*BEEP BEEP BEEP BEEP BEEP*
 
Rang the alarm clock in a young fox's secret laboratory, waking the fox from his sleep. This fox was Nine, a Miles Tails Prower from another dimension.


Nine smacks his lips and rubs his eyes before getting up from his bed. The best thing about having his own secret laboratory was that he could spend as much time as he wanted in his pajamas, with no one to question his Buzz Lightyear footed pajamas, it was like the space hero suit with a flap on the butt.


The young genius stretches and walks using his mechanical tails to his refrigerator to look for a juice box. "... Breakfast." Nine said taking out a grape juice.


“That's not a very balanced breakfast, you know.”


“Well, I didn’t ask for your opinion.” Nine said poking the straw into the box and sipping its contents. “...!!” The fox realized that he was not alone and spit out the juice.


Sonic was leaning casually next to the refrigerator with his arms crossed and a smile. "Yo! I'm very happy to see you again! Little friend!"


Nine stands at attention, raises his mechanical tails and points at the hedgehog. “How did you get into my laboratory!?”


"Through the door." Sonic jokes with a wink. “You have not changed the password.”


The fox made a mental note to do that later. "What do you want? You're not supposed to have a dimension full of friends to laugh like idiots with.”


“Language, Nine.” Sonic said and approached the fox. “Can't you guess why I'm here?” The hedgehog suddenly hugs the fox and lifts him into the air. "Happy Birthday!"


“Put me down! I’m not a little boy!” The fox said shaking his feet as he is kept elevated by the hedgehog's embrace. “And what does that matter!? I didn't celebrate my birthday!”


“That changes today!” Sonic sets Nine down and places his hands on the fox's shoulders. “I've come to look for you, I'm going to take you to celebrate your birthday in my dimension with my friends!” Hedgehog said with a smile, he wouldn't take no for an answer. “Change your adorable pajamas!”


---


Meanwhile in the original universe. Mickey was controlling the portal machine he and Tails had built in the fox's workshop.


“I agree with helping friends. But I can't help but question whether it's okay to play with the connection to other universes.” Mickey said as he monitored that the machine remained stable.


"No." Shadow said dryly as he looked annoyed with this.


The portal began to hum as 2 figures walked through. They were Sonic and Nine. “Welcome to my universe!” The blue hedgehog said very excitedly.


“So this is my place in this universe…” Nine observed Tails' workshop, it was more… bright and picturesque than his laboratory. “And where is the famous ‘Tails’ that you always talk so much about?” Nine sounded a little jealous.


“I told Tails that he will go ahead to the party room and I asked some friends to help me use the machine.” Sonic moved and gestured towards his friends.


“I'm not your friend, Faker.” Shadow clarified and then shot a glance at the fox. “I’ll keep an eye on you.”


Nine tensed, remembering very well Shadow, his strong personality, his correct suspicions and how the hedgehog spent a lot of time fighting alone in the background of a scream against the robots that Nine constantly sent.


Sonic noticed the tension, took Mickey by the shoulders and placed him in front of Nine. “This little genius is Mickey, you can meet him while I talk to Shadow.” The blue hedgehog took the black hedgehog


Mickey smiles, a little nervous at seeing a tougher version of Tails. "Hello."




Sonic gives Shadow a look. “I know this is very difficult for someone bitter like you. But would it kill you to smile a little and be kind? It’s also Nine’s birthday.”


Shadow crosses his arms. “You don't think I'm going to trust that fox after what he did, do you?”


Sonic rolls his eyes. He spared the obvious comments. “The boy already learned his lesson. I am sure that now he is much more sociable and kind to others.”


“Eeeek! Wedgieee!” The hedgehogs' conversation was interrupted when Mickey squealed. Nine used his mechanical tails to give Mickey a wedgie in 4 addresses. The monkey was being lifted by his Lion Guard underoos.


“So you've been checking my technology without my consent?” Nine said annoyed when he found out how they built the portal machine.


Shadow gives Sonic a look that said 'I told you so' and then disappears in a flash and reappears behind the fox.


Nine was stretching Mickey's underwear like a spider web. “Let's see if you can reverse engineer your undero-ooOOOHHHH!!” The fox's voice rose, his eyes crossed and his mechanical limbs dangled as a sharp pain split his butt and compressed his crotch. “WEDGIEEEEE!!” He screeched at the top of his voice as he dropped the monkey.


“You shouldn't make fun of other people's underwear when you wear these.” Shadow said as he held Nine's underwear up.


As tough and serious as Nine is, he is still a 'Tails', always orbiting around underoos with childish drawings, tighty whities on some occasions. Today was not one of those occasions. Nine has Toy Story underoos featuring several of the toys from the movie.


Sonic helps Mickey up. “You shouldn't say things like that when your w-” Shadow shot Sonic a menacing look, raising his hands to make the black hedgehog calm down.


Shadow runs the underoos over Nine into an atomic wedgie and then circled the fox so they were face to face. “Listen, if you're here it's because the blue jester and the other nerd fox insisted on this. But that doesn't mean I trust you. So behave, eat cake, play with balloons and stuff. Otherwise, I will kick your ass back to your dimension.”


