Update 7/1-17: Corrected a few name errors. Thanks to the guest reviewer who alerted me. Next chapter is up tomorrow.

Gran Canaria, located just outside the coast of north western Africa, is a popular muggle vacation resort. This was the resort Harry and Alice Potter had chosen as the family vacation during the middle of the spring semester at Hogwarts. They had chosen a five star muggle hotel, one of the most exclusive of the entire island. But this being low season they were basically alone and had the hotel for themselves as well as the adjacent pool area. Due to the low demand they were being able to get the top floor suites at the hotel with an amazing view of the shimmering North Atlantic Ocean from their balconies.

Alice Potter and Harry Potter, the vanquisher of the Dark Lord Voldemort and one of the most powerful as well as rich families in magical Britain walked hand in hand towards the pool were their children were playing with a volleyball. Their youngest kids, twins and 13 year old, were named James and Lily. The second oldest of the children, Catherine, was 15 years old and attending the 5th year of Hogwarts. Finally, their oldest child was named Sirius and had just turned 16. Harry and Alice had decided to honor their parents, whom all died on that fateful night in Godric's Hallows where Voldemort had attempted to kill Harry and Alice at the mere age of one, by naming their children after them.

Being magically powerful neither Alice nor Harry looked a day above 25 despite having four children and being 36 years old. Both Alice and Harry were tall, 5'9 and 6'3 respectively, as well as physically well endowed, Alice had a long mane of golden hair reaching halfway down her back, and large, round breasts. Her stomach were flat from countless hours of Quidditch at Hogwarts during her teens as well as from regularly working out at the gym in their mansion back in Britain. She had a muscular round rear and long powerful legs. Her hips swayed confidently as she walked towards the edge of the pool and dove into the pools deep section, making sure to splash some water onto their eldest son Sirius, whom let out an indignant noise.

"Get over to the other side of the volleyball net Sirius, let's play a game of volleyball, kids versus grownups" Alice ordered her oldest son.

"You think you got a chance mum?" Sirius taunted her.

"Yeah mum, you and dad are going to lose sooo bad" Lily grinned at her parents.

"I don't think so honey" Alice winked at her youngest daughter.

Harry laughed from the poolside before he jumped in right beside his wife, causing a large amount of water to splash into her face.

"Retard" Alice hissed good naturedly as she poked her husband just below his ribs before gliding her hand over his muscular chest playfully. After frequent workouts at their gym at home Harry could boast with a 230 pound weight and being able to bench press more than 400 pounds without the aid of magic.

The game went on for approximately half an hour. If a muggle would have watched he would have been amazed at the gameplay, with some spectacular shots being made from both sides of the net. Some of the shots seemed to defy the physical laws, which obviously would have raised questions if any observant muggle would have watched the game. However, there were most certainly some use of magic such as levitating being used or alternation of the balls path. The game however ended with a win for the adults as Harry froze his kids into place with a simple wave of his hand, allowing Alice to serve the game winning point with no one to return the hit. Their kids protested loudly, demanding a rematch. Alice however had different plans for the upcoming hour and promised them a rematch later, after dinner, and without any use of magic.

"So what exactly is on your mind honey?" Harry asked his wife from the edge of the pool.

Alice swam over to Harry and pushed him up against the wall of the pool. She made sure the kids weren't looking at them before she placed her small hand on his muscular thigh as she pushed herself up against her husband.

"This" she leered at her husband before she abruptly reached into Harrys shorts and grabbed his large flaccid penis.

"Really, I thought you were satisfied for the day after this morning Alice" Harry leered back.

"It looks like you have filled up again" Alice winked at Harry as she squeezed his massive balls.

Catherine watched from the sofa she was reading in as her parents got out of the pool and heading back to the hotel. Her eyebrows rose slightly as her father grabber her mother's left large clothed breast and gave a squeeze. Alice just laughed and before long they were out of her sight. She shrugged and went back to reading her book on Muggle Investment and Corporate Finance. Her parents spent the weekdays managing their assets, which included real estate, stocks, bonds as well as commodities such as gold and silver. While they had the majority of their assets in the magical world, they also had a considerate wealth under management in the muggle world.

According to them, the muggles had far superior knowledge of economics, which was the reason she at the moment read a well-known book on the topic from a famous muggle university. She and her older brother Sirius intended to start working at their family enterprise after graduation, and thus spent their summer learning as much as they could about finance and economics.

Alice and Harry had barely made it up to the bedroom in their suite before Harry pushed Alice up against the wall, roughly kissing her. She responded equally roughly and pushed her hip into his. Alice groaned into Harrys mouth as she felt his large erection growing and grinded against it. Harry growled as he picked her up and threw her on the bed. He undid her bra, exposing her ample, firm breasts. He bent down and kissed each breast before he licked her small pink areola around her nipple on her right breast and took her erect nipple into his mouth, gently sucking on it. This caused a surge of pleasure in her breast making her moan loudly. Alice flicked her small hand and wandlessly vanished her husband's bathing trunks.

