. I subconsciously stayed in my T-shirt and boxers. I waited for Kayleigh to say something but she kept me hanging. Eventually, she broke the silence.

“So have you thought more about what we spoke about last night?” she asked, her back turned towards me.

“Yeah, I have,” I said wanting her to face me.

“And?” she asked still facing away.

“It’s fucking weird Kayleigh. Justify it all you like but it’s still weird,” I said as I watched her turn to face me.

“It’s just a fucking kiss, Liam. I’m not asking you to fuck me or anything. Just one kiss. If it’s too weird we can stop,” she said simply.

“And you won’t tell anyone?” I asked.

“What that I kissed my older brother, yeah, of course I won’t,” she said moving closer to me. Her face was an inch away.

“Ok. But just tonight, I’ll give you some pointers and then that’s it. We never speak about it again,” I said.

“Great, here have one of these,” my little sister said.

She reached out her hand and gave me a mint.

“Fuck Kayleigh you had that prepared?” I said popping the mint in my mouth.

“Well yeah, when you kept your clothes on, I guessed you’d changed your mind. Better to have fresh breath anyway. We had garlic pasta tonight remember,” she said causing us both to laugh a little.

My little sister unzipped the sleeping bag and sat up cross-legged in front of me. She flicked her hair over her shoulder as she adjusted her black-rimmed glasses. Her expression was expectant and a little nervous. I knew I would have to make the first move so asked her to close her eyes. I leaned in slowly and kissed my little sister for the first time.

It didn’t feel strange or disgusting quite the opposite, just a small chaste kiss before I pulled back.

“That wasn’t so bad, was it?” Kayleigh asked opening her eyes.

“We didn’t burst into flames, or became lust-filled sex zombies, did we?” she added.

“No, I guess not,” I said watching my sister close her eyes again. She leaned in for another kiss.

We kissed for a long time, and every time we stopped, I would give some pointers. After a while, I didn’t have anything else to say. The kisses grew longer and more passionate. I felt my cock grow slightly with each passing moment. It didn’t feel like kissing my sister, I regret to admit and I started getting carried away. My hands went wondering, stroking her arms and holding the back of her neck.

My little sister was responding to my touch and used her hands to stroke my thighs. Her hand brushed along my hardening cock, barely covered by my boxers and I freaked.

“Wow, shit this is getting out of control,” I said panting as we broke the kiss.

We were both out of breath and stared at each other in disbelief.

“Sorry, I got carried away too,” my sister said shyly.

“I think maybe we should call it a night,” I said.

She agreed and got into her sleeping bag quickly. My hard-on still bulged my boxers as I got under the blankets. Kayleigh turned her back to me after removing her glasses. I turned the lamp off and I worried that she may be having regrets.

“I appreciate you helping me big brother,” Kayleigh said.

“That’s ok sis, sorry I got carried away,” I said trying to ignore my arousal.

“You know if you need to sort yourself out you can. I’m going to put my headphones in,” my sister said as she pulled the hood of her sleeping bag over her head.

I didn’t know how to respond; my cock was aching to be touched but I couldn’t do that next to her. We lay so close we were touching for fuck’s sake. But I reasoned she would assume I was jacking off even If I didn’t.

I slowly took my cock out of my boxers and started stroking. It felt so wrong but also kind of hot. My cock went rigid at my touch and I slowly stroked from base to tip. Looking over at my little sister I could see her sleeping bag start to move.

Was she sorting out her own aroused state? The fact that I got my little sister so hot she needed to play with herself was so hot. I heard faint noises coming from her, like little moans and I stroked my cock harder. She was squirming in her sleeping bag as she serviced herself and I was centimetres away.

I was thankful for the sleeping bag and blankets between us. I don’t know what would have happened otherwise. I was so aroused watching my sister stroke herself it didn’t take long for me to shoot my load. Thick streams of cum coated the blankets and my stomach. A few moments later I heard muffled screams from my sister as she buried her face in her pillow. It took a while for her to stop squirming in her sleeping bag. When she finally stopped the tent fell silent.

