Sometimes you make the best of friends early in life. This was the case of Jeff, Anna, Jim, and Maria. Maria was an exchange student from Argentina at their high school, and she quickly became close friends with the others. Eventually, she and Jim fell in love, and so did Jeff and Anna.

They were thick as thieves all through high school and opted to apply to the same university. After their graduation, they even moved into the same neighborhood and found jobs in the same city. They were inseparable. BBQs on the weekends, skiing holidays, and summer holidays spent together.

Christmas was celebrated in one of their homes. Anna became pregnant first, and Maria followed a month later. Both couples had daughters, Anna and Jeff’s was named Astrid after Anna’s Swedish grandmother, and Jim and Maria’s Fernanda after Maria’s mother.

The two girls grew up exactly as their parents, close to each other like blood sisters. Birthdays were always celebrated together. They had their first boyfriends at the same time and lost their virginity a week between each other.

During the summer after their high school graduation, their parents invited them to a hot and sunny place as a gift, and the girls were happy to go, and that’s where this story begins.

“Are you ready for this?” asked Astrid, tying her long blond hair up so it would fit under the helmet.

“Yeah, I watched a few videos on YouTube on how to drive one of these,” replied Fernanda, who sat on the 4-wheeler. She turned the ignition key, and the engine came to life with a roar.

“Fuck me, be careful alright. I don’t want to die,” said Astrid, and got on the 4-wheeler holding on to the handlebars next to her.

Fernanda revved the engine and then slowly turned it around so they were facing towards the main road leading to the beach. She slowly let go of the brake, and they moved forward.

“Hey, this is easy peasy,” said Fernanda and laughed.

Astrid held on hard, knowing her friend liked to drive fast. She wasn’t wrong. As soon as they rolled onto the main road, Fernanda gunned it, and they flew down the straight for half a mile or so before she slowed down for a bend in the road.

Astrid giggled behind her. She was a bit afraid but it was an exciting feeling and the slight vibration coming from the engine up through the seat made her pussy tingle. Both girls, against their parents' advice, only wore bikinis.

“Left or right,” asked Fernanda when they reached a crossing. In front of them was the ocean, blue and dead calm.

Astrid looked both ways and then said, “Turn left. I have a feeling it will be fewer people and we can sunbathe topless.”

Fernanda let go of the brake, and they picked up speed again. Astrid closed her eyes and again felt those vibrations, and she loved it. She thought she might be wet from them, which made her laugh out loud.

“What's so funny?” Fernanda shouted over the noise.

“I’ll tell you later.”

They continued until the asphalt road ended and a path began. “Do you think it’s safe?” asked Astrid.

“Fuck safe, we are on an adventure.”

Slowly, the 4-wheeler made its way down the path around a few bushes and over stones and gravel until, after a while, they were on the beach. Both girls looked around, and Fernanda said, “There’s no one here.”

“Wow, we have it all to ourselves, that’s so cool.”

“By the way, what was it you laughed about earlier?”

“Oh, haven’t you noticed that the engine makes the seat vibrate and those vibrations feel good between your legs?”

“Shit, I try not to think about my pussy and sex. After I broke up with Jack last month, I’ve been so horny.”

“Same here. I mean, sure, I play with myself but it’s not the same as a hard cock. Even though Justin was a dick head I still miss the sex.”

Fernanda revved the engine and kept the RPM quite high and began to wiggle her ass around on the seat.

“What are you doing?”

“I’m trying to find the right angle.”

“For what?”

“I want to see if I can come from the vibrations.”

Astrid laughed. “You are crazy, but fine, let’s see if we can, but please, could you take us over there, to the tree where there is some shade?”

Once under the tree, Fernanda revved the engine again, and both girls tried to find their right spot and angle.

