Been a while since I updated this thing. Figured I should put up at least one chapter before the year is over. Review, faster updates for this and other stories if there are faster reviews. Also considering doing another halloween chapter or something if anyone has any thoughts/opinions on that. Also any questions on who all of these OC's are my suggestion is to read the past few Family Marco stories

"BEACH DAY!" Sol Butterfly shouted at the top of her little lungs as she sprinted through the large sitting area that all of the offspring of Marco Diaz and his multiple wives used. Her bedroom door had been flung open hard enough that it was now embedded into the wall. And there was a large crack going up the center of it.

Nothing that the Butterfly family kingdom's taxes couldn't easily fix.

"What day is it today?!" GP shouted back from where she lounged on a pile of towels and beach pillows.
"Beach day!" Sol shouted right back. The began to hoot and chant beach day over and over as the other doors opened and the rest of their siblings filed out into the room.

Jaqueylnn, Marco and Jackie Lynn Thomas's youngest daughter walked out of her room holding six books to her chest. Her brother ducked out of his own room, wearing his favorite swim trunks bright blue with golden seashells, a sleeveless shirt, and a pair of sandals. He was sipping at a soda and glanced at his younger sister with a quirked eyebrow.

"Are you seriously going to read all of those? We're going to be there for a day." He said as she glowered at him.
"I'm being prepared."
"You're going to lose one. And don't come crying to me or dad if you do." He responded snidely. She stuck her tongue out at him and adjusted her glasses.

"You're just mad that Mom and Dad said you couldn't bring your girlfriend with us." Jaquelynn responded. Thomas kicked at her knees playfully, narrowing his eyes and imitating how she spoke. Jaquelyn just managed to dodge out of the way of his kicks. Cackling the entire time. A firm clacking came from one of the bedrooms and the duo stopped their rough housing for a moment.

"The rents are there already right?" Jane asked as she came clinking out of her own bedroom. She had on a robe that went to her ankles, a swim cap, and what looked to be a full scuba mask on.

Everyone in the room gazed at her in silence. GP quirked an eyebrow. Sol covered her mouth and snorted. Jaquelynn just shook her head in amazement.
"Why are you dressed like that?" Thomas asked shaking his head. His sunglasses going down his nose. Jane scowled as she held the robe up a little to expose her ankle. Instead of her regular human looking ankle, there was a large chunk of technology and circuitry. Small veins ran alongside circuit boards and wires. A sharp blue bolt of electricty danced over exposed muscles.

"My technoskin is on the fritz. It should regrow in a few hours. But I shouldn't be getting any sand in it. Or salt water. Or you know. Sun. And unfortunately the beach has all of that stuff."
"Your body being partially made out of robot parts is literally the most frightening thing about this universe." Stabby said as she came out of her new room. Her wild hair was held back in its usual ponytail. She was wearing a red one piece bathing suit with a bright green star right in the center. Along with wading shoes and had a nose clip on. She pulled it off in confusion.

"What's this for again?"
"I refuse to believe that your dimension didn't have nose clips." GP said as she shook her head and took out a pair of her mothers scissors.
"They're going to help keep the water out of your nose. It sort of helps you hold your breathe when you swim." Jaquelynn said helpfully to her sort of alternate reality sister. Stabby nodded her head as if that made perfect sense. It was the little things that made this dimension so odd. The broad strokes were there, but tiny things like sugary cereal, nose clips, and Halloween were what set it apart from her original one.

"Okay. Now lets get going! Mom is probably desperate to get her drink on! Which means I can talk her into some underage drinking!" GP said excitedly only to yelp as Sol pulled on her older sisters hair.
"No underage drinking! You know what happened last time!" She snapped causing GP to groan and roll her eyes.
"You're no fun." GP snapped in reply. She spread her hands, focused all of her energy and magic and stabbed her scissors in just the right place. A large orange and red fire like portal appeared in mid air. The smell of the ocean came booming in. The waves reverberated in the large sitting room.

Sol was the first through. Sprinting as fast as she could go, an innertube that she had snapped up from somewhere held up in both hands. Thomas and Jaquelynn quickly ducking after her. Jane hesitated before picking her way over the sand. Stabby followed afterwards and stumbled a little on the smooth white sand.

