Screwball's Swirly Sexiness

by CycleD

Rating: mature
Tags: Porn, Sex, Fetish, Comedy, Random, Anthro, Screwball, My Little Pony: Friendship is Magic
Length: 8095

Screwball is a swirly eyed goofball and wants to make new friends. But she wants to make friends with other swirly eyed goofballs and knows just how to do it

Screwball has escaped Discord's reality and into the real world of Equestria. She wants to make friends but she doesn't like the ponies she sees. That's okay, with a little swirly eye contact and a little TLC, she's bound to make lots of friends with other swirly eyed goofballs.

Tags: Hypnosis/mind control, breast expansion, penis expansion, intelligence loss, some toon TF aspects. May add more later if needed. All characters are 18+

Cover art by Sixes&Sevens

Published 2023-05-10 22:20:01 UTC
Last updated 2023-08-26 17:57:43 UTC

A Super Swirly Start

Somewhere in Discord’s reality, Screwball was simply enjoying life. The swirly eyed goofball loved all the wackiness of where she lived. From the displacement of gravity, to the pretty sky to simple things just not making sense, it was so much fun for her.

“Hehe, another great day in chaos.” She says with aplomb. “It’s so much fun, but I wish I had other ponies to play with.”

As if the universe heard her, there was a sound as a door appeared and Discord walked in. “Okay, I just need to get a couple things for my picnic with Fluttershy.” He went towards his house but absentmindedly left the door he came in wide open.

Screwball eyed that open door with curiosity. “There are other ponies beyond that door? This could be exactly what I’m looking for” With an excited squee she goes through the door and ends up in the real world. She goes towards the nearby town and sees ponies of all kinds, but something didn’t feel quite right.

“How come these ponies all look so different from me? They don’t have swirly eyes or fun propeller hats. How am I ever going to be friends with ponies that aren’t like me?” She decided to head back to the outskirts of town to think about it. Then she got an idea with a smile.

A bit later, she entered town again and somepony approached her. She had a red mane and a modest figure.

“Hello there, are you new to town?” The pony asked

“Yep, just got here.” Screwball replied with a smile

“Welcome to Ponyville. My name is Rose. Say, you look kinda funny?”

“Really? What makes you say that?”

“It’s your eyes. Are those contacts?”

“Why don’t you have a closer look?” Screwball leaned forward to look the other pony deep in the eyes, her smile turning mischievous. “Do you like my eyes?”

“Well they… look…” Rose started trailing off

“Yes?”

“They look nice…”

“How would you like to have some swirly eyes yourself. Then we can have all kinds of fun.”

“Yes, swirly eyes would be great…”

“Perfect, now hold still.” Out of nowhere, Screwball pulled out a big colorful hammer with a swirly design on the impact point. She raised it and slammed it down on Rose's head. Her head flattened with a cartoony effect and suddenly her once modest breasts exploded in size. After a moment her head returned to normal and she had swirly eyes just like Screwball.

“Hehehe, wow that felt great.” Rose started giggling and drumming her mouth with her finger.

“Actually, it’s missing something.” Screwball took out a propeller hat like her own and put it on the now swirly Rose's head. “Perfect, now how about you help me find more friends.”

“Yes, more friends sounds great. Can we make them swirly too?”

“Of course we can.” Screwball said with an evil looking grin. “Everypony should be swirly.”

“I know just the ponies to start with. Let me show you my sisters.”

With a big grin, Rose led Screwball to the flower shop that she and her sisters ran. The green haired Daisy and the yellow haired Lily were there running the shop.

“Oh Rose, you’re back.” Daisy said upon seeing her sister. But then she noticed something was wrong. “Er… Rose. What happened to you?

“I’m swirly and happy now. My new friend Screwball showed me how wonderful this is.

Lily raised an eyebrow and then saw Screwball. “What did you do to our sister?!?”

Screwball smirked. “You’re about to find out. Rosie, you can take the other one.”

“Okay.” Rose giggled and lunged at Daisy, easily pinning her to the ground.

While Lily was distracted by Daisy's plight, Screwball easily walked up to her and grabbed her cheeks so she could look Lily right in the eyes. “Don’t you like my swirly eyes?

“I… I…”

“Come on, aren’t they great?”

“Yes, they are great.”

Meanwhile, Rose was doing the same thing to subdue Daisy.

“Come on sis, it’ll be great to be swirly ponies together.” Rose said with giggles

“Maybe you’re right Rose.” Daisy replied, losing herself in the swirls.

Screwball then took out her hammer “Now comes the fun part.” She slammed it on Lily, and just like Rose her breasts grew massive and her eyes became swirly. Then once Rose had picked up Daisy she was slammed by the hammer as well, turning her into another big boobed swirly pony.

“You were right Rose, being all swirly is great.” Daisy said with glee. She and Rose then started making funny faces at one another.

