Luke's Lake House Weekend

Luke sat in the cafe at the shopping mall with his mum, drinking hot chocolate while they were waiting for his aunt Jenna. She had married his mum's brother just a few months earlier and she had invited him to come to her lake house to spend some time with her and her twin daughters Mia and Emma. This way, they would get to know each other and his parents could spend some quality time as well.

Although Luke was eighteen, his mum still treated him like a boy. He was short and skinny but an adult none the less.

"Please don't cause aunt Jenna any headache Luke," his mum said, "be a sweetheart and behave yourself!"

As if he ever did anything naughty!

"Yes mum, I'll be fine."

He was looking forward to spending time with his new relatives. They seemed a lot more relaxed than his mum and dad, not that this was much to go by.

Finally, Jenna and her daughters arrived, giving them both long hugs. Jenna looked great, wearing a short summer dress that showed off her curves and big bust.

Then his cousins hugged him as well, both quite the contrast to their mum. Both nineteen years old, they were skinny, with small tits and tight little asses.

After they all had assured Luke's mum several times that they would be alright for the weekend, they finally left her behind and walked towards the big clothing store in the mall. The weekend could begin!

"First, we need some new swimsuits," Jenna said, "I hope that's ok for you?"

"Of course," Luke replied.

"I can't wait to try the new bikinis!" Mia said.

"Yeah, you promised we could pick anything we liked, mum!" added Emma.

"Sure hun, I did promise that."

They entered the store and the three women went straight to the sportswear section to pick their favourite bikinis. Luke stayed close by, unsure what to do while they were browsing.

"What do you think of this one?" asked Emma, holding a tiny yellow bikini top to her chest. Only now did Luke realise that the shape of her tiny tits was visible through the fabric of her t-shirt, there was no bra underneath and her nipples were poking through. He couldn't help imagining what her slim body would look like naked.

"Hello, anybody home?"

"Err, yes, sorry! I was... err, yeah. Nice ti... I mean top. Nice top."

"Ok, thanks for the great review. I'll try it on anyway."

Before Luke could think too much about the awkward moment, Emma took him by the hand and pulled him along towards the changing rooms. He wanted to wait outside but his cousin pushed him into the small cabin where his aunt and Mia already hung their bikinis onto the hooks.

"It's way too small in here for the four of us," Luke protested, "I'll wait outside."

"No, hun. It's alright," Jenna insisted, "we don't want to lose you and we need your opinion. Sit here in the corner and we'll all fit."

Luke did as he was told and sat on the small stool. His aunt and cousins considered him close family and they had no clue what it did to poor Luke when they undressed before his eyes. Jenna dropped her dress to the floor and was in her underwear right in front of him. Then she opened her bra and gave it to him. Her heavy breasts were dangling right in front of his nose. Then she turned around and slid her panties down her legs, pushing her big round ass towards him. A familiar sensation formed in Luke's groin. Pressure built inside his pants as an embarrassing erection formed and his stiffening penis pushed against his shorts.

Then the twins stripped naked, exposing their skinny but equally sexy bodies and throwing their clothes into his lap. At least he could cover his bulging erection with them! Luke had never been this embarrassed before and he was too perplexed to talk.

Jenna was the first to be in a new bikini, a black model that supported her big bust, making her breasts look even more impressive.

"What do you think?" she asked Luke.

"I... I'm... they're..." he stammered.

"Are you ok, dear? You're all red in the face and sweaty!"

"It's... quite hot... in here."

"Oh sweetie, do you want to wait outside after all?"

"No no, it's ok!" Luke suddenly wanted to stay. He just had to get his shit together for a few more minutes! He didn't want to miss the rest of the show!

"I'll be alright, really. This looks great on you aunt Jenna!"

"Oh thank you hunny! I'll take it. Mia, Emma, show him yours."

Mia was wearing a small blue bikini that looked stunning on her small frame. Emma's yellow model meanwhile was so tiny, it barely covered anything. Luke's eyes almost popped from seeing his cousin's tiny tits and asses on display. He was rock hard by now and made sure the women's clothes covered his lap nicely.

"Which one do you like better, cuz?" asked Mia.

"They're both nice," he said.

"Oh, come on! You have to pick!" said Emma.

Luke had a clear favourite. The tiny yellow one was so revealing, he couldn't wait to see both his cousins in it. But he didn't want to admit that he liked the sexier option!

"Well, yellow is my favourite colour," he improvised.

"Cool, then we'll go for this one!" said Emma.

"Right, that's sorted," said Jenna and they all stripped naked again, his aunt's big ass brushing his erection. When Mia's tits touched his arm, he almost fainted. Emma grabbed her t-shirt and shorts from his lap and pushed her hand against his erection, not noticing what he was going through and Luke almost came in his shorts.

Now his erection would be visible with all the clothes removed, what to do? He quickly put his rucksack onto his lap, hiding his embarrassment successfully for now. As they went to the check out and payed, he made sure to always be behind them until slowly, his boner went down and he could walk like a normal person again.

Luke's relief was short lived when he discovered that there were only three seats free in his aunt's tiny car. With all the luggage for three women, most of the rear seat was taken up by suitcases and bags.