Nine couldn't believe Shadow's audacity to talk to him like that, showing that he hasn't forgotten the mistakes the fox has made, without fear or hesitation in setting the record straight and showing that Shadow could take care of Nine in case he got involved. behave inappropriately.


All of this made Nine… blush. The fox should feel insulted but instead something about this situation with the hedgehog made Nine get hard in his tight underoos.


Nine looks away and mutters. “Y-you're not my boss.” He then pouted.


Sonic interrupted, wanting to change the mood of the environment. “How about everyone fix their underwear and we join the others at the party?”


Shadow didn't seem to have anything against that and Nine started working on removing the atomic wedgie from his head.


“I… you guys go ahead and we'll see you at the party.” Mickey said embarrassed as he tried to pick up his super stretched underoos. “I need to make a technical stop.”


Nine fixed his underwear and followed the 2 hedgehogs. The 9-tailed fox looked around seeing a whole new world. Although his eyes constantly shift to Shadow. Nine couldn't begin to notice the hedgehog's attractions. But every time Shadow turns to see him Nine looks away.


Fortunately for Nine they arrived at the birthday room. Nine never had much reason to celebrate her birthday, much less throw a party. So the 9-tailed fox felt out of place seeing all the colorful balloons, colorful decorations, the piñata, sugar snacks, and games. But the strangest thing for Nine was seeing another version of him running without pants after a bee.


“CHARMY!! GIVE ME BACK MY PANTS!!” Tails yelled as he ran with one hand stretching his shirt to try and cover his Care Bear underoos and stretched his free arm towards the bee in an attempt to retrieve his pants.


“Hahahahaha! You should stop eating so much cake! Your giant ass is slowing you down!” Charmy taunted as he flew low to the ground flapping the fox's pants.


“It's the first time I've seen that guy and I'm pretty sure his butt is even bigger.” Nine said as he watched the ridiculous chase,


“Ugh. I'll go help Tails. You go with the others.” Sonic said, speeding up without waiting for a response.


Nine crosses his arms. “What a good host.”


"One way or the other. Let’s just-!”


"Brother!" Eclipse shouted, running over and shaking his hand vigorously. The Dark Arms were around him.


Nine hid behind Shadow. "What are those things!?" He said as he saw the unknown and sinister looking creatures.


"My family." Shadow replied.


Eclipse approached his dear older brother. “I've been waiting a long time for you to arrive! And where is Mickey? Oh, I'll give you a big wedgie for making me wait for you!” The alien said with a mischievous smile and then noticed the fox hiding behind Shadow. “Oh, you got your pants back. It was fun watching you run around in your underwear.”


Shadow rolls his eyes. “Eclipse, this is Nine, the fox from the other dimension that I told you about.”


Eclipse listens to Shadow and then became serious. He didn't like hearing that someone attacked and he threw his beloved older brother into a crevice to continue attacking him. "I do not like you."


Nine pushes his tails away from him when Blurk tried to bite one of them. “I thought it would be a mutual feeling.”


Shadow pats his younger brother's head to calm him down. “Eclipse, you better go play in the ball pit. “Mickey will be here in a little while.”


Eclipse pouted. “Okay… But call me if you need help with the fox.”


“It's Nine!” The fox said from behind the hedgehog as he watched the aliens walk away. Sonic's universe was stranger than he had imagined.


Shadow starts walking and Nine hurries to follow him, since she doesn't know anyone else in that place.


Nine looks around, noticing some familiar faces, although they weren't the same people. Knuckles and Rouge apparently arguing, the echidna seemed quite upset while the bat had fun taunting him. Plus there was a big robot next to her. Big the cat was fishing in a wooden tub of apples, pulling out Froggy while Cream and Bradley laugh and applaud. A completely human version of Amy who looked much more feminine than the others in her red dress and chatting amiably with other considerably attractive girls.


Nine had not seen so many friendly people in his universe, not even the members of the resistance smiled so much when they were gathered.


“Hey! Look what the hedgehog brought!” A loud voice exclaimed surprising Nine. It was Vector. “So this is the boy Sonic was talking about? He does look like Tails."


“Vector, that is not a proper welcome.” Espio said and then greets the 9-tailed fox. "Nice to meet you. Sonic has told us good things about you. My name is Espio.”


“And you sound like a mother meeting her son-in-law.” Vector said for the introduction of his companion. “Vector the detective and leader of the Chaotix, at your service.”


"Detective?" Nine wouldn't have thought so seeing the crocodile stuff its mouth with snacks.


Shadow pours himself a soda. “Hey, detective, your partner is out of control.”


“You mean Charmy?” The crocodile asks. He raises his hand and counts down with his fingers. When Vector reaches 0, screams are heard.


“You think you're so cool!? Take this!" Charmy was heard saying. Several knocks and some whimpers were heard. It doesn't take long and the bee flies out of control and crashes next to Vector.


"You see it? It's all under control." The crocodile nonchalantly points towards the bee.


