While Marco was with the newly made king of Mewni Globgor, Eclipsa took Star out for some catching up. Though she wasn't truly related to her, Star was pretty much like the daughter she always wanted. Yes she loved Meteora very much, but Star was just more… innocent. She was also one of the few people that believed in her, and she and Moon were the ones who helped her find out what happened to Meteora. It's a shame really. If Meteora was never taken from her, could she have been as happy and go-lucky like Star? But after everything that happened her she kind of regrew to be quite distant to other mewmens, although after hearing from her mother she's kind of on the fence with Star.

As Star was walking through the halls, Eclipsa walked on the ceiling thanks to her magic. "So, I hear you and Marco are planning to tie the knot huh?"

Star replied, "And soon after all that has happened I want to get that bola de Guapo straight out of the market before something else happens." she said the two chuckled for a sec before Star went serious.

"So, you remember Toffee right?" she asked.

"Just because I was in a crystal doesn't mean I wasn't up to date with everything that happens in Mewni, even though I haven't seen him that overgrown lizard was always a mystery." Eclipsa replied as she flipped to the ground. "What about it?"

"So, do you know if he had any followers that, oh I don't know are still around after the last war?" she asked.

Eclipsa sighed as she looked out a big window, "You know, all I ever wanted was for monsters to be given a chance. Monsters like my sweet Globbykins are not just vicious carnivores, they too have feelings like any other mewman. Unfortunately, there are some monsters that are the reason why our people fear them. People like Toffee, who has had lots of bad blood with the Butterfly family. I was told from Moon that Toffee was the biggest threat to the kingdom when she was crowned at such a young age, he was cold, sadistic, and calculating. With regeneration like no other, no wonder it took my dark magic to halt his advances. But that's all it did, until your light shined bright and totaled his body." Eclipsa turned around and placed a hand on her 'great-x-? granddaughter's' shoulder.

"Though Toffee is no more, there are more like him out there. His army saw him as a god, and they won't rest until they fulfill their leader's mission. To destroy the Butterfly family bloodline, and take over all of Mewni." This information weighed heavily on Star, Toffee was a difficult monster to deal with. But a scorned army of monsters who have faced centuries of unjust discrimination, if only things were easy like what she learned in Earth history.

"What do we do? Who knows if his army is still around, or if there are more than the one that nearly had me killed?" Star questioned.

"Honestly, I don't really know. Until we get this sorted out, I'm gonna have to ask you and Marco to watch Meteora for the time being." Eclipsa told her.

"Oh, gee. I-I don't really know, there's been a lot that happened between her, me and Marco. Plus we're already busy with the wedding planning." Star said feeling a little apprehensive about babysitting the girl that had tried to massacre all of Mewni once and stole her fiancé's soul. But one pleading look from Eclipsa was enough to sway her, "But, why not? Sure we'll watch your daughter, me and Marco on it."

"Oh thank goodness!" Eclipsa sighed with relief, "I thought I'd have to find some other poor sap on Mewni to babysit her, I swear even I have trouble with her. She's a sweet little girl, yet has a serious attitude problem. Though I hear she's getting better thanks to that Earth boy she likes to visit."

Star then raised an eyebrow, "What Earth boy?"

"Oh, I'm sure you would know a young boy who nearly looks like a miniature version of your hubby, even has the little beauty mark under his right eye." Eclipsa said in a teasing tone.

"Oh you mean Marco's brother, Marco Ubaldo Diaz Jr, we call him MJ for short." she replied, but then her eyes went wide with fear. If she was seeing Marco's brother, then that means she may face...

"Oh look at the time I got to get going, we'll make sure your little girl is safe and sound." Star quickly said as she pulled out her dimensional scissors and cut a portal open, "Call if you need anything, byeeeeee!" she jumped through the portal while it closed behind her. Eclipsa wondered what that was about, but she shrugged before heading off.

(with the Marco's)

The Diaz brothers could not believe their eyes.

Meteora Butterfly, the monster/mewman hybrid daughter of Eclipsa and Globgor and former dictator of St. Olga's Reform School for Wayward Princesses. Shayna Ordonia, daughter of Janna Ordonia and the legal mayor of Echo Creek. Two little girls who personify mischief and mayhem. Two girls that break all the rules and does whatever they want, with no regard for anybody else.