Lily was giggling up a storm. “I feel so happy and swirly”

“That’s wonderful.” Screwball said with pride, putting propeller hats on the other two flower ponies. She then started to grope Lily’s massive breasts. “I gotta say, I love this side effect of my hammer.”

“Well, my brains gotta go somewhere right. They don’t belong in my head if I’m all swirly” She then joined her new friend in groping her own breasts, totally lost in the bliss.

“The more friends we get, the more ponies can enjoy this bliss. And soon, everypony will be swirly”

“Yay!!!” The three flower sisters exclaimed.

Sunburst was walking back home after taking care of a few errands around Ponyville. Once he was near the edge of town, he suddenly heard giggling.

“Huh, is somepony there?” He questioned

There was no response, just more giggling. It was starting to give Sunburst chills. "Okay, the joke's over. You can come out now." Still no response beyond more giggles. "For Celestia's sake, who's there?"

Suddenly, someone tapped Sunburst on the back. But when he turned around he was met with the goofy grin of Screwball.

"Hi there" she said, with Sunburst recoiling back in surprise

"Er… Hi" He said, unsure what to make of her "Who are you?"

"I'm Screwball, and you look very handsome." She said, retaining her grin

Sunburst was surprised at the compliment "Oh… Thank you."

"Yeah, me and the girls just couldn't take our eyes off you."

"Um… Who are 'the girls' exactly?"

His question was seemingly answered when there was another bout of giggling right behind him. He turned around to see the flower ponies, but not as he remembered them. They had swirly eyes and gigantic breasts.

"What in Equestria happened to you three?" He asked with surprise

"We're swirly now." Rose replied before making a goofy face

"We don't have to think anymore." Daisy said, punctuated with a cross-eyed look

"Why don't you join us?" Lily asked

"No way. I like thinking thank you very much" Sunburst tried to run but the girls reached out and grabbed his cape which kept him from going far. They reeled him in like a fish.

"Come on big boy, you'll love being swirly" Rose said pleadingly

"Let's give him a good look at our swirls." Lily suggested before they turned him around.

Between their combined grips and sandwiching his body between their enormous breasts, Sunburst could only wiggle as they looked into his eyes.

"Don't you like the swirls?" They asked together

Sunburst tried to hold out but the more they looked into his eyes, the more his thoughts slipped away from him.

"I guess… They look kinda nice" He said, his voice sounding monotone

"Great work girls. Now hold him still for me." Screwball took out her hammer while the girls turned Sunburst to face her. "I'm not sure what this'll do to a stallion. Only one way to find out though." She brought the hammer down right onto Sunburst's head and it was flattened. When that happened, an enormous bulge suddenly grew in his crotch and as his head returned to normal size his muscles grew too. Just like the girls, his eyes were swirly. Screwball was amazed. "Oh wow, it made you into a total stud. So how do you feel?"

Sunburst giggled. "I feel great, I don't have to think anymore because I'm swirly"

"That's right, and it looks like instead of going to your chest like the girls, your brains went straight into your crotch." Screwball said, admiring her handiwork. She undid Sunburst's pants to let out his cock and the size made her squeal. "This is perfect"

"I wonder if my cum is magical since all my brains went down there" Sunburst inquired with a goofy smile.

"That's a good question. Rosie, come over here and give our stud a good time."

Rose did what was asked of her and gave Sunburst a boobjob with her giant breasts. Sunburst moaned from the pleasure of the stimulation combined with the bliss of being a swirly pony. It didn't take long for him to cum, but instead of white it was rainbow colored and sparkly. It landed on Daisy but it seemed to defy gravity, leaving it almost like a literal rope of seed.

"Interesting, try pulling her towards you big guy" Screwball insisted.

Sunburst giggled and nodded and suddenly Daisy was brought to him for a love-making session

"So the girls get giant knockers and the guys get big dicks with magic cum." Screwball said with much joy. "I can tell I'm going to have so much fun." Screwball watched with an evil smile as Sunburst fucked Daisy silly while Daisy drummed her lips, completely lost in the pleasure. Meanwhile, Rose and Lily decided to have a passionate make out session while pressing their breasts together. Screwball seeing her new friends with their swirly eyes and propeller hats just like her made her incredibly happy.

Author's Note

This is a concept that just came to me while browsing Derpibooru. Many thanks to PrinceFive for their creative consulting and help. Hope to do more with this relatively soon

Several Swirly Successes

With Sunburst now properly a swirly pony and having his own propeller hat, he led Screwball and the girls towards the Castle of Friendship. They all stayed out of sight to avoid raising suspicion.

"So you're saying a princess lives here?" Screwball inquired

"Sure does. Princess Twilight, her dragon Spike and my girlfriend Starlight Glimmer. Can we make them all swirly like us?" Sunburst asked

"Of course we can, everypony should be swirly so we can all be friends."

"Yay!" Sunburst bounced like a child

"Why don't we start with that girlfriend of yours. You girls stay out here and have some fun"

"Okay!" The flower ponies said before starting a group fondling session. While they were having their fun, Sunburst and Screwball snuck into the castle.