“Good night big bro,” Kayleigh said into the darkness.

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The next morning felt awkward, the realization of what we had done weighing heavily. I had taken advantage of my little sister. She had suggested the idea, but I had allowed it to happen. As her older brother, I should be protecting her, not taking advantage.

Kayleigh didn’t seem to be struggling with the situation at all. She was a ray of sunshine all day. She stayed close to me and kept finding reasons to hold my hand or touch my arm. She only did this when our parents weren’t watching. It was warmer today. Kayleigh had decided to forgo her maroon hoodie again and wear a tight-fitting yoga top. Together with the yoga shorts, her body tormented me. Her small nipples were visible through her top showing she didn’t wear a bra, and her cute arse wiggled as she walked. Together with her cute glasses and blonde hair tied in braids, I had to keep readjusting my cock.

At lunch, we came across another group walking down from the mountains. They were all guys in their early twenties. My sister being the social type invited them to have lunch with us. Our parents had gone to a nearby stream to collect water so it was just the two of us. I didn’t like the way they looked at her. They kept staring at her body and engaged in openly flirty banter. As her brother, it was only natural I would be annoyed.

Kayleigh did all she could to encourage them. Flicking her hair and laughing at their jokes, particularly when it came to the tallest guy Mark. I felt myself getting more and more jealous. That’s what it was, jealously and the realization made me feel perverted.

They were walking back to the car park to pick up supplies for a planned party at a waterfall. They had just hiked to scope out the site and leave some provisions. They invited us both to join if we wanted but just then our parents arrived.

After lunch, they left but not before Mark slipped my sister his number. I fumed as we continued to hike into the mountains to a deep blue lake. It was so warm that my parents decided to camp here rather than get to the next planned site. After we set up camp, we lazed the rest of the day by the lake until my parents went for a nap.

As soon as their tent zipped up my sister stood and walked to the edge of the water. She looked over her shoulder at me as I lay on the grass dozing.

“You coming for a dip?” She asked as she removed her glasses.

“Don’t have any swim gear,” I mumbled as I felt sleep clawing at me.

My sister smiled as she peeled her yoga top over her head and threw it towards me. She then bent over and pulled her tight yoga shorts down her cute butt. She looked over her shoulder watching my shocked expression and threw the shorts at me too.

“There you can wear them if you like,” she giggled as she ran into the water.

She turned toward me as her tits submerged in the cool water and called me a pussy if I didn’t join her.

“Are you insane? Mum and Dad are right there.” I said.

“Pussy, they’ll be asleep for ages. Come on the water’s great,” my little sister said.

I knew I shouldn’t, this was wrong on so many levels. On the other hand, the opportunity to swim naked with my sister wouldn’t happen again. As long as it was just swimming and nothing else maybe it’s ok. I stood and walked quickly towards the lake dragging my T-shirt over my head as I ran. I took my shorts off but kept my boxers on. At least if my parents saw us it wouldn’t be too weird.

My sister said the water was freezing. But you soon got used to it. At first, we kept a few meters apart and swam together. I quickly got used to the fact my sister was naked. The water wasn’t crystal clear and I couldn’t see much of her body.

Kayleigh splashed me a little and tried to get me to chase her. I caught her easily but she struggled. She wrapped her legs around my waist as she tried to release my grip. I felt her smooth skin against mine and my cock hardened despite the cold. Not fully hard but enough for Kayleigh to feel it. She smiled at me and caught me off guard with a kiss. I let go of her arms in shock as she wrapped hers around my neck kissing me again. This time it was more passionate, just like last night.

I was in shock but finally, my brain kicked in. I pushed her away from me and looked over at our parent’s tent.

“What the fuck are you doing Kayleigh,” I said seeing our parents’ tent still closed.

“Just trying to get your hard cock off me you perv,” laughed my little sister as she splashed me again.

“It wasn’t fully hard,” I said pathetically like that made a difference.