"Sorry sweetie, you'll have to squeeze in with Emma," Jenna told him.

"We'll be alright," Emma said, "I'll take Luke on my lap, he hardly weighs anything."

"Sure, no problem!" he said, although he was dreading what would happen while sitting on his cousin's lap for more than an hour. But he was the smallest and lightest of the three kids so he didn't know how to argue against it. At least Emma wouldn't sit on his lap -- that would mean certain disaster!

His cousin sat in the back seat and he climbed in after her, awkwardly sitting on her bare legs, leaning forward to avoid too much body contact.

"Are you sure you're gonna be alright?" he asked.

"Of course Lukey," she said and wrapped her arms around him, pulling him close to her chest. He could feel her small puffy tits poking his back and felt his little penis getting hard again. This would be an interesting ride!

They set off and after just ten minutes, Emma's head sank against his. She snored ever so lightly into his ear and her arms went limp, slowly sinking into his lap. Her right hand landed right on his semi hard dick, while her left hand lay on top, pushing it down onto his forming erection some more. Every bump in the road made Emma's hands stroke his cock through the thin fabric of his shorts until he was rock hard again.

When Luke thought he couldn't last any longer and was about to wake up his cousin, they reached the motorway with a smooth road surface and Emma's hands rested on his cock, keeping it hard but not rubbing against it any more. This way, he could avoid an embarrassing accident and almost enjoy the rest of the trip.

The last bit of road was so bumpy that Emma woke up and removed her hands from his lap, not noticing his erection. They reached the lake house and Luke got out of the car, immediately running to the boot to get his rucksack that would hide his boner once more. They all carried their things into the house and by the time they were done, Luke's dick had finally gotten limp again. He started to feel a weird sensation, a slight pressure in his groin and a bit of pain in his balls that was somehow exciting at the same time.

Once they had stored their clothes and the food away, they got ready to relax. Jenna dropped all her clothes right in front of Luke again, changing into her new bikini. He couldn't help but stare at her big boobs, slowly getting hard again. Mia and Emma followed suit, their perky tits wiggling before him, then wearing the tiny yellow bikinis they had bought earlier. Luke made sure he wore his baggiest shorts with no underpants to leave room for his inevitable erection.

"Alright! It's hot tub time!" Mia announced and she and her sister took Luke by the hands, pulling him along to the small pool. They sat on either side of him, cuddling and brushing his arms with their barely covered perky tits. Luke's gaze went between Mia's and Emma's tiny boobs to his left and his right but they didn't notice what their poor cousin was experiencing. He got harder and was glad that his boner was almost invisible under the churning water.

Then Jenna sat down opposite Luke, her big breasts on display and her feet resting in his lap, pushing ever so slightly against his erection. This felt so good! His hands stopped obeying his brain and wandered around the twin's backs, onto the bare skin of their soft flanks. Luke could just stop them from moving up to touch those perky tits. His cousins didn't mind him touching them and moved closer still, pushing their hard nipples into his flesh.

Luke would have cum right there and then if it wasn't for Mia getting bored and jumping out of the hot tub to go sunbathing. Emma followed her immediately and their mum a minute later. Luke stayed behind to get his erection down, enjoying the time on his own and relaxing properly for the first time that day.

"Luke, be a sweetheart and get us some drinks please, will you?" Jenna shouted over from her lounger.

"Sure aunt, what do you want?"

"Some orange juice with ice would be great dear. Thank you!"

His boner down just enough not to be immediately obvious, Luke went into the house, trying not to stare at the three women lying on the sun loungers. He poured three glasses of juice and carried them awkwardly over to the deck. He almost made it without incident but then he saw Mia and Emma removing their bikini tops to get an even tan and stumbled, spilling juice all over the front of his shorts.

"Whoops!"

He put the glasses down and sat on a lounger, looking at the mess in his lap. To his horror, Mia and Emma were there in no time with tissues, starting to rub his shorts, their little tits wiggling from side to side from the motion.

"Here cuz, let me help you," said Mia and pressed her hands onto the wet spot on his shorts and against his now hardening cock.

"No, it's ok, I'll do it myself!" he protested but it was too late. His cousin felt his erection through the fabric and removed her hands, staring at his lap.

Now Emma tried to help, not knowing what was going on. She too started running her hands over his lap and froze.

"Cuz, are you... do have a hard-on?"

"Shh! Not so loud!" he whispered, "I'm sorry!"

"Oh, it's ok buddy," Mia said in a low voice, "we won't tell mum."

"God, it's big!" said Emma, cupping the erection with both hands.

"Please stop!" Luke begged but now Mia wanted to feel it again and wrapped her fingers around the erection.

"Oh yes, that's massive!"

"Please girls, you can't be doing this!" he pleaded.

"Everything ok over there?" Jenna asked from the other side of the deck.

"Yes mum, all good!" said Mia and Emma in unison.

"Yeah, I'll just change into my other shorts!" added Luke.

The twins winked at him and put their fingers on their lips while he got up and stumbled into the house to get changed.