Starlight had just finished some work in the library and was heading back to her bedroom. "Another day, another step towards magical mastery." She said with pride. "I wonder what new stuff I'll see tomorrow."

Her peace was interrupted by some random giggling. She looked around and her eyes landed on Sunburst ahead.

"Sunburst, what are you doing here?"

"What else? I'm here to see you." Sunburst said as though stating the obvious

"What's wrong with you though? You look so different."

"I'm so much happier now, I'm a swirly pony."

"Swirly pony?"

"Yep, it's the best" A new choice chimed in. Starlight turned around and was met with the grinning face of Screwball

"What did you do to Sunburst?!?" Starlight asked with anger

"I fixed him. He's so much better now."

"Well you better un-fix him!" Starlight's horn started to glow bright. "Or else!"

"Are you sure, you haven't even seen the best part yet: His magic cum." Screwball gestured over to Sunburst. When Starlight turned around, the stud had already dropped his pants and was furiously jerking himself off.

Starlight was at a loss, but realized she probably shouldn't stick around to find out what that means. She turned tail and ran down the hall. Only a few seconds later, Sunburst let out an almighty moan and shot a rainbow colored rope of cum in Starlight's direction. It didn't take long for it to catch up to her and it wrapped around her body, binding her arms to her sides like a lasso. Starlight tripped and landed face first on the ground. The cum around Starlight was like gelatin, no matter how hard she struggled, she couldn't break free. The rope of cum then started to pull Starlight right towards Sunburst, and before long she was hoisted on Sunburst's knee.

"What is this stuff?" Starlight asked, struggling again

"For someone so smart, you really don't listen. It's magic cum."

"I can shoot this stuff because I'm happy and swirly" Sunburst said with the biggest grin

"Yeah well, my magic is way stronger!" Starlight's horn glowed as she tried to magic her way out. While she did that, the cum on her started to sparkle and Starlight felt like she was being tickled. She laughed and that broke her concentration

"Wow, this cum isn't just magic, but it's magic proof too." Screwball pointed out

"Hey Screwball, look at this!" Sunburst held Starlight with one hand and put the fingers of his other hand in Starlight's mouth. "Hi, I'm Starlight Glimmer, and I'm Sunburst's dummy." Sunburst opened Starlight's mouth with his fingers and did a really bad impression of her voice, like Starlight was some sort of puppet or dummy.

"Sunburst, what are you doing?!? I'm not-" Starlight broke into another laughing fit as the cum around her sparkled again. "Why am I laughing like this?"

"Seems to me that Sunburst wants to have you as his dummy, and dummies do as they say"

Sunburst put his fingers into Starlight's mouth again "I'm Sunburst's dummy, and I love Sunburst's cum."

Starlight was shocked at what Sunburst made her say "Are you crazy, I don't-" She was interrupted by more laughter. "Make it stop!"

Screwball gave an evil looking smirk. "Don't worry, it'll stop soon. As soon as you accept what you're saying."

"Never!!!" Starlight vehemently shouted.

"Oh well, more fun for us. Continue with your performance Sunburst"

Sunburst gleefully put his fingers back in Starlight's mouth once again. "I love Sunburst's cum and Sunburst's dick. It makes me so giddy."

Starlight groaned and wanted to voice against it but even thinking about that resulted in more laughter.

Screwball was greatly enjoying this little game. “Hey Sunburst, why not give your dummy just what she likes? After all, it makes her giddy.

“Okay, sounds like a fun idea.” Sunburst replied. Suddenly, the cum rope around Starlight began to unwind, spinning her around quickly. When it retracted back into Sunburst’s massive dick, Starlight was incredibly dizzy, making it easy for Sunburst to stick his dick into her mouth and launch another dose of cum into her mouth. Starlight was taken by surprise and couldn’t spit it out, it tasted just like candy. When Sunburst finished cumming and took his dick out of her mouth, Starlight started laughing up a storm.

“Look at that.” Screwball pointed out “Your cum really did make her giddy.”

“Can we make her swirly now?”

“Yep, now’s the best time.” While Starlight was lost in her laughter, Screwball took out her hammer and slammed it right onto Starlight’s head. Her breasts became absolutely enormous, easily larger than the flower girls. Once her head returned to normal with her new swirly eyes, she still couldn’t stop laughing.

“Wow, being swirly is great” She said between laughs. “Can I have more of your cum Sunburst? I love how giddy it makes me.”

“Of course!” Sunburst enthusiastically agreed. He laid Starlight down, took off the clothes over her bottom,and started to fuck her hard. It didn’t take long for him to cum and Starlight was just loving it, laughing the whole way through.

“That’s another for our group of friends” Screwball said as she put a propeller hat on Starlight as Sunburst continued the fucking.