"And that's him in the bathtub."

"Oh man, I'm surprised the camera can fit all of that booty!"

And they were looking through Junior's baby pictures.

"I know, that was the only time Aunt Angie, let's us bathe together." Shayna added.

"Really what happened?" Meteora asked.

"Oh something about, dunking him too much and grabbing his little Diaz." She said, the two girls laughed while MJ and Marco watched in both shame and embarrassment. Though most of the embarrassment came from MJ since it's his memories the two girls are going through.

"Oh and don't get me started on the time he got stuck in a tree." She added, just then MJ came and took the book.

"Okay, that's enough! My face can't get any redder." The boy stated with a face redder than the insides of a watermelon.

"He's right that blood needs to flow somewhere else." Shayna nudged the hybrid, whom chuckled at the joke.

"Okay that's it, you scared my brother enough." Marco demanded.

"Oh okay, then should we talk about Princess Turdina." Meteora offered with an evil smirk.

"Um you know MJ, their just pictures. Plus, they are the guests." Marco said returning the album, not wanting to relive those memories "So we shouldn't bother them"

"That's what I thought." the young princess said as she and Shayna shared a triumphant fist bump.

"Marco!" MJ complained.

"MJ one day you'll understand that sometimes, it's best to just let the girls have their fun. But for now just let it happen and get dinner ready." Marco spoke from personal experiences.

"Yes, sir." MJ said, just then a portal tore open and out came Star with a worried look.

"It's okay I'm here is MJ okay!" Star said feeling a little on edge.

"Yeah I'm fine, but what's wrong?"

"I heard that Meteora was here, we need to…"

"Too late." Star then looked over and saw Shayna, who waved at her. She then looked over at Marco and MJ who had defeated looks on their faces.

"Oh, my Marco's are you two okay?" She asked as she brought them in for a hug.

"Yeah, but they have us by the balls." Older Marco said, MJ then nods

"Uh excuse me, but what's wrong?" Meteora asked.

"What's wrong you two shouldn't be together in the same room." Star informed. "You shouldn't even be liking each other!

"Why wouldn't we?" The two asked.

"Because you're both antisocial misfits with superiority complexes and a disdain for humanity, or in Meteora cased mewmanity." Star said

"Uh duh, what did you think would happen?" Shayna asked.

"Uh, the murder of my soon-to-be husband and brother in law!" Star exclaimed.

"Star, do you honestly think that I would ever want to hurt my sweetie MJ?" Shayna asked, feigning an offended look.

"Yeah, plus I stand on the neutral ground with Mr. Diaz Auntie Star so why would I hurt him… for no reason?" Meterora added with her own faux offended tone as they both smiled innocently, but Star knew better than to trust anything they said no matter how young they were.

"Anyway, Meteora I need to talk to you alone and Shayna… go home." Star said.

"Oh come on, things were getting good." She complained.

"If you leave, I'll let you take Glossaryck for the weekend." Star promised.

"Alright, see ya later MJ." she waved to the little boy before blowing him a kiss, which flew right up to the boy and landed on his beet red cheek "Oh and Meteora, tell about this Turdina next time." She said as she left, Star then looked at Marco with a comically sad expression.

-Later That Night-

Dinner at the table was quiet, Marco and Star were nervous having the young princess here, especially since MJ was trembling and could barely eat.

"Why so quiet, this isn't like you, Auntie Star." She said.

"Just don't feel like talking." she said as she stuffed a spoonful of peas.

"Still mad about what I did to you?" She asked causing Star to choke on her peas, Marco handed her water and she gulped it down.

"No I just have a lot on my mind, and we don't talk about that!" Star said, Meterora then chuckled as she continued eating. After dinner, everyone started to get ready for bed. Marco tucked in his brother as they both sighed.

"You know Mom and Dad are going to kill us when they get home." Marco said.

"I really am sorry Marco, I should have told you about Meteora." MJ apologized.

"It's not your fault, Marco's make mistakes, it comes with the name."