“Oh, yeah, mm, oh, this feels good,” moaned Astrid. She had slid to the side a bit so the slit of her pussy was against the edge of the seat and the vibrations went straight to her clit. Fernanda followed suit but leaned in the opposite direction. From behind, it looked like the two girls were taking a sharp turn, but weren’t leaning into it as they should.

 “Oh fuck, this feels so good. God, I miss a cock right now,” moaned Fernanda and rubbed her pussy against the vibrating seat while massaging her boobs under the bikini top.

“Me too, oh, oh, here I come, oh fuck,” gasped Astrid and held on to the handle bars so her knuckles turned white.

Some two hundred yards behind them, another path ended on the beach, and two men walked out onto it. They carried a large cooler between them and held fishing rods in their other hand.

“Dude, this is going to be great. The tide is just right, we've got live shrimp and a parasol so we don’t fry under the sun,” said John to his friend Ken.

“Yeah, it’s going to be nice to put the cooler down; this thing weighs a ton.”

Both men were looking at the ground because there were a few rocks strewn around, and they didn’t want to stumble on one of them. Ken was the first to hear the sound of the revving engine and looked up. Even though he wore a hat and sunglasses, it was hard to see straight ahead with the sun in his face.

“Stop, put the cooler down,” he said, and John followed him, letting go of the cooler.

“What’s up? Are you tired? It’s not far, you know.”

“No, there's someone up there revving an engine, can’t you hear it?”

John listened, but at 65 years of age, his hearing wasn’t the best. “I think so, it sounds like one of those 4-wheelers or a bike, a small engine.”

They picked up the cooler and continued walking towards the noise. When they were close enough to see clearly what it was, Ken dropped the cooler. “What the fuck are they doing?”

John tilted his head slightly, trying to figure out why the two people on the 4-wheeler were leaning out in opposite directions while revving the engine. It looked so weird.

“Maybe they got stuck?” he said.

Ken scratched his head after taking off his hat. “Maybe, but wouldn’t it be smarter if one got off and pushed?”

“You are right. Let’s go and see if we can help them.”

Astrid was having her third orgasm while Fernanda was working on her second. When they had begun exploring their bodies, Astrid was always the one who came first. They would lie next to each other and try different methods, and see what felt the best. They never touched each other until that day.

“Oh, fuck, I don’t think I can handle another in this heat,” said Astrid and wiped her face with the back of her hand. She pulled off her helmet, which she hadn’t taken off for some strange reason. She helped her friend off with hers and then she put her arms around Fernanda’s sweaty body and gently began to massage her boobs.

“What, what are you doing?” she moaned, close to having her orgasm.

“Not sure, I just wanted to.”

Ken and John stopped maybe 20 yards behind the girls and dropped the cooler to the ground. John leaned in and said, “Are they doing what I think they are doing?”

“Yeah, they are. This is fucking awesome,” said Ken and grinned at his friend. They sat down on the cooler and took in the show.

Fernanda tilted her head back and Astrid kissed her gently and freed her boobs from her bikini. Then her hand travelled down along her flat tummy down to her bikini where her middle finger found her friend’s clit.

“Oh, fuck, Astrid, this is crazy,” she screamed over the engine which was revving higher now to make her come.

“I know, but it just feels right. Since we don’t have guys here, we need to help each other,” Astrid shouted back while rubbing her friend’s clit faster until she came. Fernanda let go of the throttle, and then the engine went into a low growl before she turned it off.

“That was the hottest thing I have seen in years,” said Ken, and stood up applauding. John did the same, and the two men hooted and laughed.

Fernanda and Astrid got off the 4-wheeler and almost fell onto the sand but managed to regain their balance. “Who the fuck are you and why are you staring at us?” said Astrid looking at the two men. They seemed to be in their sixties with brown legs under their shorts and had hairy arms.

The one to the left was slightly shorter and wider than his friends. He said, “I’m Ken, this is my buddy, John.”

“Hi, ladies,” said John with a massive grin. He continued, pointing at Fernanda. “You have just amazing boobs, you know.”