“Oh, speaking of friends. We should show my friend Trixie how great this is.” Starlight chimed in

“Sounds wonderful. Where can we find this friend of yours?

Trixie exited her wagon parked outside the castle. "Looks like everything is in order." Trixie thought aloud "Trixie supposes she could go see if Starlight is finished with her studies.

Trixie went around the castle and noticed a stage not unlike her own was set up. The flower girls were sitting in front of it wearing sunglasses. She went over to inquire. "What's going on here?"

"Oh, Starlight and Sunburst wanted to try something with a new friend and they wanted to show it off." Rose answered

Lilly patted the ground next to her. "Why not join us and watch?"

Trixie pondered for a moment. "Trixie supposes watching her best friend do something new would be fun." She sat down and waited for the show to begin

Before long, a smoke bomb erupted on the stage and Sunburst and Starlight appeared. Sunburst dressed in a magician's hat and cape, which let his huge cock hang out, it already being erect. Starlight was dressed as a showgirl, with the leotard she was wearing drawing ample attention to her now enormous breasts and the deep cleavage she now sported. Seeing her close friends like this and absolutely shameless and it immediately made Trixie shoot up

"What's going on?!? What happened to you two?!?" she asked urgently

Starlight couldn't hold back her incessant laughter so Sunburst spoke up. "It's all part of our new act. Perhaps you'd enjoy a demonstration?"

"No way, Trixie wants no part of this!" She was about to run, but Rose, Lilly and Daisy had already gotten up and surrounded her before squishing her between their huge breasts

"Come on Trixie." Screwball had appeared on the stage. "It's lots of fun."

"Did you do this to Trixie's friends?"

"Yep, I sure did. And you're going to join them."

Trixie tried to struggle out of the boobie vice grip, unable to escape the soft yet firm grasp. While this was happening, Starlight was giving Sunburst a wonderful tit job, laughing all the while. When Sunburst looked like he was about to cum, Screwball signaled for the flower girls to release Trixie. Before Trixie could get her bearings, she was ensnared by the magic cum and hoisted onto stage.

"Do you like my magic cum Trixie?" Sunburst proudly asked.

"Magic cum?" Trixie asked while trying to struggle out of the gummy hold

"Yep, I made them swirly just like me." Screwball said "And it has so many benefits. Just look at how much fun your friends are having."

Trixie looked up at Starlight and Sunburst. Starlight was laughing incredibly hard, which caused her massive boobs to bounce wildly. Sunburst meanwhile was fondling his huge balls in one hand while drumming his mouth with the other, his face cross-eyed. Trixie was at a complete loss for words.

Screwball took the opportunity to look Trixie right in the eyes with her swirly gaze. "Look at how much fun they're having."

"Trixie supposes… It does look like fun" Trixie slowly replied

"Don't you want to join them? Maybe you'll have even more fun."

"How does Trixie join her friends?"

"I'm glad you asked." Screwball wasted no time in taking out her swirly hammer and using it on Trixie's head. Like Starlight, her breasts became absolutely enormous and she gained a swirly gaze of her own. "Isn't that so much better"

"Screwball is right, I do feel better. Trixie and Sunburst look so happy" Sunburst retraced his cum rope and Trixie went over to Starlight and started making incredibly goofy faces, which just made Starlight laugh even harder.

"Hey, now we can watch a threesome." Daisy said with aplomb

"You're right." Screwball remarked "Why don't you three show us just how good friends you are."

The three swirly ponies didn't need any further encouragement. Trixie immediately dove onto Starlight and moved her leotard aside to have easy access to her lower lips. Trixie went to town with her tongue, which added to Starlight's hysteric laughs. The pleasure causing her to make funny faces seemingly involuntarily. While Trixie was having her fun, Sunburst saw his opportunity and tore off her pants and panties and shoved his cock right in. While keeping one hand on Trixie's shoulder while he plowed her, his other hand continued to drum his lips. Sunburst's thoughts were goofy and swirly and he couldn't be happier.

The flower girls applauded the new show and Screwball watched with joy, while also thinking about how to best convert the dragon.

Spike was asleep in his room, taking a load off after his afternoon of chores. Screwball peaked inside and saw his sleeping form. “So how can we show this dragon that being swirly is the best?” She pondered

“Well, he does love comic books.” Trixie pointed out. “Apparently some of them are magic and he can go inside them.

“Hmm, there’s an idea.” Screwball carefully opened the door and tiptoed into the bedroom, being very quiet to not wake Spike. She saw one of the magic Power Pony comics on the dresser and grabbed it before quietly leaving. “So this comic is magic?”

“Yep, Screwball can go inside it.” Trixie said with joy

“I think I’ll be able to show Spike that our way is the best way. Just leave the book next to his bed, I’ll handle the rest.” Screwball took her hammer and activated the comic’s magic to go inside. After a few moments, the cover changed as the contents inside did. It showed the Power Ponies going to fight a new villain…

Some time later, Spike woke up with a yawn. He looked to his side and saw the comic book. “What’s this?” He wondered as he picked it up. “The Power Ponies Vs. The Swirly Seductress? Is this a new issue? Maybe Twilight left this for me as a reward for a job well done.” Spike smiled with anticipation “Well, it has been a while since I’ve dived into one of these. Let’s have some fun!” Spike activated the spell on the book and dove right in.