She smiled at the sight before her. Her father Marco was standing in front of a large grill, a massive platter of BBQ was sitting in a large blue bubble floating in midair. To keep it warm and fresh. Thanks to Star Butterfly's amazing magic it would taste like it was just off the grill. And with his seven different spices and herbs it was some of the best BBQ this side of the multiverse.

Marco was wearing an apron, a sunhat and a pair of sunglasses. He smiled and held up his spatula, waving to the kids as they trooped through the portal. Heckapoo was lounging on a towel, that had more fabric then the swimsuit that she was wearing. It was a two piece orange microkini that left nothing to the imagination, her pale skin winked out of it like the stars in the sky. Her hair was up in a tight bun, her yellow horns glowing in the afternoon light.

The twins were sitting beside her in the shade of an umbrella. The two had trucks, pails, shovels, and tiny plastic rakes that they used to stack the sand into enormous intricate castles that would have made any child proud. And then quickly began destroying it like two little monsters. Which was keeping them focused enough that they didn't even think of teleporting away. Which was much easier then what the family used to do...

Jackie was in the surf with Janna, each holding a toddler's hand. The baby Keats was struggling and rubbing at their sunscreen oiled skin. Their floaties the only thing keeping the waves from dragging them completely under the water. Glacier was even more rambuncious. Trying to swim out of Janna's grip towards the deeper water where even bigger waves and fish were swimming.

"We need to get a leash for this guy." Jackie said to Janna who shrugged in response. Jackie shifted Keats so that she could reposition her swimsuit. It was starting to slip off from the water. She knew it was tight but she didn't think that the green one piece was that tight. She knew it certainly made Marco's swimsuit feel tight. Which was partially why she wore it. She had figured that she enjoyed making the young hot DILF squirm. Probably some of Janna rubbing off on her.

All of the women enjoyed teasing the hot loving father of just...way too many children.

"Psst. Hey." Hekapoo whispered towards Marco. He flipped another burger and glanced over towards her with a raised eyebrow. She grinned and pursed her lips, tossing him a little kiss. And then pulled down her top just a little to flash a nipple at him before moving it right back up. Marco blinked a couple of times before blushing and coughing a few times. Trying his best to ignore it.

"Of course she had to wear that stupid microkini." He mumbled to himself shaking his head. It had taken him fifty seconds to choose his swimsuit. It took his multiple wives a few minutes of trying stuff on, switching outfits, and then having an impromptu fashion show for him which nearly lead into an orgy. He couldn't help it! They were all just so insanely beautiful.

It had actually been Star out of all of them to suggest that they save it for afterwards. Especially since they had to get to the beach before the kids. And Marco really did want to start grilling, cooking relaxed him. Mostly because it was one of the few times that he could do it with very little interference from anyone. He was master of his kitchen, or grill in this instance.

"Where's Mom?" Stabby asked as she plopped her towel on the sand next to Hekapoo. Sol was already in the water with Thomas and GP, the trio were rolling in the water like a group of seals. And making it harder for Jackie and Janna to watch after the toddlers since they now wanted to go into the deeper water where their siblings were playing.

"She's helping Star set something up. Said something about helping out Star's parents." Heckapoo responded casually before snapping open a portal and reaching in to pull out a drink. She glanced at Stabby for a second.
"You want a soda or anything? Water?" Heckapoo asked politely.
"Soda." Stabby said with an eager grin. Heckapoo quickly opened another portal and got one right out. It came in a hollowed out coconut and had a fun little umbrella sitting in it. Stabby took a sip and shivered. It was good. Excessive amounts of sugar in it. And some pineapple juice.

"Star Butterfly's parents are joining us too right?" Stabby asked. Heckapoo stiffened a little big and nodded.
"Yep, but feel free to ignore them. Their sort of off in their own little world. Or sort of...It's...complicated."
"Complicated as in you don't want to talk about it? Or complicated as in you guys should have probably explained this to us a while ago?"

"You are certainly snippy this afternoon." Heckapoo said quirking an eyebrow.
"And that doesn't answer the question." Stabby responded before dusting herself off and standing up. She chugged the rest of her drink before sighing in delight.