"Isn't that right." Marco then looked back to see Star in a purple nightgown with a narwhal on the front. She walked in and sat down on the other side.

"So you and Meterora huh, mini Marco?" Star asked, MJ just blushes and pulls the sheets up covering his blush.

"She comes and goes sometimes, she would tell me about her 'friends' back home." MJ said using quotation fingers around the word 'friends'.

"Not surprising," Marco said which earned him a smack on his chest. "But I'm sorta happy that your friends with her, maybe you can help her be a better person. Just don't let her take advantage of you." He said.

"I won't." He said, Star then kissed his forehead and the two adults got up to leave.

"Goodnight MJ." Marco said as he and Star left. The two adults then heard noise coming from Angie and Rafael's room.

"Star where did you put Meteora?" Marco asked the two then went towards the door and looked in and saw her trying to make herself comfortable.

"Uh, Meteora?" Star asked

"Ugh finally what is this, 100 thread count bed sheets! Are all you humans such savages?" She questioned "And what's this non Magic Entertainment Box, do you want me to be bored?" She added.

"This is going to take some getting used to." Marco said

"We live with her when she's was a baby we can do it." Star said. "Plus if you do a good job, you might get a 'reward'." Star said with a wink.

(with MJ)

The boy sighed after his brother and future sister-in-law left his room. Sometimes he wishes he had a normal life, but being friends with a hybrid princess from another dimension and a girl with a track record longer than the Rio Grande wasn't helping with that. He tried to keep Shayna and Meteora from ever meeting because they were both hard to deal with at time separately, but together... he was so doomed.

Before he can sleep he heard a tapping on the window, he groaned before he sat up seeing the face of his Earthly tormenter right outside the window. He rolled his eyes before getting up and letting her in, she rolled in as the window closed behind her. MJ sighed, "What do you want now, Shayna?".

"Oh I missed you two, honey bear." Shayna gushed as she wrapped her arms around him and nuzzled his face, much to his annoyance. "Couldn't sleep, not with mother's latest 'client' around. So I figured my favorite bedtime buddy would help me catch a few z's." she said as she dragged him to the bed.

MJ just let her push him on the covers and hop into his lap and started grinding on his groin, not a few seconds later before he pushed her off onto the side of the bed. "Shayna, look. I don't know why you do these things, but they need to stop."

"Oh come one Junior, you know you love it." she teased as she rubbed a hand on his thigh, to which he smacked it off of him.

"I'm serious Shayna, the mind control, the magic, the constant need for intercourse. You are a four year old girl, and no normal four year old girl can do any of this." MJ exclaimed.

"And no normal four year old girl has 12 degrees and a Nobel Prize along with connections to NASA." she retorted.

"Keep things in our channel." MJ pinched the bridge of his nose. "Shayna, why do you do this stuff? And why to me of all people?" he questioned. Shayna just sighed and laid down next to the boy, who quickly got his 'Dr. MJ PH.D' costume over his light blue pajamas.

"Honestly, I really don't know. I've just had these powers since I was born, my mother always said I got them from my father. But the truth is, I don't really know who my father was. She never told me." Shayna answered, MJ could tell she was being honest. "It started when I was only 15 months old, when I can breath a little fire and sometimes float my bottle over. I don't know why but I felt more mature than most kids my age, and I knew how to solve complex equations and know all sex positions before I was even potty-trained. Nearly all the other kids freaked and avoided me like the plague when they found out, all except... for you." she faced her 'doctor'.

MJ can see the smile she gave him was not like the smug smile or the sultry smile she usually has around him, but more sincere and happy. "MJ, even though I often mess with you, steal your things, make fun of your friends, touch you in places, intimidate our class, rob a bank, or generally do anything illegal. You've always been by me when I needed someone the most, with you around I actually feel like a normal kid. You didn't run away from me or fear me, you stayed when everyone else runs. You make me want to be a normal kid, but my quirks always get in the way." she then looks down with a frown, MJ scoots a little closer and wraps an arm around her. She wipes away a couple tears starting to form, "I really do like you MJ, a lot. I wish I was more normal like you and maybe, maybe you would... like me the way I like you. I'm sorry for all the times I humiliated you. I'm sorry I got us suspended. I'm sorry I've forced myself on you without your permission. I'm sorry I wasn't... normal."