Outside the bedroom, Starlight could finally stop holding back her laughter and started rolling on the floor. “Soon he’ll be happy and swirly.”

“Yep, just like us.” Sunburst chimed in

“Until then though.” Trixie brushed her hand along Sunburst’s huge member “How does Sunburst feel about some fun”

Sunburst’s doofy grin somehow got even wider, and he started a passionate fucking with Trixie. Trixie drummed her lips all the while as the bliss completely overtook her.

When Spike arrived in the fictional world of Maretropolis, he was already dressed as Humdrum. He accepted being the sidekick a while ago, so it didn’t bother him. He was in the Power Ponies’ base of operations and the whole crew was there. While they sort of resembled his friends, he knew they weren’t them. Soon, an alarm went off.

Matter-horn immediately went to the main computer. “We’ve got trouble downtown. Alright team, time to Power Pony up!”

With the signature catchphrase delivered, the team grabbed their gear and headed towards the site of the disturbance. When they arrived however, they were all at a complete loss. The ponies all around them were beyond weird. The ladies all had huge breasts and the guys all had big cocks and ripped frames. All of them had swirls in their eyes and were acting strange. Some were just giggling to themselves or drumming their lips, while others were engaging in some sexual fun. Mares were groping their breasts, giving titjobs and guys were fondling their tools or fucking random citizens. It didn’t take long to identify the source. The villainess wore a propeller hat, a mask to cover her eyes and a latex spandex outfit. The outfit exposed her deep cleavage and she brandished a large hammer.

"Halt you villain!" Matter-horn declared. "Identify yourself!"

The villain in question acknowledged the arrival of the heroes.

"Oh boy, more friends to make swirly." She said with giddiness. "I'm the Swirly Seductress."

"Swirly? What is wrong with this one?" Mistress Marevelous questioned

"Doesn't matter, she'll go down just the same as the others." Zapp said before going in for the attack. However, as soon as she got close, the seductress took off her mask and gave Zapp a blast of her swirly eyes and the swirly beams that came out of them. Almost immediately, Zapp went from angry and aggressive to slack jawed. She stopped in front of the villainess with her mouth agape and drooling a bit.

"Zapp! What have you done to her?!?" Radiance barked out

"Oh, nothing yet." The villain said with an evil smile. "But check this out!" She raised her giant hammer and it absolutely crushed Zapp into a pancake. Her teammates gasped in shock, but when the Swirly Seductress lifted the hammer, Zapp's body was like putty. As she stretched back into place, her breasts had become enormous and her eyes were full of swirls.

"Wow, what was that?" She wondered

"You're swirly now. How do you feel?"

"I feel great!" Zapp said with a big goofy smile. "Look everyone, I'm so swirly."

"You better change her back or-" Saddle Rager tried to make a threat, but one look into the swirls of the villainess and she was reduced to a drooling mess.

"This is really bad." Filli-second said worryingly. "What should we do?"

Matter-horn pondered for a second. "Power ponies, fall back! We need to come up with a plan." She ordered

Filli-second tried to use her super speed to escape, but before she had the chance to get clear, her legs were ensnared by something colorful. One of the guys that was jerking themselves off shot a rope of cum right at her, binding her feet so she couldn't escape. She was then reeled in towards the stallion. Once she was close, the stallion detached the cum from his cock and started to fuck her furiously. While he was doing this, he started to feed thoughts into Filli-second's head about how great it was to be swirly. Once he came inside her, she went totally cross-eyed.

Radiance wasn't much better off. Before she could try to use her attack constructs to save Saddle Rager from the swirly hammer squishing, one of the super busty mares came up behind her and gave her a wet willie. Radiance moaned in disgust as her concentration was ruined and the swirly mare was able to pin Radiance to the ground beneath her huge breasts and started to play with her face in a very goofy way.

Mistress Marevelous was confronted by the now swirly Zapp. She knew that Zapp was her teammate but also knew she couldn't hurt her. Zap took advantage of this hesitance to make a small twister around Marevelous which spun her around rapidly. After what felt like an eternity, Marevelous stopped spinning, but the world around her certainly didn't. This made her easy pickings for the Swirly Seductress, and she was squashed and converted into another swirly pony.

Matter-horn and Spike were in total shock, their teammates reduced to playthings or turned into shameless big boobed crazy ponies. "What the heck is going on with this comic?" Spike wondered. "I've never seen one like this."