“Guhhuh~” Charmy was drooling on the floor with his eyes spinning in anime spirals. He lost his pants, so you could see Charmy getting his MLP underoos wet. “Cream~ I brought sugar stars~” Cream and Bradley picked up Charmy to carry him and put him in diapers. The usual.


Nine watches, intrigued. “Do these kinds of ridiculous things happen frequently?”


Sonic and Tails approach, with the latter adjusting his pants. The hedgehog smiles and introduces the foxes. “Nine! This is my best friend and heart brother! Tails! Tails! This is Nine! Our genius from another universe!”


“Nice to finally meet you.” Tails said with a smile and offered his hand to the other fox.


Nine looks Tails up and down, surprised by how similar and different they are at the same time. Especially since the 2-tailed fox's underwear is still visible. “Hello… you…” Nine uses one of his mechanical tails to shake Tails' hand.


“Interesting design!” Tails admires the other fox's mechanical implants. “Each part has an energy core or do you use an energy maximizer with the connection of nerve pulses?”


“None, both ideas are flawed.” Nine said as he picked up a glass of soda with one of his mechanical tails. “Years ago I developed technology to absorb latent energy from the surroundings and use it to power most of my equipment.” Nine gives Tails a look. “You haven't gotten to that yet?”


The 2-tailed fox was caught off guard by the other fox's attitude. “I, well, I've been thinking about it… I just haven't had time to get to work on it yet.”


Nine smiles boastfully. “I guess we don't have the same rhythm.”


Tails caresses the back of his neck as he begins to sweat with a forced smile. “We could say that I have been busy with other projects… like the portal machine! The one that Sonic and others used to bring you to our universe!” Tails said with his fists on his hips, his nose in the air, and an adorable cocky smile.


"I guess you and your little assistant used my devices, the ones used by Sonic throughout the adventure, to make that possible." Nine said with a superb smile. “It's the reason why they were able to develop portal technology, right?” The 9-tailed fox said condescendingly.


A derpy smile appeared on Tails' face as he was made a fool of. “Well… I…”


Shadow butted into the conversation. “Wasn't it Mickey who did most of the analyzing and understanding of those devices? You were even asking us questions about our experience.”


Nine can't contain his laughter. “Hahahaha! It seems like you were the one who knew the least what he was doing! Your friends did most of the work!”


Tails clenches his fists and fumes from his head. Sonic laughs nervously as he grabs his friend by the shoulders to prevent him from jumping on top of the guest. “Maybe we should change the subject.” The hedgehog tries to think of something to make both foxes get along. “Oh! Remember I mentioned that Tails has a cool plane?” Nine stopped laughing and looked at his counterpart.


Tails sees that it's his time to show off and smiles brightly. "Do you want to see it?" The 2-tailed fox gestured for them to follow him.


Sonic and Nine follow him. But after a few steps the 9-tailed fox turned to see Shadow. “Aren't you coming?”


"Passed." Shadow said and left to where Rouge and Omega were.


Nine pouted as he watched the black hedgehog walk away. When the fox realized what he was doing he patted his cheeks and hurried to follow the others.


The hedgehog and the foxes came out to the side of the party room where Tails had the Tornado parked. Yes, for lack of a better place Tails parked his plane in the private parking lot.


“I present to you the Tornado!” Tails said with a big smile next to his plane.


Nine smiles slightly impressed. "Nothing bad." The fox uses its mechanical tails to move around the Tornado and admire its design. He even asked questions about the mechanics of the Tornado and its capabilities.


Sonic crosses his arms and watches with a smile. “I knew you guys would get along.” The blue hedgehog jumps, climbing on the wing of the plane. “How about we go for a little walk?”


“Well…” Tails thinks about it for a few moments while a smile grew on his face. “I guess it's a quick little walk no one will mind.”


"I'm in!" Nine didn't doubt it for a second.


Tails jumped in the pilot seat and Nine in the back seat. With Sonic standing on the wing of the Tornado the friends were ready to take to the sky. Tails starts the engine.


---


Inside the party room Amy, Blaze and Vanilla approach Team Dark. With Amy speaking bluntly. “Have you seen Sonic? He was supposed to bring a friend from another universe for us to meet.”


“They and Tails came out a second ago.” Rouge said with a subtle smile. “Do you think he might be avoiding you?” She said, amused to see Amy's expression.


“We shouldn't rush.” Blaze intervened. “They should be doing things slowly so as not to overwhelm the visitor.” She knew well how moving from one universe to meeting so many people suddenly can be stressful.


“There is still plenty of time to get to know the boy.” Vanilla said with a warm, comforting smile. “It's not like they're going to get in trouble for being alone for a few minutes.”


*BOOOOOOM*


An explosion was heard, alarming everyone in the party room, who stopped what they were doing.


"An explosion!" Charmy screamed after falling onto his padded rear. “Don't worry Cream! “I will take care of you!” The bee jumps towards the rabbit.


But Cream moves, not noticing that she has dodged Charmy, and hugs Bradley. "My ears." She said, looking a little scared.