She, though being upset, was like most teenagers, a bit vain and self-aware. She blushed and said, ‘Thanks.”

“Well, we'd better be on our way. C’mon, John, let’s get going.”

Astrid looked at Fernanda, who lifted an eyebrow. Anna nodded and turned back to the two men. “Can you two still get them up or not?”

“What?” said Ken.

“Your cocks, do they still work or are they passed their due dates?”

Ken looked at John, who shrugged his shoulders and then turned back to Astrid. “I guess, why?”

She walked forward and when she was close enough to Ken so she could cup his balls and cock in her hand, she felt how it grew in his shorts, and she turned to Fernanda. “Their shit seems to work.”

“Oh, goodie,” shrieked Fernanda and ran up to John, who got the same treatment as his friend.

“Wait, stop, we are married,” protested Ken, trying to walk backwards.

“So what? Don’t tell me with all the time you spend on the beach you must have imagined yourself fucking a young hot girl like me and my friend,” said Astrid while opening Ken’s shorts.

“I, I guess, but..”

The shorts dropped to the sand and Astrid looked down at the hard cock pointing right at her. It had a small bush, which she didn’t care about one bit. She went down on her knees, and in the corner of her eye, she saw Fernanda do the same.

Ken and John looked at each other and John mouthed “what the fuck” to his friend who shrugged his shoulders and said, “What happens on the beach stays on the beach, I guess.”

He placed his hands on Anna’s head and began to fuck the teen's mouth. She gagged and saliva began to run down the corner of her mouth, and when she looked up at him, her eyes were wide and happy.

John sat down on the cooler and had Maria kneel between his legs, bobbing her head up and down.

“Holy shit, I have never had a blowjob like this before,” he said and gasped.

“Must be all the porn these teens watch all day. My first blowjob was just her kissing my dick, this is something else,” said Ken.

Astrid loved the sensation of the cock sliding in and out of her mouth. It was bigger and fatter than Justin’s and had protruding veins. She wanted it in her pussy so she leaned back and stood up and gently pushed Ken backward so he sat next to his friend. She quickly dropped the bikini to the sand and then straddled him.

“Now, I’m going to fuck your cock with my young tight pussy.”

“Yes, my dear, you go ahead and do just that.”

Fernanda followed her friend, and soon the two girls were riding the two men slowly and gently at first, their tight pussies wrapped around the old cocks and feeling every inch of them deep inside. Astrid looked over at her friend, who smiled, and they high-fived.

Astrid, as usual, was the first to come, and she bit into Ken’s shoulder so hard it made him yelp.

“A little reminder of what happened here today,” she said and kept on riding him. “I’m on the pill so you just go ahead and fill my pussy when you are ready.”

Ken kissed and sucked her firm boobs, and slowly his orgasm began to grow, and when he emptied his balls into the teen he roared like he hadn’t done in decades.

John wanted it slightly different so he moved Astrid off him and then made her lean over using the cooler for support and he began to fuck her from behind. Her round ass was so firm and warm in the sun and he grabbed her hips and fucked her as hard as he possibly could.

“Oh fuck, oh fuck, god damn this old dude can fuck,” gasped Astrid before she also came just before John did. He pulled out and his cum trickled down the inside of her legs. With trembling knees, she sat down on the cooler and John fed her his cock which licked and sucked clean for him.

Astrid got up and put on her bikini again. “Fernanda, let’s go, I want to take a swim.” She turned to Ken and John, who were putting on their shorts on shaky legs. They hadn’t fucked in years since their wives were no longer interested in sex.

“Thanks, guys, and good luck fishing.”

The girls got on the 4-wheeler and zoomed away across the sand. When it was quiet again, Ken said, “Did I just dream I fucked a hot girl?”

“Nah, dude, we did.”

“C’mon, let’s get going. I need time and a beer to digest this.”

John laughed. “Best day of fishing, ever!”