"I'm going to the water." She announced it with mock graveness before whooping and sprinting off towards the ocean.
"She's certainly gotten better." Marco remarked to Heckapoo who chuckled in response.

"You just say that because you're constantly surrounded by a bunch of hyperactive weird girls. Like constantly. Chances are she's still got demons deep down. But we're on vacation soooooo." Heckapoo said turning back to her own toddlers who were now wrestling and arguing over a pink plastic shovel, it's exact double not even six inches away from their heads. She reached down to pull them apart as Marco sighed.

"We probably should have told them about River." He said in concern. Heckapoo looked up sharply and shook her head once.
"Moon is using the spells, and he is being watched very carefully. You don't want to embarrass Star do you? Or him? How do you think he would feel if the grandkids found out that he...well...you know..."She said before clamming up again.

Jane was sitting beside the two of them, she had been so still that they had mistaken her for a pile of towels, or maybe some sort of piece of machinery. Which she sort of was.

"Hey don't stop just because of me. I love learning the deep dark family secrets. Like you hear about the dark stuff that Star's family did in the distant and the not so distant past?" She said grinning at the two. Marco blinked, it looked like his daughter had sharp shark teeth. And blinking lights across some of them. Cyborgs, he would never understand it.

"Got ya!" Thomas shouted as he scooped Sol up and tossed her into the deeper water. She was shrieking the entire time in delight. Water splashed the siblings. Thomas whooped before salt water was shoved right up his nose. A portal had opened up right underneath him and now he was in deeper water. Or at least half of him was. He clambered upwards spluttering and coughing as GP guffawed and high fived her sister.

"Oh it is so on." He said before moving forwards. Sol yelped before getting back on her inner tube and plopping some sunglasses down. She instantly stiffened and then relaxed, mouth popping open and snores coming out.

"Okay...I guess she's asleep now." Thomas grumbled before turning back to GP. She got into a wrestlers pose.
"Bring it." She growled out before yelping as something pulled her under the water. She came up a few seconds later spluttering. Stabby latched to her back like a giant extra large extra green barnacle.

"It's been brought." She said before chuckling and dunking her sister again. Thomas chuckled this time as he swam over to join in the dunking.
"Hey! You three! Be careful out there! Don't want the undertow to get ya!" Janna shouted as she held up Glacier who was babbling excitedly and trying to squirm out of her arms and get to the deeper water. She groaned in frustration before hoisting him under an arm.

"He's getting heavy." Janna complained. Jackie nudged her in response.
"Well yeah, you've seen Star's Dad right? He takes after him. Probably going to be dense as a stump."
"Hopefully he doesn't you know take after him in a bunch of other ways." Janna responded. Jackie frowned and shook her head.
"You know Star doesn't like talking about that. As long as he is around Moon then he's fine."
"Still. Probably something we might want to keep an eye out for." Janna responded.

Sol snorted in her sleep as the waves gently took her inner tube further down the beach. She shifted and grumbled. Sleeping with the soft lapping of the waves was actually incredibly relaxing.

Later, when the sun was about highest in the sky, Marco was finishing off the last of the meat and grilled vegetables with a grin before depositing them in the magic bubble.
"Okay so if the timing is just right that means that people will start getting hungry...now!" Marco said snapping his fingers. He waited a few more seconds before rubbing his eyes in frustration.

"HEY! FOOD'S READY!" He shouted at the top of his lungs. Within an instant Thomas, Stabby, Jane, and GP were beside him, Jaquelynn jostling to get beside them. But she was younger and smaller, which meant that the rest got first dibs.
"Right on time." Marco smirked before he stepped aside. "Remember to leave stuff for the others. Your grandma and Grandpa will be here any moment now." Marco said as the hungry teenagers descended on the piles of food like starving locusts.

"They're so cute when they're hungry." Star said popping up behind Marco and wrapping her arms around his waist, resting her chin on his shoulder. Marco looked at her in surprise as she nuzzled against him.
"Where did you come from?"
"Down the beach." She responded. Marco rolled his eyes. Of course she wouldn't give him a straight answer. He hadn't even seen her approach.
"And you wonder where Sol get's all of her rambunctiousness." Marco said as he reached around to awkwardly rub at Star Butterfly's firm butt cheek. Star pinched him with a cheeky grin.