Bradley hugs Cream. "Everything will be fine. Let’s go with your mother.” The husky carefully carries the girl towards her mother. While Charmy was in the tub of apples with his padded butt sticking out.


“I think the explosion came from the parking lot!” Knuckles indicated.


Shadow knew that Sonic and the pair of foxes had gone to see the Tornado. “Those idiots.” The black hedgehog rushed out, being the first to arrive at the scene to see what happened. Finding the guys and the explosion site in the same place.


Sonic was on the ground, with his eyes rolling, his mouth open in a derpy smile, missing some teeth and wearing Elmo and his friends' underoos. Nine was sitting in what was left of his seat, with his Toy Story underoos and a shocked face. Tails was sitting on the ground, still holding the steering wheel of his plane, he's the one covered in the most soot and wearing his Care Bear underoos. They were all getting wet.


Shadow raises an eyebrow. “What have you done now?”


Nine blows a halo of smoke. “We were going to fly and… boom.”


Knuckles, Amy, Blaze, Silver. Vector, Espio, Rouge, and Omega went out to see what had happened while the others stayed inside the party room in case it was dangerous.


Then an unexpected guest appeared. "Good good good. It seems that someone failed to fly through the air.” Miles came out of hiding with a laugh.


Miles Prower, formerly known as the Anti-Tails. Coming from a parallel universe, the 2-tailed fox has been a fairly considerable enemy for Sonic and friends. Especially since in battles Miles always kicked Tails' butt. The evil fox distinguished himself by using his real name, having abandoned his 'Sonic' and dying his hair gray thinking that it would make him look like an adult. No, Miles just looks weird.


"You again." Amy said, readying her hammer as she saw Miles. “Surely this is your thing.” She said, quite angry at seeing Sonic among the rubble and remains of the Tornado.


“Smart girl.” Miles said with a smile as he combed his hair.


“Did you come on your own or did Sonic invite you too?” Knuckles asked. Everyone turned to look at the echidna because of the stupid question he just asked. "What!? We're talking about Sonic! We literally have another Tails right there!” Knuckles tried to defend himself.


"As?" Miles stopped combing his gray hair and finally noticed the other fox in the place, standing out because of his mechanical limbs. "What the hell?" The evil fox had not expected something like this. Were there other 'Tails' around here?


If Nine wasn't shocked from having been in an explosion he would be just as shocked as Miles.


“ENOUGH TALK!” Omega said. The armed robot turned his arm into a rocket launcher and fired a large one straight at the evil fox.


Miles's pupils shrank until they almost disappeared and he had already started to wet his pants. The evil fox flies through the air in his Barney underoos leaving a yellow trail across the sky. At least until he crashed into a glass of the party room and was crushed. The people inside could see Miles in his derpy state and the tiny bulge pressing against the glass. People started pointing and laughing as they watched the fox slowly slide away.


Amy sighs in annoyance. “Miles can be really insufferable.” She turns to look at the pair of foxes and Sonic. “We must help them. But what will we do with Miles?”


Shadow smiles slightly. "I have an idea."


---


“I completely blame you for everything that happened!” Nine exclaimed with a mix of embarrassment and anger.


"Because it's my fault!? It was that idiot Miles who put a bomb in the Tornado!” Tails said angrily.


“And it never occurred to you to put a security system on your plane!? It’s not that hard to come up with that idea!” The 9-tailed fox said, basically calling the other fox a fool.


“The Tornado had a security system! That idiot Miles must have overridden it somehow!” Tails said full of frustration. It was as if Miles had defeated him again. “It's not like you did anything better! Sonic has snuck into your lab before!”


“I guess I should be offended by that.” Sonic said, being the calmest of them. “Could you stop yelling at each other? This situation in itself is uncomfortable.”


The three of them were hiding in the bathroom of the party room, each in a cubicle. Since they lost most of their clothes and wet their underwear they now have to wait for their friends to get them something halfway decent to wear. Fortunately, it seems that some of them had brought spare clothes.


Nine sits on the toilet, hugging himself. Bathrooms are always white and cold, like a polar bear's butt.


Fortunately it didn't take long for Sonic's friends to enter.


“Someone asked for clean clothes!?” Vector said, as loud as usual and with amusement in his tone.


“This is not a good time for jokes.” Tails said, wanting to get dressed.


"Ha! Well, I am in the mood.” Knuckles said, obviously having fun with this situation.


Nine puffed out his cheeks in a pout as he hid in the cubicle. Then they slid some slippers and clothes through the space under the door. "Thanks, I guess." Nine took off his wet underwear, threw it in the trash can, and started wiping himself with paper. Once everything was dry the fox looked for the clean underwear among the clothes. Nine's face lit up with embarrassment. “This must be a prank!” The naked fox holds in front of him pink underoos with images of Beauty and the Beast.


“What's wrong Nine?” Sonic asked in the next cubicle. “Did Shadow lend you his princess panties?” The blue hedgehog started laughing loudly. The sound of something breaking was heard and a crash interrupted Sonic's laughter, who seemed to fall unconscious.