He took his time to wait for his erection to go down fully before going back out. Jenna and the girls had decided to go swimming in the lake and waved from the water. At least they had their bikini tops back on since people might see them out in the lake. Luke waved back and entered the water as well, joining them. Under water, his erection would be hidden like before in the hot tub, he thought. And if he kept his distance to them, he would hopefully not even get hard again.

They swam for a while and splashed each other with water but nothing that would embarrass Luke and he thought this trip would finally be fun without the fear of him having an accident. But then he noticed the twins whispering to each other, giggling, and then Emma said:

"Mum, didn't you want to show Luke your life guard technique?"

"Ah yes, dear. Thanks for reminding me. Luke, darling, you're such a good swimmer. Let me show you how to rescue someone from drowning."

"Sure aunt Jenna, that would be great!" he said, seeing his cousins smirk and watch from a few meters away.

Then he felt a strong arm reaching around his chest, pulling him back. His aunt pushed her big boobs firmly against his bare back and pulled him towards the shore with powerful strokes. Luke got hard immediately, his erection visibly tenting his shorts, pointing towards the sky. Mia and Emma could hardly contain their laughter while Jenna kept explaining what she was doing to pull him to safety, unaware of his predicament.

When they were on dry land, Luke turned away from Jenna to hide his erection and hurried back into the safety of the water.

"Thanks for the lesson aunt," he said, "that's really useful."

"You're welcome dear. But you only learn it properly when doing it yourself. Now go and rescue Mia."

Luke looked over to his smirking cousins. Of course that had been their plan all along. Mia was pretending to go under.

"Help! Help!"

"Alright, I'm coming."

He swam up to his cousin from behind like Jenna had done with him and put his arm around her chest, careful not to touch those perky tits. Then he pulled her towards him and started swimming on his back. It was inevitable to push his boner against her firm little ass and he got really hard. He whispered a sorry into her ear but she responded by putting his right hand onto her left tit. This felt so good! Luke almost forgot to swim and they both went under for a second.

"Keep going!" Jenna instructed, "You're doing great!"

He made a strong stroke and pulled Mia closer again. His erection sprang free of his shorts and got wedged between her firm ass cheeks. He couldn't help but squeeze her perky tit while pulling her towards the shore. She started moaning and whispered:

"God, cuz you're soo hard!"

Luke had never been so close to cumming and he was ready to drop all resistance against it. No one would see what was happening under water anyway. But then he felt the ground under his feet. They had reached the shore. He managed to pull his shorts up over his erection without his aunt noticing anything.

"Well done, Luke! You'll be a pro lifeguard in no time!"

"Thanks auntie! I'll go and dry myself."

Off he went into the house before she could see his boner. Like earlier, he stayed long enough to get limp again, his balls aching more than before and the strange pressure building in his groin even more.

Luke decided to take a book with him when he went out again, reading would take his mind off the temptation of staring at his aunt and cousins.

He found Jenna putting sun lotion on her legs and arms.

"Oh Luke, please be a sweetheart and put some lotion on my back, would you?"

"Err... sure auntie."

He sat down behind Jenna and waited for her to finish covering her arms. She handed him the bottle and he gulped, getting hard again from being so close to her and the anticipation of touching the bare skin of her back. Before he could even open the bottle, Mia and Emma knelt down either side of him, both topless.

"Shh, don't make a sound!" Emma whispered in his ear.

They both slipped one hand down his shorts and wrapped them around his quickly hardening cock. This couldn't be happening!

"Go on! Or do you want mum to turn around?" Mia urged him.

Luke quickly put a glob of lotion onto his right hand and started rubbing it onto Jenna's back. Her skin was so soft and smooth! His cousins stroked him hard now, forming a full erection in no time while pushing their puffy tits against his arms. Then Jenna reached back to open her bikini top.

"Let me remove this so you can cover my back nicely!" she said.

Her big tits bounced free and at the same time, Mia freed his erection from the confines of his shorts.

"Cum for us!" Mia whispered.

"Shoot your load onto your auntie's back!" said Emma.

Luke dropped all resistance and pushed his hips into his cousin's grip. Emma covered his mouth with her free hand while his hands ran all the way down onto Jenna's big round ass. Then he came, shooting a huge load all over his auntie's back. Mia and Emma kept milking while spurt after spurt splashed against her skin. Luke almost fainted from the exhaustion and ecstasy.

"Oh my god, Luke!" Mia whispered in his ear.

"You're cumming like a horse!" Emma added.

Luke collapsed against Emma while she put his cock back in his shorts.

"Are you done, love?" Jenna asked.

"Yeah, auntie," Luke managed to say.

"Thank you sweetie!" she said and put her bikini top back on before laying down on her belly.

Luke stared at her back with his cum mixed in with the sun lotion and couldn't compute what had just happened. It was the best feeling he had ever experienced and for the rest of the weekend, he couldn't think of anything else. No matter what he did, his mind always came back to the moment he splattered his clueless aunt's back with his cum. The time spent with his new relatives turned out better than he could have imagined and when he got back home, he couldn't wait to see his aunt and cousins again.