Shayna pulled herself from MJ and hopped off the bed, she was about to head for the door to go home. But before she reached the knob, she felt two arms wrap around her small frame. She meeped on contact before she turned her head to see her friend's face, she was surprised about the comforting look he was giving her. "Shayna. I don't care if you're not normal. Whatever this side of you is, it's not who you are. You were just, not raised like most girls. And these powers don't define you, you define you." it wasn't often, but now she's the one with the blush.

"And to be honest, I think normal's boring. I mean outside of Conner I don't have any other friends besides you and Meteora, and you're both abnormal. The difference is Shayna, I've seen your mischief be used for good and to help others. Like how you've help me around bullies and homework, and when my parents can't afford tickets to that wrestling show I wanted you went out and got them for me. And it's not just me, you've donated a lot of money you've stolen from rich jerks to tons of charities that help the less fortunate population." MJ listed off how her schemes have helped people, Shayna felt a little good at his words.

"Junior." she lightly swooned.

"Shayna, you're a loon." he took her face in his hands, leaned in till their foreheads touched. "But you're mine loon." he then gave her a nice soft peck on the lips- and she pulled his head in to deepen the kiss. Normally he hated it when she got overly affectionate, but this time it felt pretty nice. For once it wasn't forced on him, and it was because he wanted to. Shayna was loving this, it felt like a dream come true now that he was kissing back, let alone was the one to initiate the kiss. Her leg mindlessly even raised up like on TV.

MJ kept kissing even when a dark fog clouded them for a few seconds before disappating. He broke the kiss and smiled, but not before he looked down to see that he and Shayna were now aged to 27 and 24 respectively. Shayna chuckled with an embarrassment blush at the fact they were now naked with their clothes tearing off in their transformation. "Sorry, it just slipped out."

MJ just shrugged, "Eh, I don't really mind. Since we can't go to school for 30 days, maybe we can..." her blushed spread over her face and now D-cup breasts at the dominating grin he gave her, but she gave him a look he was all to familiar with.

(With Star and Marco)

The two collapsed onto Marco's parents' bed, panting and sweat streaming from their faces. After tiring out Meteora, Star used her magic to recreate her old room from when she lived on Earth. With a few changes to accommodate the little hybrid. The two lovers eventually tucked the small princess, with a couple kisses on the forehead before sneaking out of the room. Star even put a magic lock on the door so she doesn't escape, and a baby monitor in case she needed anything.

"Well, we finally got that done. Have I ever told you your family are biters?" Marco rubbed his wrist while he asked.

"It's probably a monster thing." she then rolled over onto her fiancé, sending him a sultry grin. "Now that the kids are asleep, how's about that reward now?" she then snapped her fingers, casting a spell to make their clothes vanish. Marco sighing at this but not complaining, he took a deep breath.

"That would be lovely, mi Estrella."

Star moaning as his hands found their way to her plump rear, "You know your older voice makes me so hot." she used one hand to massage the modestly muscled chest of Marco, not as much as when he spent 16 years in Heckapoo's challenge but still good, and placed the other hand on one of her breasts. Using a little spell Eclipsa had taught her to make her small AA-cup breast grow to an F-cup, Marco had insisted that her boobs were perfect no matter what but just likes to get a reaction out of him. Which seemed to be working from the poking she's getting in the snare, she slithered down his body leaving little butterfly kisses from his jawline pass his growing 4-pack abs until she was facing his enchilada.

She gave him one last look before she gave the tip a light kiss before engulfing the head into her mouth, Marco biting his tongue and clenching his fists to keep himself from moaning and possibly waking up MJ. Or worse, Meteora. Which was a challenged when she slid her lips right down to the base, she then slowly dragged her lips right back up until she was sucking on the tip.