“You can go naked if you prefer.” Shadow said, there was some embarrassment in his voice.


Nine's blush intensified and he looked more carefully at the princess underwear. Shadow's name was carefully embroidered in gold on the waist, highlighting the appreciation that the hedgehog had for his feminine underwear despite his tough appearance.


“Has it happened to you like Charmy and Tails that you got stuck in the toilet because of how big your butt is? Wahahahaha!” Vector jokes and laughs when he sees that the 9-tailed fox was taking a while.


Nine cringes in embarrassment, trying not to think about it too much and put on the pink princess underwear. His butt was tight, he's a small size but saying that would be like admitting that he has a big butt. So he endures the natural wedgie and finishes dressing and then goes out.


Vector, Knuckles and Shadow were there. Nine noticed that Sonic's stall door has a hole in it, the hedgehog was hit and now had his head in the toilet with his bare butt sticking out.


“Couldn't they have gotten something more mature?” Tails complained as he left his cubicle. The 2-tailed fox had a T-shirt with Barney the dinosaur on it and a small strap-on short that left his legs bare and lifted his butt up into a wedgie.


Vector shrugs. “It's something Crema had brought to dress Charmy later. “You should be thankful you’re not in a diaper.”


“Tails always ends up in diapers on his birthday too.” Knuckles said with a cocky smile. “It's an absolute point of history.”


Tails puffed out his cheeks and looked at Knuckles angrily. Nine is sure he hasn't worn diapers on his birthday. But it's also true that he hasn't celebrated it since… Nine can't even remember it.


The boys left Sonic in the bathroom and returned to the party room.


A new game was being set up in the party room involving Miles tied up in diapers with his butt in the air. Mickey was plugging a microphone into some kind of meter in front of the fox. Eclipse was next to him, shaking his butt with an excited smile and a wooden suitcase in hand.


“Now this should be working.” Mickey said giving Eclipse a thumbs up.


"Bad boy!" Eclipse laughs and gives Miles a spank on his padded bottom.


“Oooow!” Miles yelped, the diaper not enough protection for his big butt. The meter in front of him read 89.


“I think this will be my favorite game!” Eclipse said with a smile. Then he notice the pair of birthday boys and his brother. "Here! Come!”


Nine approaches, curious to see what they were doing with his counterpart. "What is this?"


“It was my idea.” Shadow said. “Since this fox wanted to cause trouble at the party I thought this would be a suitable punishment.” The hedgehog said taking the lollipop from Eclipse's hands and offered it to Nine. “Give it a try.”


Nine flinched slightly at Shadow's offer, becoming more excited than he should have. “I-I was going to do it anyway!” He took the paddle and stood behind Miles. The 9-tailed fox made a posture as if he was playing baseball. "There it goes!" Nine slaps Miles' ass as hard as he can!


“YEEEAAAK!” The diapered fox screams with a sharp pain in his butt as the meter rises to 97. “Now you're on my list! Moron!"


Nine ignores the other fox and smiles. “A decibel meter? Fun. I guess the diaper is for when this bad baby loses control of his bladder from so many spankings.”


Knuckles smiles, finding this game quite fun. “This way you will learn to stay in your universe, baby fox.”


“I'm curious though…” Mickey said looking at Miles. “Why did he come here? He doesn't have his own friends in his universe?"


"Ha! I bet his ‘friends’ gave him a bunch of pranks for his birthday and he came here to get even.” Vector deduced with a smile. “So childish.”


Miles blushed as he listened to the crocodile, hating that he was completely right. His classmates had put his hand in water while he was sleeping, Patch cut his pants, Alicia came with cake but only to stuff it in Miles' underwear and then Boomer gave him a giant messy wedgie. After cleaning the cake from his butt and getting clean clothes, Miles fled to Mobius looking to vent his frustrations on Tails.


“You have no right to make such assumptions!” Miles exclaimed angrily at being discovered.


“You are not as mature as you want to pretend!” Tails said with a smile, ignoring his ridiculous childish attire. "It's my turn!" The 2-tailed fox snatched the paddle from Nine's hands and began spanking Miles taking advantage of this opportunity. Yes, very mature.


Other party guests began to gather around, wanting to teach the spoiled fox a lesson. Too many people for Nine's taste, so when he saw Shadow go towards the snack table he took the opportunity to go and get a little closer to the hedgehog.


Nine takes a deep breath as he kept her gaze away. “So… you party a lot with your friends?”


"... No." Shadow said picking up some nachos. “I prefer to be alone.”


"Me too!" Nine said more forcefully than necessary because of her nerves. “I love being alone in my laboratory! I can do my things in my underwear without anyone making fun of me!” Nine realized what he said, blushing and sweating.


"... What you say." Shadow said, giving more attention to the nachos than the strange fox.


"Adorable." She said a female voice behind them, Rouge the bat.


“You…” Nine was surprised to see a familiar face. But it wasn't who he thought.


"Yes I am. Although I think you mean someone else.” She teases with a small wink to the young 9-tailed fox.