"I can answer that." The voice of the villainess answered behind him. But once Spike turned around, he got an eyeful of the swirly eyes and beam that incapacitated his teammates. "My friends said you liked comic books, so I knew I could use this to make you into a great swirly stud"

"Swirly… Stud…" Spike weakly replied. He was so lost in the swirls that Matter-horn's screams for help or moans of pleasure as Zapp and Marevelous groped her breasts and fingered her pussy fell on deaf ears.

"Yep, a nice and happy swirly stud with magic cum to please the other swirly ponies. Doesn't that sound great?"

"It does… Sound great…"

"Perfect, then let's get you settled and get out of this comic." Screwball raised up her hammer and squashed Spike, just like the others. When his body returned it was muscular, his cock was much larger and his gaze was properly swirly.

A moment later in a bright flash, Screwball and Spike had returned to the real world.

"Oh wow, Screwball did a great job." Trixie said with admiration "Spike looks great as a swirly stud."

Screwball smiled. "Yep, and now you girls don't have to wait your turn for a chance with a stud."

The girls all let out giddy sounds as they admired Spike's new form and wondered who would get their chance with his massive dick first.

Some time later, Twilight was heading to the library to do some reading. She had just finished some errands and tasks and was looking forward to being able to de-stress.

When she arrived, she saw that there was a single book on the desk. "That's strange." She wondered aloud. "Maybe Starlight forgot to put this one back."

She went over to the book and took a look at it. "The science of swirls? What in Equestria even is this?" When she opened the book, there weren't any words, the pages just had glowing swirls on them. It didn't take long for Twilight's eyes to start hurting and she dropped the book. "What kind of book is this?"

"Oh, I can tell you" A new voice answered. Twilight turned around and saw Screwball and her swirly cohorts. "It's a book that will help you become swirly."

"Swirly? Just who are you and what have you done to my friends?" Twilight asked with urgency and worry

"They're all swirly. Just look how happy they are."

Screwball stepped to the side so Twilight could see all her friends with huge breasts or huge muscles and dicks. They were all making goofy faces and giggling to themselves. Except for Starlight, who's laughter was much larger.

"You're sick! I'm going to stop you and save my friends!" Twilight lit her horn, ready to attack. But before she could, Spike shot a glob of rainbow cum right at her horn and it stuck, her magic fizzling. "What the? What is this stuff?" She tried to pull at the cum on her horn but it just stretched like taffy and didn't come off.

"Magic cum, it's part of being swirly." Screwball explained. "It's sticky, tastes like candy and is totally magic proof. Plus, it makes you giddy. Isn't that right Starlight?"

Starlight affirmed this by falling on the floor in laughter.

"Why don't you have some more Twilight?"

Spike and Sunburst were fondling their balls while getting jerked off by the flower ponies. Twilight knew she couldn't stick around so she tried to run. However, before she could leave the library Screwball was in front of her, holding the swirly book open for her to see.

Twilight started to look deep into the swirls, but regained herself enough to push Screwball out of the way. She ran into the halls, but it seemed like swirls were on the walls. She stumbled around and soon bumped into Trixie, who was holding another copy of the swirly book.

Twilight tried her hardest to resist, but the swirls were so compelling. She fell to her knees to take them all in.

"Doesn't Twilight love looking into the swirls?" Trixie happily asked

"The… Swirls…" Twilight drones, her thoughts becoming muddled

"Yep, the swirls are so nice. And when you're swirly you won't have to think about anything. All your thoughts will go into your big boobs and you'll love big cocks." Trixie capped it off with a goofy giggle

"Big boobs… big cocks…" While she was drinking that in, a rope of cum wrapped around her and brought her back into the library

Screwball looked down to her with a smile, making deep eye contact. "Are you ready to be a swirly princess?"

"Swirly… Princess… Swirly… Swirls…" Twilight was barely there anymore

Screwball knew the time was right. She took out her hammer and squashed Twilight's head. Twilight's breasts easily became the largest yet as all her intelligent thoughts went straight down into them. When her head returned to normal, she had a goofy, happy look.

"How do you feel Princess?"

It took a sec, but Twilight started to laugh. "I feel so great. Being swirly is so much fun."

"What are you thinking about?"

"Thinking? I don't think anymore, all that went into my big boobies and I just love big cocks."

"How perfect, we have two big cocks to please." Screwball motioned for Sunburst and Spike to come there. Spike retracted his magic cum into his cock.

The two then started to have their fun with the now swirly Twilight. Sunburst dropped her pants so he could gain easy access to her pussy, while Spike stuck his dragon cock right into her mouth. The swirly studs made goofy, cross-eyed faces as they spit roasted Twilight. And when the time was right, they both came into Twilight at the same time. Once they retraced, Twilight burst into loud laughter as if she was told the funniest joke ever. As Twilight laughed, Starlight came over to join her and the two pressed their giant breasts together. Both only thinking of big boobs, big cocks and how to be as goofy and swirly as possible.

Screwball couldn't help but laugh at this herself, she was so happy to have so many new friends. But was this enough friends?