She grabbed her husband's veiny shaft and moved her hand in long movements over the skin as Harry grunted in pleasure against her right breast. She let her hand skim down to his large, hairless balls as she massaged him. Her arousal burned between her legs as she thought of the release of the content into her snatch later on. Harry pulled back and ripped her panties apart, exposing the perfectly smooth area between Alice legs. Despite having seen his wife naked thousands of time he stared unabashedly at her pink lips. Alice grinned at his husbands reaction before she lifted her hips slightly to align her entrance to his penis and licked her lips in anticipation. Harry grabbed his long shaft, playfully running the large head against her sensitive lips, causing Alice to moan loudly. He slowly inserted his penis into her snatch, marveling at the tightness and warm wetness. Alice eyes rolled back into her head as she moaned loudly as his large erection entered her snatch inch for inch. She could feel every vein of his penis and one second later he was buried to the hilt, his head pressed against her cervix. Only his large balls hung outside, resting against her arsehole.

Harry pulled out nearly all the way before he established a moderate pace, the sound of Alice loud moans of pleasure and the slapping of their skin echoing in the bedroom. He stared at her round breasts moving up and down along with his thrusts. His penis were soaked with her arousal and he moaned at the sight of his long shaft appearing and disappearing into his wife's snatch. After five minutes he pulled out of her and started to suck on her right breast. Alice, however, was impatient and flipped them over so she was on top. She reached down and placed his erection against her arsehole, allowing an inch to glide inside her buttocks before she winked at him and placed it back at her vaginal entrance and sunk down.

"Maybe next time" she grinned at her husband as she rode him slowly. Harry growled and grabbed her hip, holding her still as he increased the pace and enjoyed the increase in frequency his wife moans.

Catherine had just finished the chapter she was reading. Two of the few muggles that reside at the hotel had walked past her as she lay down in the sofa enjoying the sun. Both had given her a weird look as they walked past. She couldn't figure out why. That was until she walked up to the swimming pool to cool down her warm body. As the image of her body was reflected in the water as she approached, there was no mistake that her hair had been turned green. Bright green. She looked at Sirius, but he was currently busy watching the television in the same sofa group she had been relaxing in. She tried a few simple wandless charms to turn her hair back, such as Finite Incantatem. It didn't work. Catherine turned her glare at the twins, whom both tried to look innocent as they met her eyes. It didn't work though as she immediately started to pursue them. She knew she couldn't use any magic in the front of muggle witness. But that didn't stop her from using weak wandless spells that went unnoticed. As she chased her younger siblings across the pool area she focused on the air in front of James and Lily's feet and with some focus conjured invisible ropes around their ankles. The results were immediate as they collapsed on top of each other and rolled into the adjacent bubble pool. She stepped into the pool in front of them and glared.

"Turn it back" Catherine hissed.

"We can't" they chorused.

"What do you mean you can't"? Catherine said as she walked towards them, sending a wandless tickling charm at her younger siblings. They just barely managed to dodge it.

"Umm, it was accidental magic?" Lily replied, looking nervously at her angry looking older sister.

"We were discussing which hair color would suit you the best", Lily grinned at her twin brother.

"And then suddenly your hair color changed". James exclaimed, giving his twin a smug look.

Catherine believed their story, it sounded like accidental magic as she would otherwise have been able to reverse a simple coloring charm. She had just started to work on spell creation and spell analysis but as she made a quick screen of the spell she could tell that it was completely unorganized and unstructured, telltale signs of accidental magic. Her siblings was probably starting to develop their affinity for wandless magic, just like she and Sirius had done at their age.

Despite this, she wouldn't let them off so easily. She once again summoned invisible ropes that bound them against the wall of the bubble pool. It would have been easy for the twins to reverse the charm. That is, if they would have had access to their wands. Catherine then focused hard and with a wave of her hand a large wave appeared at the opposite edge of the pool where Lily and James were bound. Their eyes widened as the wave quickly approached them before slamming into them, completely soaking their upper bodies in cold water, causing them both to yelp.

Catherine had no choice but to seek out her parents to help them sort out her problem. There was no way she was going to walk around like some weirdo. She climbed the stairs quickly, the aid of magic allowing her to skip up the long stairs floor after floor without breaking sweat. She knocked on her parents door, but no one opened. As she gently opened the door she was shocked by the sound of her mother's loud moans along with the sound flesh slapping against each other. There was no doubt that a silence charm had been erected around the apartment as she had heard no noise right outside of the door. It didn't require any genius to figure out what her parents were up to, but against better judgement she peeked around the corner and into her parents' bedroom.

Her eyes widened as she saw her mother perched on top of her father whom lied on the bed with his back against the mattress. Her mother's back was arched with pleasure. She glanced further south at her mother's large, round buttocks as they lightly shook with her father's powerful trusts into her, creating a loud slapping sound every time his hip hit her buttocks.