“Yes…” Nine is surprised by how much the same and how different Rouge is from the bat he knows. “Is there also a rebel group here or something?”


Rouge laughs. “I am certainly very rebellious. But I’m not in any group like that.”


“Rouge is a GUN agent with me.” Shadow said. “Although she's mostly a jewel thief.” He clarified later.


Nine subconsciously pouts. He didn't like the idea of Shadow spending time with Rouge and her big… eyes. The fox blushed when he realized her thoughts. Was he jealous?


“Is there something wrong with you?” “You’re kind of red.” Rouge pointed out with a small laugh.


Nine shakes his head. "I'm fine! I just need to drink something!” The fox began to drink several glasses of grape juice.


“Well, I hope you don't mind if I take Shadow with me for a minute.” Rouge said, grabbing the hedgehog's arm and taking him with her.


Nine couldn't help but be somewhat annoyed by this. "Brilliant." He said when he was left alone.


That didn't last long, as a group of ladies arrived. Vanilla, Amy, Blaze, Tangle and Whisper. The lemur surrounds the fox with her arm and tail. “Hey Tails! And that image change? Although I must admit that the extra lines are great!”


Whisper spoke in barely audible murmurs. “I don't think he's Tails.”


“I'm not Tails! I’m Nine!” The fox said, trying to separate himself from the lemur. But she had a pretty strong…and soft tail.


“Oh! Are you the fox that tried to create a new world for you and Sonic? Great." Tangle said with a smile and giving a thumbs up with her tail. “Although you need to change your techniques for picking up guys.”


Nine's face turned red. "WHAT THING!?" He didn't have THOSE plans with Sonic.


“Don't pay attention to Tangle, she's just joking.” The pink hedgehog said approaching the fox. “I'm Amy Rose, it's a pleasure to finally meet.” Nine is surprised every time she sees a full version of the pink hedgehog.


"Let me introduce myself. My name is Blaze.” The purple cat said, rather formally for her birthday. “Like you, this is not my universe, so I can understand if this is a bit confusing for you.”


“I am Vanilla.” The big rabbit said with a warm and motherly smile. "Nice to meet you. I hope you are having fun on your birthday.”


Nine blushed slightly, he wasn't used to being with someone like Vanilla, whose way of speaking is so warm and gentle. “T-Thank you for your words.”


“Aww~ How cute you look when you blush~” Tangle said when she saw the fox.


"I'm not cute!" Nine said embarrassedly, making the girls laugh.


Sonic was coming out of the bathroom after having recovered. The blue hedgehog was about to go find Shadow to hit him when he noticed Nine with the girls, they were embarrassing the little fox. Sonic smiles. “It's good to see he's having fun.”


The party continued and the girls helped Nine meet everyone. It was a rather peculiar experience for the fox who had grown up as an outcast. The Knuckles of this dimension seemed to be somewhat stupid and his relationship with Rouge seemed to have more roses. Nine met Charmy, Bradley and Cream for the first time, the bee with the big butt was strapped in a stroller and wearing a big diaper while the husky and the rabbit played at being parents. At least Nine had the consolation of not having a bigger butt. The girls tried to introduce the fox to Big Cat, but the introductions were interrupted when the feline somehow managed to senselessly catch a cod in a tub of floating apples. Nine also met a curious couple of a green raccoon and a green hedgehog very similar to Sonic, only they were busy doing their own activities.
I mean, Donovan spanking Manic for trying to look cooler than him.


Sonic took Nine from the girls and took the special guest to participate alongside Tails in some party games. There was some spark of competitiveness among the foxes. But the 9-tailed fox demonstrated superiority by crushing Tails in most games. So the 2-tailed fox did the most mature thing he could do in that situation. Going to spank Miles more while the evil fox continued to be part of the party games.


“Ugh. This is tiring." Nine managed to move away from his for a moment. Although the party was fun, meeting so many people, it was getting a little overwhelming. “I knew it was a different dimension. But this exceeded my expectations.” The fox looked at all of Sonic and Tails' friends. And to think that there were still many others who had not been able to attend the party.


It was then that Nine noticed that Shadow was alone again. The fox gulped and gathered his courage to approach the hedgehog again. (I hope he doesn't remember what I said about being in my underwear in my lab.)


Shadow looked up from the drink and watched the 9-tailed fox approach. “Enjoying the party?” The hedgehog asked with a somewhat indifferent tone.


“It's… a good place, although I'm still getting used to being surrounded by so many people.” Nine said leaning against the wall near Shadow.


They both remained in an awkward silence for a few moments. Then Nine sighed “I understand that you don't like me after everything that happened with the whole thing about destroying the other dimensions and all that. In fact, it is the most normal thing.” The fox said looking at the ground, apparently still feeling guilty for everything he almost did. There was no excuse for it, Nine knew what he was doing when he stole the pieces of the paradoxal crystal and tried to create a new universe. “They are the weird ones, I mean, they treat me so kindly despite everything… I don't understand. How can they forget everything so easily?”