We both swam back to the shore and managed to sort ourselves out before our parents saw us. It was hard trying to avoid seeing my naked sister leave the lake.

That evening followed the same pattern as the previous one. Some food, some games and then bed. I didn’t know if Kayleigh would want to kiss me again. Despite what I said last night I wanted to feel her lips. Judging by the swim in the lake there was a good chance. We both got changed for bed, it was particularly warm tonight so I just slept in boxers.

I got under my blankets before my sister got changed and tried to avoid watching her. She changed out of her clothes and shocked me by sliding into her sleeping bag butt naked. I tried to hide my surprise as she turned to face me. The tops of her tits are visible above the rim of the sleeping bag.

“Hot one tonight isn’t it,” said Kayleigh as she unzipped her bag a little revealing some more skin.

She removed her black-rimmed glasses and snuggled down.

“Yeah, it is, sorry about earlier,” I said turning the light out.

The tent was only illuminated by the moonlight from outside.

“In the lake, freaking out about the kiss,” I added as my sister didn’t respond.

“I was only playing,” she said sounding a little shy.

“I know, it was kind of funny,” I said.

We sat in silence for a bit before my sister spoke again.

“Did you mean what you said last night, about it being just once?” my sister asked in a whisper.

“You see, I don’t think I can remember all the techniques after just one go,” she added.

My heart fluttered and my cock grew at her words.

“It’s not a good idea Kayleigh, you know how wrong this is, I said subconsciously moving my head closer to her.

“Don’t you think I could do with some revision? No one gets it perfect the first time,” my sister said moving closer to me too.

Our lips were inches apart as we stared into each other’s eyes. Our eyes had adjusted to the moonlight and I could just make out her beautiful face. I was conscious of her nakedness and knew I should stop this. After a brief pause, it was me who bridged the gap.

We lay on our sides and shared a long gentle kiss. I didn’t stop to give advice or critique her technique. I just enjoyed the sensation of kissing my sister. I reached over with my hand to grasp the back of her neck and pull her closer. She spilt out of her open sleeping bag and lay on top of me.

Even with the moonlight, I couldn’t see much but I felt her legs straddle my waist. My hands wandered over her soft naked body. They stroked down to that arse that had been teasing me all day. She moaned into my mouth as I felt her naked skin.

Our kisses intensified as we abandoned restraint. Thankfully the blankets between us prevented my hard cock from touching her. We were still only kissing after all. Not much different from what actors do on film.

I couldn’t lie to myself though, I wanted to do more than that now. I couldn’t deny that I’d like nothing more than to fuck my little sister.

She ground her body against me as we kissed breathlessly. Angling her hips to grind her pussy against the bulge in the blankets. If we weren’t separated by it, she would grind on my cock. I held onto her perfect arse cheeks and helped her movements. We were dry-humping each other now and it felt so good. The blankets were moving down my body with each movement.

“Fuck I’ve wanted to do this all fucking day,” growled Kayleigh loudly.

“Shh they’ll hear us,” I whispered.

We were only a few feet from our parents and tents aren’t known for their soundproofing.

“You worried they will hear you fucking your little sister,” Kayleigh said louder still. Smiling at my embarrassed expression.

“We aren’t fucking,” I hissed back.

“Not yet,” my sister said with a smile as she leaned back and picked up her pace.

She fucked herself on me. Using my body to stimulate her pussy. It didn’t take long before she came. By now my eye had adjusted fully to the gloom. Seeing her naked body convulse with pleasure on top of me caused me to come too. Thick warm cum spurted out of my hard cock smearing all over my stomach. Motions of my sister pulled my boxers and blankets down. My sister settled on top of me and kissed me tenderly.

“Tomorrow night I think we need to move the tents further apart. Then maybe we can remove the blankets altogether,” she whispered.

“We can’t Kayleigh,” I said starting to feel guilty again.

She shushed me with a finger on my lips and slid back into her sleeping bag. My sister drifted off to sleep faster than I did. My mind turned over the day’s events and wondered what Kayleigh had in store for me tomorrow.