"Flirt. Not in front of the kids." She said in response.
"Nothing we haven't seen literally countless times before. If not worse." GP deadpanned from one of her burgers.

"Still I thought you were looking after your mom and dad down by that gazebo thing that you were constructing.
"Eh, the gazebo is mobile. It will get down here eventually." Star reached into the magic bubble and grabbed some burnt corn. She popped it into her mouth, chewing thoughtfully.
"Oh, so that mean's that Moon and River will be here-" Marco began only to be cut off by a rumble and the loud crunch of sand.

"Around now." Heckapoo said standing up and hoisting the twins up, one on either hip. The two were rolling their heads in exhaustion. Already tired even though it was lunchtime.

Coming down the beach at a steady clip was an imperial gazebo with retractable mechanized spider legs that carried it across the sand dunes with effortless ease. Moon Butterfly reclined on a pile of pillows, a magazine from one of the multiple dimensions rolled out beside her. Her hair was in a loose ponytail, she had thicker crows feet and a tired air about her. It came from having a long incredibly complicated reign. But a rewarding one.

She adjusted her beach kimono, specially ordered from a dimension Heckapoo had found for her, sand sat up as she arrived. She slipped from the gazebo as it settled itself on the beach and stood with open arms. Star was the first one to hug her mom. Jaqueylnn was next, Glacier toddled as fast as his fat little legs would take him.
"Hello darling." Moon said as she brushed Star's golden hair. She also leaned down and hefted the large toddler upwards. "Oof. Hello to you too. My my you're going to take after your grandfather. And hello to you too Jaquelynn dear." Moon said rubbing the granddaughter's face.

"Mom! Glad that you could step away from running the kingdom for a bit. Or semi running. We've been excited for this for months! But uh...where's dad?" Star asked nervously glancing around. Moon stiffened and looked around as well. Her already pale face turning bed sheet white.

"He wasn't with you?" Moon snapped, her relaxed air instantly turning bussiness like at the drop of a hat. Star shook her head. Moon gulped, lips pinched.
"Oh dear." Moon mumbled in distress.

Sol snorted and rubbed her nose. She glanced up and looked around. Having dozed off as the water gently carried her down the beach.
"Ah poop. I'm lost." She grunted before she began kicking towards the shore. It couldn't be that hard to find her way back to the others. Sure she had a so so sense of direction, she couldn't tell her left from her right most days, and she also couldn't track by the stars (She used to be able to, before she got cut off from all of her magic, she used to hear stars sing. They sounded like her mom)

"Welp, going to try walking this way." She said as she tucked the innertube under her arm and started hoofing in a general direction. The beach wasn't very crowded, but there were an absurd number of dunes that changed in height. She went around the skyscraper sized ones but easily clambered over the smaller ones. Humming a little song to herself. She wasn't too concerned, she had been lost multiple times in her life. The best thing to do was not panic.

Besides everything consistently always worked out for her. She was amazingly lucky. Or sheltered, she couldn't decide which. She paused at the top of a sand dune and shaded her eyes, looking in all directions, frowning. That certainly wasn't the right way. But...She thought she saw a small clump of people a few miles away in the other direction.

"Welp! Wrong way! Let's backtrack!" She said cheerfully, with a graceful jump she got halfway down the dune, and with another jump she was at the bottom of the massive pile of sand. She began to walk with a skip in her step, a smile on her lips. It was certainly hot! And she was dangerously dehydrated! If she had magic she could probably make a massive lake of fresh water, or find a way to fly back to her family. But this was a lot more interesting.

She rounded a corner of a dune and ran smack dab into a man's broad squat back. He stumbled and let out a yelp in surprise. He resembled some sort of white haired badger. His back and chest were covered in a thick pelt of curly gold white hair. His head was completely bald. He was strong thick muscle slowly leaking into fat.