Shadow drank some, glanced at the fox for a moment, then looked at the others at the party. “Forgetting is easy when they haven't gone through it. However, don’t think that everyone here has clean hands.”


Nine looks at the hedgehog in confusion. "What?"


“Virtually everyone here has caused some big problem, some on a global or universal level.” Shadow said, remembering everything that happened when he woke up and the big problems that others have caused and he has helped fix. Even if it meant working alongside Sonic. “But then… we change and do things, moving forward.”


“Sounds like something Sonic would do. And a lot." Nine joked smiling slightly.


“The part about forgiving others or causing huge problems? Although the answer to both is a big yes.” Shadow pointed out.


"That explains a lot of things." Nine laughs lightly. “How about we go find Sonic and you tell me some of his blunders and embarrassing moments?”


Shadow smiles slightly. “Sounds like the most fun thing at the party.”


Nine held back a squeal of excitement as this approach with Shadow went well.


They both looked around the party looking for the blue hedgehog. But he was nowhere to be seen. Not just Sonic, Tails was also missing and Miles was no longer in his spanking booth.


Nine raises an eyebrow. “Did the little guy with dyed hair run away?”


"I don't believe it." Shadow went to where Rouge, Knuckles, Vector and Vanilla were. “Have you seen where Faker and the pair of foxes are?”


Vector points towards the exit. “Miles continued to mock Tails. Tails, wanting to show off, took Miles to his workshop for something.


“I hope it was to throw Miles into his dimension.” Knuckles sputtered.


“I doubt that was what they had in mind.” Rouge said with a subtle smile. “But they are old enough to be responsible for their actions.”


“Maybe someone should go see that everything is okay.” Vanilla suggested, looking a little worried.


“That pair of fools.” Shadow said and then accelerated and left the party.


“Hey! I'm going too!" Nine spins his original tails and hurries to follow Shadow. “Don't just leave! Wait for me!"


---


It didn't take long for Shadow and Nine to reach Tails' workshop, seeing the workshop door open and light emanating from inside. Upon entering they found something they had not expected.


“Yeeek! Make this savage let me go!” Miles yelled as he tried to push Tails away. Only he wasn't the usual Tails.


Mangey, also known as the early Tails, was playing with Miles' hair because of how strange he looked. The little wild fox seemed to be having fun. "Haya!" Mangey began to circle around Miles, shaking himself with his leafy loincloth.


“Yark. Looks like the little guy has a new one to bite from time to time with his land shark fangs.” Said another Tails. This was Sails, the fox who was part of a pirate crew. He had his sword on his belt that kept his brown pants up. Although the most notable thing was the mechanical tail made using pocket watches.


“As long as he bites Miles and doesn't mess up the carpet, everything will be fine on my end.” The original Tails said with a smile, feeling very good about the situation.


“What the hell do you think you're doing?!” Shadow shouted, getting the attention of all the foxes and the blue hedgehog in the workshop.


“Oh, hey Shad.” Sonic greeted nonchalantly with a smile. “We have more guests… we may need more cake.”


“I know I'm not the best one to point this out. But interconnecting dimensions is not a good idea.” Nine said seeing so many other versions in one place.


"But it's another me who made a big mutiny." Sails said upon seeing Nine. “What happened to your boat?”


“That wasn't a boat! Just because something floats in water doesn't mean you can classify it as a boat!” Nine argued against the other version of him.


“Whatever lets you sleep peacefully, little one.” The 3-tailed fox said with a smile.


Tails, the original Tails, observed the versions from other universes. Mangey seemed a little smaller than them while Sails a little taller. Maybe not everyone is the same age?


Sonic moved to be between Nine and Shadow, putting an arm around both of them and pulling them together. “Hey, you bitter pair, change that face. We only have a couple of friends visiting. What could go wrong with that?” Everyone cast a look at Sonic after he said a cursed phrase.


"ENTERING!!" A voice shouts and immediately Sonic, Shadow and Nine, who had his back to the entrance, were attacked and knocked down by a spin dash that also electrocuted them! “BRRRRRRRRRRZZZ~!!” The 3 of them flew through the air, losing their pants in the process while the electricity continued to do its thing.


Sonic falls headlong into the trash can in the corner of the laboratory, with his butt sticking out and showing how the blue hedgehog soaked his Cookie Monster underoos.
Nine ended up crashing his head into Tails' stomach! The 2-tailed fox was shocked lightly as he backed away, holding his stomach and a small wet spot growing on his pants. While Nine fell to the ground while he wet the pink underoos with images of Beauty and the Beast, which belong to Shadow.
As for the black hedgehog, he crashed into a window, getting crushed against the glass with a derpy face and starting to wet his pink underoos with images of Snow White. Yes, Shadow seems to have a thing for pink and Disney princesses.


Mangey leaves Miles and growls at the intruder while Sails draws his sword from him and prepares to fight. “Who dares to attack us in the middle of our meeting!?”


“You ask who am I? Well, I'm the strongest by far! Surge the Tenrec!” Surge exclaimed proudly at her great attack on Sonic, Shadow, and Tails. But then she is amazed to see that there were several foxes just like Tails. "What the hell? Clones?”