Author's Note

Another chapter done and dusted andil I had a lot of fun with this one. I'm likely going to take a break for a bit to figure out what I could do next, but rest assured this will be concluded. Again, big thanks to PrinceFive for editing help and creative consulting

Super Swirly Sign-off

Screwball and her group of swirly ponies approached the school of friendship. The big boobs on the ladies bouncing with every step and the huge cocks on the studs erect and ready to fuck.

"Wow, this school is so big" Screwball said with adoration. "Are there lots of students here?"

Twilight giggled before responding. "Yep, lots and lots."

"That means a lot of friends."

"Yep, once we make them swirly" Twilight said with giddiness

Starlight managed to stop her crazy laughter for a moment to speak up. "We should see our special group of six first."

"Sounds great." Screwball replied before they all entered.

Sandbar, Smolder, Yona, Gallus, Silverstream and Ocellus were all in the library relaxing. However, their peace was disrupted by the distant sound of giggling

"Does anyone else hear that?" Sandbar questioned

"You mean that giggling that sounds totally weird and creepy?" Silverstream responded

"Yeah, I think that's it." Gallus said with worry

Before they could even think of what to do, Screwball came in with her entourage. Needless to say, the students were completely shocked.

"Headmare Twilight?!? Counselor Starlight?!?" Ocellus asked with fright. "What happened to you?!?"

"We're swirly now, and it's so wonderful." Twilight replied with a goofy smile. "Isn't it Starlight?"

Starlight merely nodded as she continued her incessant laughter, spurred by the cum inside her.

Screwball was beside herself with excitement. "Now we'll have even more friends"

"Yona doesn't like this!" Yona tried to turn tail and run but Twilight shot a beam of magic and in a puff of smoke, Yona was encased in a metallic cylinder with her head sticking out. She tried to wiggle out, but even her yak strength couldn't budge the metal.

“Run!” Sandbar exclaimed and the other 5 students scattered in different directions

“Ooh, we get to have fun with them.” Screwball said with glee before she and the other swirly ponies split up to find them.

Smolder fled down the hall, but her escape attempt was waylaid by Starlight appearing above her in a pop of magic. The large shadow cast over Smolder showed the inevitable: Starlight fell right onto Smolder, pinning her to the floor and being smothered by Starlight’s enormous boobs.

“Ugh, get off of me.” Smolder said, trying to squirm out from under the massive boobage.

Starlight could only laugh at her predicament. She added to her giggles by playing with Smolder’s face.

“I mean it! Get off!”

“No can do, you need to be swirly.” Starlight said between her laughter. She then stopped playing with Smolder’s face and teleported Smolder above her. Before Smolder knew what was happening, she was squeezed into a cylinder with her head sticking out. Starlight decided to have some more fun by giving Smolder’s exposed face some kisses, leaving cute pink marks behind.

“Ew, gross.” Smolder said with disgust. She tried to struggle out of the metal prison but it didn’t budge and Starlight brought her back to the library to put her beside Yona.

Gallus and Silverstream flew off down a different hallway. Unfortunately, their progress was waylaid by Spike. He was in their way jerking off his massive cock.

"W-what is he doing?" Silverstream asked with worry

"Don't know, but we're not going to find out!" Gallus turned around, but Sunburst was standing where they came from, also jerking himself off.

"Swirly swirly" The two studs chanted. Before Silverstream and Gallus could find an escape route or even question what was going on, the two guys both came. Their rainbow gummy cum quickly came out and ensnared both birds.

Gallus immediately tried to struggle out, but to no avail. "Gah, what is this stuff?"

"I don't know, but I can't get out either." Silverstream said after trying and failing to wiggle out herself.

With the two sufficiently immobilized, Sunburst and Spike picked them up to carry them back to the library.

Sandbar and Ocellus tried to head towards the entrance. But when they got there Screwball, Twilight and Trixie were already there and they had amassed quite the group. Many of the other students were already turned into swirly ponies with huge boobs or huge cocks.

"Look at all your classmates." Screwball said with glee. "They're so happy to be swirly."

"We don't want to be swirly… whatever that means." Ocellus tried to turn and run, but Trixie was faster. She used a spell to open a hole beneath Ocellus and Ocellus fell in. The hole then closed up.

"Ocellus!" Sandbar exclaimed. "Where did she go?"

"Ocellus is right here." Trixie took off her hat and reached into it. She pulled out a pair of bunny ears and then Ocellus' head was pulled out with them. She seemed to be incredibly dizzy as she was pulled out of the hat, now wearing a playboy bunny outfit.

"Ocellus looks great, doesn't she?" Twilight asked Sandbar

"No way, she would never wear something so… inappropriate." Sandbar said in rebuttal "You better change her back or…"

Before he could finish, he was encased in a metal cylinder with no escape. Ocellus was promptly put in one too, but in her dizzy state, she didn't even put up a fight.