Her mouth fell open as she stared at her father's massive penis thrusting into her mother. She could see the large head before his long shaft, wet with her mother's arousal, pushed all the way in until only her father's large balls were left outside of their connection and slapping against her mother's arsehole.

Her mother pushed her father back into the bed and took control as she rode him at a high pace. Her father grabbed her hips with his large hands as she expertly rode him with long movements, making sure to move all the way until the top of his penis was just barely inside her before sinking down all the way until the shaft was completely buried insider her. She continued to ride him for another 10 minutes as she clenched and unclenched her inner muscle around her father to heighten their pleasure. Her father didn't seem to know where to put his hands as they switch between fondling her mother's large breasts or kneading her impressive rear.

Suddenly he gave her mother a slap on her left buttock causing her to let out a loud shriek. Spurred on by her approval her father grabbed her mother's hips in a strong grip as he pistoned in and outside of her at a hard pace. He slapped her other buttock this time before grabbing one buttock in each of his hands and increased his pace as his wife's moans turned louder and more frequent. As he could feel her inner muscles starting to contract around him he slapped her arse again as he viciously increased the pace. It didn't take many seconds before her mother clenched uncontrollably around her father's shaft. Her strong muscles grabbing him so hard he could barely move as she screamed out his name as she reached her orgasm.

Catherine jumped at the sound of her mother's scream as she saw her large buttocks clench and unclench uncontrollably alongside with the movements deep inside her snatch, her powerful magical aura flaring, causing a sharp burst of wind in the bedroom. It was enough to make her father reach orgasm as he let out a roar as his large balls jumped, sending the first burst of his seed into her mother's fertile womb. He continued to penetrate her hard as they were in the midst of their orgasms, until he completely had emptied himself inside her mother. Her mother collapsed on top of her father, large amounts of white semen run down his shaft that, still buried to the hilt. After a while her mother rolled of him, causing his semi erect penis to slip out of her, as they lay beside each other, trying to calm their breathing. She stared unbelievingly at the copious amount of semen that run out of her snatch and onto the sheet, causing a large white pool beneath her. No wonder her mother got pregnant at 20. Catherine came to her senses and soundlessly disappeared out of the suite.

Alice reached down between her legs and stared at her hand which were now covered in semen.

"I thought we were only doing a quickie? It has been 30 minutes now since we left. Are you trying to knock me up again or what?" Alice leered.

"Maybe", Harry winked at Alice.

"Let's go and clean up before the kids wonder what we are up to" he continued.

"Well, it is your fault, I had just planned for a quickie" Alice laughed.

"I didn´t hear you complain" Harry grinned and gave her right buttock a slap.

Catherine was quite happy that she had gone unnoticed. She doubted her parents would be thrilled that their daughter spied on them having sex. She didn't know whether to be disturbed or not by what she had just witnessed. But she could not deny that she got aroused at seeing her parents have sex. The mental image of her mother on top of her father, his large penis penetrating her mother's snatch, her large clenched buttocks and her loud moans of pleasure was burnt into her mind.

She was also puzzled, how the hell could her mother fit her father's massive erection without getting split in half. She can hardly ask her, now could she? Catherine giggled at her thought. She run back to the pool trying her best to appear unflustered. It wasn't any problem, though, as she caught sight of the twins smug look at the color of her hair, still a bright green. Her mood darkened and she decided to chase them, the next half hour turning into a game of hide and seek. She was interrupted as her mother called out for them, telling them to get ready for dinner. She met up with her siblings an hour later outside the restaurant at the roof of the hotel, which had an amazing view of the sea far below. The ocean was glimmering in the reflection of the low sun.

She glanced at her parents whom came walking up to the restaurant from the lounge. Her mother had an expensive looking dress that hugged her curves. Despite showing no cleavage, there were no doubt that she had large breasts and her round buttocks strained against the fabric. She could also see the outline of her father's flaccid penis in his jeans. She blushed slightly as she saw in front of her naked mother on top of her father, riding him hard just an hour ago. The dinner went along fine without any other incident, the main topic being the formula 1 racing season which was coming to an end. She had no idea at first why her parents thought the muggle sport to be interesting, but when she saw that the speed the cars travelled at rivaled those of the fastest brooms, she couldn't help but find the entire thing intriguing. Her parents actually considered buying tickets to Monaco to see the Grand Prix in the start of the summer. Catherine couldn't help but think that this would be a good summer, and neither could her siblings obviously as they had already started to take bets on the winner.

A/N: Well, that's it. The next chapter will take place in the famous city of Monaco. As a real estate guy I lightly researched the apartment prices in Monaco for fun. It actually put the prices in Stockholm to shame by a long shot. And then the average price for a good apartment here in Stockholm is approximately equal to 10 500 Euro/Sqm. In Monaco it can be many times as high apparently.

I hope you enjoyed reading this fanfiction. I enjoyed writing it. As a non-native English speaker, do you find my English to be adequate? I consider my vocabulary to be acceptable, but I have probably made grammatical errors. I plan to publish the next chapter in the coming week. I expect it to be 3000 words.