Before Surge managed to understand what was happening one last member, not so unexpected anymore, arrived.


“Miss, please wait for me!” Kitsunami said as he gasped. The fennec fox had been running as fast as possible to catch up with Surge. But Kit inevitably ended up being left behind.


The little and cute blue fox arrived breathlessly at the workshop, it was almost like offering him a seat and a drink to rest. But Kit's face darkened when he saw who was inside the workshop. “Tails… Tails… Tails… another Tails…” The blue fox's eyes trembled as they darted from one side to the other noticing that there were now several 'Tails Prower' present. Which for Kit meant a lot of obstacles to deal with. “TAILS!” The fox's eyes turned a sinister red as multiple water tails emerged.


Tails peed completely in his pants with tears of fear building in his eyes, Miles soaked his diaper, a puddle formed under Nine, Mangey hid behind the portal machine and Sails was pulling feeling a flood in his pants. .


All hell broke loose with Kit's rampant attacks, even causing pipes to come out of the ground. But the problem was when the fennec damaged the portal machine. No one noticed this until the machine began to shake and emit a red light.


“Time to get out of here!” Surge kicked Sonic and ran away leaving a trail of sparks behind her.


“TAILS! TAILS! TAILS! TAILS! I WILL FINISH THEM ALL!” Kit was blinded by uncontrolled fury too much to use reason. All the still conscious foxes looked at the machine in fear.


*BOOOOOOOOOOOOOOOM!!!*


The machine finally reached its limit and a gigantic explosion occurred destroying Tails' entire laboratory.


Kitsunami flew off as if he were a member of Team Rocket, his clothes turning to ashes except for his pink underoos with cute generic unicorns on them, though a yellow hue spread as the fennec flew toward the horizon until he disappeared in a flash. .


Sonic, Shadow, Tails, Miles, Nine, Mangey, and Sails were left strewn across the rubble, all completely naked. But no major injuries.


---


It is already nighttime Amadeus Prower, Tails' father, gets out of the taxi with his wife, Rosemary Prower. The fox wearing his uniform and carrying his sword on his belt seemed especially upset.


“I can't believe we missed Tails' birthday because of that old man Acorn.” Amadeus said as the trunk of the taxi opened and he unloaded his and his wife's suitcase.


“I know, honey, I'm angry too. I seriously wish I could have been present on this special day.” Rosemary said, sounding sad more than anything as she handed the money to the taxi driver. “Seriously, I really wish we could spend more time with our son, without it involving a war or Eggman.”


After the taxi left, the fox couple approached their house. Only Amadeus stopped his wife. “Wait… did we leave the lights on?” He said when he saw that all the lights in his home were on.


A noise coming from inside confirmed the couple's thoughts, someone was inside his home.


“I don't know who is stupid enough to try to steal from us. But he chose the worst possible night to try.” Amadeus said, unsheathing his sword and preparing to face whoever was inside.


Although Rosemary was more of a woman of words, she followed her husband closely to support him in any way she could. But none of them were prepared for what they found when they opened the door.


Mangey ran towards them, completely naked and hid behind Rosemary.


"Come back here! You can’t spend the night naked!” Sonic came out of the living room with a diaper in his hand, another on his waist, and a Barney the dinosaur t-shirt. He stopping in his tracks when he saw Tails' parents. “O-Oh! Prower! Welcome!" The hedgehog greeted with a blush and sweating.


“Maurice Hedgehog!” Amadeus keeps the sword from him while he uses the name Sonic hated so much. “What the hell are you doing in our house!?”


"Son?" Rosemary lifted Mangey into her arms. The little wild fox sniffed her a little and then smiled and made himself comfortable in her arms.


“Huh…not exactly…” Sonic backed into the living room.


The fox couple followed the hedgehog and almost fainted when they saw several versions of Tails in the living room.


“Give me the remote control! I want to see something else!”


"No! It's my parents' house! So I will choose which program to watch on TV!”


Tails and Miles were rolling on the carpet while fighting for the remote control. They were both wearing footed pajamas, they were both Hello Kitty pajamas with the difference that Tails had a light blue one and Miles had a pink one. But they both had a noticeable diaper bulge.


Sails uses his mechanical tail to steal control while they continue fighting. "Excuse me." The 3-tailed fox said with a smile. He was wearing a Babyshard diaper and a white t-shirt. Sails didn't fit into Tails' pajamas.


Nine was sitting on the couch, with a grumpy face wearing lavender footed pajamas with images of DuckTales on them. He also had a diaper under his pajamas. Nine was blushing too, although for reasons other than embarrassment.


Shadow was sitting next to Nine. The hedgehog had pink pajamas with images of the fairy princesses from Tinkerbell. He also forced to wear a diaper.


Sonic laughs nervously. "You see... All these 'Tails' need a place to stay until they can return home... and since Tails' laboratory was destroyed..."


Amadeus fainted. Rosemary was perplexed as Mangey purred in her arms.