"Oh man, Star." he lowly let out, "Your mouth is-"

(BRRR)

"-so warm!" MJ breathed out as he was getting his own 'little Diaz' getting sucked by Shayna. What surprised the now grown man was how she managed to get the whole thing in without gagging, especially since this is the oldest she's ever made him for her little games. He was looking pretty forward to when he's actually near thirty if it means he'd be 11in, which Shayna deepthroated like she has done before. Though this was a little more of a challenge, when she made him 17 he was about 8in fully hard so this was a bit of a struggle.

He gripped her head and pushed her even more into his dick, just mere inches away from her uvula. MJ bit down on his knuckles till he left a couple bitemarks into the flesh, but not enough to draw blood. "S-S-Shayna! Seriously where di-(oh god!) did you learn this?!"

Her answer was just using her now grown up breasts to rub on his dick, doubling her efforts to satisfy her crush. MJ's mind was going hazy as the pressure built up until he was about to burst. He screamed into his forearm he felt his dick burst like a fire hose down the girl's throat, Shayna easily gulping down every last drop. As soon as it stopped Shayna pulled off with a pop, she then crawled up till she was face to face with him so she give him a little kiss on the lips. MJ flinching at the taste of his own juice.

She then laid down beside him, ushering him to her snatch. "Now it's your turn." she ordered. He gulped before cautiously moved over till he was facing her grown vaginal area, which had a light patch of dark blue hairs. This was entirely new to him, she was always the one giving him the pleasure but never once did he ever return the favor. He held up a finger in a thinking motion before she sighed, "Just lick it, dude."

"Um, okay." he said uncertain. He closed his eyes before he slowly moved his tongue till it was just touching her lower lips, he then dragged it up ever so gently up the snitch. He then did it again, but slightly faster this time. He then dug his tongue a little bit into the ridge of her walls, but then he heard a little 'eep'. He looked to see Shayna with her head turned with a blush. 'She did that from a little, then maybe...'. His mind then went dark, as memories of how much she's done this primal things to him. Resulting in him getting in trouble, and causing him some serious problems. He lowly chuckled, "Payback."

"Uh, what was- HOLY SHIT!" she jumped when he dove face first into her crotch, his tongue swirling around licking every nook and cranny as he locked her legs around him to hinder her escape. "MJ, th-th-that feels-"

(BRRR)

"-SO DAMN GOOD!" Star screamed as she was getting eaten out by her own lover, Marco hunched over the foot of the bed as he worked his oral magic. As his tongue ravaged her, his hands lightly squeezed her butt cheeks. Never let be said Marco doesn't know how to multi-task, even when it comes to love making with the love of his life.

He then started to nibble over the upper part of her lower lip, after he had proposed to her he found that part of her was very sensitive. Star clawed the bedsheets below her while she wrapped her legs around his head to pull him deeper inside. "Marco! Eat me!"

He happily complied as he continued exploring her pussy, he then blew into her walls before starting to continue licking the insides. She couldn't hold it in any longer, so she locked her legs around his head as her load rammed into his face like a tsunami and she bit down into a pillow to muffle her screams of pleasure. After it was done she lifted the pillow off her face with a gasp, she then panted as she sat up to see Marco coughing up a storm. Her cum all over his face and in his hair, and he seemed to have gotten some into his eyes. He hissed as he rubbed his eyes out with one arm while using his other hand to squirt some cum out of his nose.

She giggled nervously, "Sorry."

"It's fine." Marco replied. "Now that my sight's back, shall we head to the main event?" he asked in his older voice.

She just smiled and laid down invitingly, "Does a warnicorn jump clear over a house?" he then blinked in confusion, she then sighed. "Yes, it does."

"Oh, okay then." He then crawled on top of Star and aligned himself with her cavern, the tip just poking at the entrance. They shared one last kiss before he thrusted in deep.

(BRRR)

Meteora watched in amusement at the scenes in front of her. On one monitor was the former princess Star and Marco going at it like rabbits, "Hehehe, sometimes its just too easy. Just wait till Mr. and Mrs. Diaz hears about this." she chuckled before moving to the next monitor, which showed MJ and Shayna in their own fuck session. Her smirk faltered to a neutral look.

"Though we may be friends, human. I always get what I want eventually, and I do not like to share." she lowly growled as she turned off the monitors. She then plugged in a pair of ear plugs before going back to sleep.