"Grandpa? You're pretty far from everyone else." Sol said in surprise. River Butterfly turned with a snarl before he paused, his large thick fingers clutched at each other before they separated and went to rub at his sunburnt head.
"What? Grandpa? Star what are you talking about! I'm not that old!" He said with a frown. Some of his teeth had been knocked out from his constant fights in life, after all battling armies of invaders and being a member of a invading army tended to lead to a lot of head and mouth blows.

"Star?" Sol asked in confusion. River nodded in irritation.
"Of course! Star Butterfly! My daughter! My memory might be a little hazy lately, all of this sun and I'm so thirsty but it makes perfect...you're...and I..." He frowned and looked at her in confusion, having trailed off. His face looked set, but blank, like an ivory mask.

"I...I...Don't I know you from somewhere dear?" He said smiling flatly at her. He shook his head and started walking in a general direction. Mumbling under his breath. Complete sentences though. As if he was having a conversation with an invisible person. But Sol could tell. This wasn't like talking to the invisible shrimp people of the dwarven islands. Or to all of those energy beings who existed in the same dimension as them (She used to be able to see them, now not so much)

This was confused talks. Like he was reading from a script written by someone who only sort of knew where they were going with the plot.
"No...I've got...the shoelaces! Yes! Moon pie is going gogo dancing and she...mmmm. No that can't be...If I only had something to drink I could..."River grunted and grumbled. Sol followed behind him at a confused distance. He paused and stood stalk still, hands crossed over his chest.

"Grandpa?" Sol asked touching his shoulder. He whirled around again, eyes wide, as if she had just snuck up on him. As if he had just forgotten she was there.
"OH! You're here! That's a surprise...um...are you lost dear?" River asked with a kindly smile. But a very polite impersonal one.

"Where do you think we are?" Sol asked slowly and carefully. River grunted and rubbed at the base of his nose.
"I...well in the Lucitor kingdom right?"
"No. We're in the beach dimension." Sol said carefully, she wasn't afraid of her grandpa, just confused. River looked confused himself before blowing a raspberry in response.

"That last cauldron blow must have shook my brains loose. I could have...I really thought...My memory isn't what it...You look so much like my daughter...who are you dear?" River asked before grunting. "Moon Pie. Oh Moon Pie. Where are you my dear?"

"You want to see Queen Moon?" Sol said. River nodded excitedly.
"Yes! She's getting sworn in today! Or tomorrow or soon or...or..." He grunted and sat down heavily, his hand rested on his swimsuit pocket. He paused and then pulled out a small glass ball. He stiffened while holding it and took a few deep breathes. A small glow began to come from the center of the ball. But it was fading quickly.

"Thats...better...You're...Sol..." He looked at her with deep sad eyes. "Sol darling...Grandpa needs help...Please find your mommy or your grandmommy. I know that you are well versed in magic for a six year old...so if you just..."The ball was glowing and then fading. River grunted in frustration.

"No! Not yet! Please! I've got so much left to tell them! So much! Star! And Marco! And Moon pie! Oh moon...moon...my dear sweet..."Small tears were coming to his eyes, he touched them in confusion.

"Now why am I...so fast...is magic..." He grunted again as a small blue portal appeared out of thin air. A larger orange one appeared right next to it. Star hopped out with an anxious look on her face. Moon was quick beside her.

"Oh thank goodness." Star said as she grabbed Sol and gathered her daughter to her.
"River. Dear. I told you not to wander off like that." Moon said, she wasn't angry. She just seemed exhausted. She sat next to him. The old man was digging his hands into the sand. Absentmindedly running his fingers through the shifting grains. The small glass bubble abandoned beside him.

XXX

Hours later the sun was going down. The younger kids were asleep on a nearby blanket in their general wild pile. Heckapoo's clones were gathering up some of the things they brought with them. Jackie and Janna had gone back already. Leaving Marco with the small army of offspring. He grunted as he shut the grill before turning to them all.

"Okay. So you all might be wondering why we're acting so odd around your grandpa River." Marco said. He had to give his kids props. They were in a neat row one after the other. All sitting cross legged and looking up at him with attentive eyes.

No one interrupted him which was a good sign. And an important one. It meant that they all cared enough to actually listen.
"So your grandpa...he has had a very...active life...and that has lead to a lot of blows to the head. Like an absurd amount. And you can be the toughest guy alive. But that adds up. And it added up with him."

Marco glanced at the gazebo. It was positioned perfectly with the sun so that it was outlined. Star and Moon sat on it. River had his head laid on his wife's lap. She was stroking his head with glowing hands. Cooing him softly to sleep.

"And well. He's sick. The mewmans call it the Stirds. And it's pretty common. And nothing to be ashamed about-"
"Then why didn't you tell us about it earlier?" Stabby asked with a quirked eyebrow. Sure she hadn't known River as long as the others. But still, he had taken her in as part of the family with no questions asked. It felt like he had just switched on a dime.

"Because he is ashamed of it." Marco said "His memories get confused, some people don't register to him. He is more withdrawn...and he's delicate. And a guy like that? A viking? An honest to goodness viking? That's tough for him."
"What is grandmom doing to him?" Sol asked with a tilt to her head. Marco glanced over at the gazebo again.

"Helping him. Sort of. It makes it easier, it slows the Stirds down a little. Keeps it a little better organized. It won't go away. But it makes it...more manageable." Marco turned to them all and tried to make eye contact with each one. "He's the same grandpop. He loves you all a lot. And he just needs our support."

"How are we going to support him if you keep stuff from us then?" GP snapped. Marco rubbed his eyes. This was going to be trouble.
"Look it's like this..."

XXX

"Things seem to be going so so over there." Moon said. The kids voices were raising and Marco was arguing with them. Star rolled her eyes and rubbed Moon's shoulder, transferring a little more magic and energy to her mom. To help with her magic spell. River's shivering was starting to stop. He was snoring slightly. Forehead uncreaseing, knuckles relaxing.

"It's amazing. When he looks like this I could almost swear he looks the same as when we first met." Moon said with a nostalgic sigh. Star looked at her mom with deep understanding eyes.
"You can get help you know. I can take on more of the kingdom's duties. I don't mind." Moon tossed her head back and snorted.
"The amount of time it took me to get you to even consider-no dear. It's fine. You can take more duties of running the kingdom. But your father? Only I can do this. What is that charming expression that those humans have?"

"What expression?" Star asked in confusion. Moon was smiling softly as she rubbed her husband's head. Making sense of the confusing patterns in his mind.
"In sickness and in health? Isn't that it? I will care for him as long as I can. He would do the same."

"As long as you two recognize each other right?" Star said leaning against Moon's shoulder. The two queens watched the triple suns set off in the distance. River's breathing steadied. The trio of butterflies basked in each other's company as the moon rose above them, flooding the beach with it's radiance.

Review. This and my other stuff. Faster/more reviews mean faster/more updates Was initially planning for this to be a bunch of chapters but got bored half way through so it became a large one shot. Might add more chapters. Or not. Review.

List of Kids

Marco/Jackie
Thomas-Human
Jaquelynn-Human

Marco/Hekapoo
GP-Human/Demon
Unnamed Twins-Human/Demon

Marco/Janna
Jane-Cyborg
The baby Keats-Human (?)

Marco/Star
Sol-Human/Mewman
Glacier-Human/Mewman

Marco/Kelly
Stabby-Human/Wollet (From another dimension!)

Tom/Brittany
Veronica-Human/Demon

Rafael/Angie
Rita-Human (Marco's younger sister)
Angela-Human (Marco's younger sister)
Em-Human(Marco's younger sister)

I clearly know nothing about Dementia but felt it was weird how different River acted in the cartoon between teenager and adult. Figured that he got a ton of brain injuries so this came about.

Also just to be clear. I do not do pedophilia, all characters are aged up in this stuff or aged down depending on the character, no loli, no yaoi, no shota, I don't do watersports (Shit/Piss/fart fetish shit)I don't do stuff like vore or entire bodies getting shoved into places (Shrink play) I don't do blood play or torture (Ball/cock crushing etc) or certain old people, (Yes I am a fucking hypocrite) . Also if you ask for something in reviews that normally means I won't do it. So anyone who asks for that will be disappointed. If you have questions/requests/suggestions PM me instead.

Also I have an ao3 account now so that's a thing.