"Now to have some real fun." Screwball said with a giggle

With all six of the students caught, they were all placed next to one another. All of them were still immobile in the cylinders. Twilight and Starlight then lit their horns and in a flash of light, a large machine materialized around the captured students. It had six holes, bright lights and a big sign that said "Whack-a-student". Inside the machine, the walls around the students showed glowing swirls and they couldn't look away, the swirls making the students start to feel dizzy.

"Let's play!" Screwball then took out her swirly hammer with such joy. Sandbar then popped out of the machine and was whacked by Screwball. Over the next while, each of the students popped out of the machine and each got whacked with perfect accuracy. Each whack caused boobs on the girls to grow, and dicks on the guys to lengthen. When all was said and done, the machine let out a fanfare for the high school and burst into magic dust to show the new swirly students. Ocellus was still in her bunny suit and Smolder now had bright pink lipstick.

"Wow, I feel great." Sandbar said with a huge grin as Screwball put a propeller hat on him. "How do the rest of you feel?

Yona began to drum her lips in cross-eyed swirly bliss, Ocellus started to hop in place to revel in her new huge breasts and Smolder decided to give Gallus and Silverstream each a big kiss, leaving pink kiss marks on them.

"Yay, now I have so many more friends." Screwball said, her elation growing by the minute.

While all the swirly madness was going on, Discord was enjoying his picnic with Fluttershy.

"Would you like some more tea my dear?" Discord asks, while lifting the teapot.

"Of course, thank you Discord." She happily accepted the tea. "This is really nice."

"Yes, I do agree taking our Tuesday tea outside was a nice change of pace."

The peace and serenity of their picnic was waylaid by laughter in the distance. Both Discord and Fluttershy were confused and decided to see where it was coming from. They went over towards the school of friendship and what they saw was absolutely shocking… to Fluttershy anyway. Ponies with propeller hats and swirly eyes as well as the other creatures Sandbar was friends with were all gathered. They were doing goofy stuff such as drumming their mouths, making funny faces at one another or telling corny jokes that caused tons of laughter. Discord looked at all of this and seemed to know exactly what was going on.

“Well this is quite the chaotic epicenter. I think I know the culprit.” He reached his hand into the large group and fumbled around for a bit before pulling out Screwball and bringing her in front of him.

“Daddy Discord!” She said with a huge smile

“Um Discord, who is this?” Fluttershy wondered

“This is Screwball. A pony made from chaos. But more importantly Screwball, how did you even get here?” Discord asked with a raised eyebrow.

“Easy, you left the door open.” Screwball giggled at the true fact while Discord adopted a blank expression. He then facepalmed and groaned.

“They say leaving a door open lets bugs in. I suppose I should have listened.” He then retracted his hand. “It’s time you go back home.”
“Awwww, but daddy Discord, I’m having so much fun.” Screwball retorted with a pout. “And I’ve made so many good friends.” She gestured over to the group who had started doing some sexy activities. Mares started to bounce their huge breasts together and give titjobs to the studs while other studs started to fuck mares senseless. Fluttershy couldn’t help but blush profusely at the display

“This isn’t the way to make friends.”

“But you love chaos. Just imagine if your friend here was a swirly pony. Don’t you think that would make her a better friend?”

“That’s beside the point! Even if seeing Fluttershy like chaos more would be fun, I still think-”

Screwball’s eyes lit up when Discord said that. “Oh, you want to see her like chaos? Hold on!” Screwball took out her hammer and slammed Fluttershy’s head in. Like all the other swirly ponies, she gained huge boobs and when her head returned to normal size, her eyes were full of swirls.

Discord was shocked to say the least. “My goodness! Fluttershy my dear, are you okay?”

Fluttershy started giggling wildly. “I feel so happy, I never knew chaos could be so funny.”

“See Daddy Discord, she’s so happy.” Screwball stated. “Doesn’t she look great like this?”

Discord looked her over and couldn’t deny she liked all the chaos coming off her now. “Well.. I suppose.”

“And just think, we could have the big ponies in charge as your personal jesters. Wouldn’t that be just the best?”

This seemed to spark Discord’s interest. “The high and mighty Princess Celestia as a jester? Why didn’t you say so sooner? Well then, how about we take everyone on a nice trip to Canterlot to go see the princesses?” Discord suggested with a suave grin.

Screwball and Fluttershy clapped and hopped in place, excited at the prospect. This caused Fluttershy’s now massive boobs to bounce wildly, and Discord couldn’t help but get more than a bit aroused. His erection starting to show.

In Canterlot's throne room, the princesses Celestia and Luna were enjoying some peace and quiet after a hard day of meeting with delegates and sorting out problems in the palace.

Princess Luna let out an exasperated sigh. "It seems like some days just refuse to end dear sister."

"So very true" Princess Celestia agreed "But at the very least now we can take a moment to relax. The chaos of the day is nowday now over."

"Chaos?" Discord suddenly appeared with Screwball and a bunch of swirly ponies. "Did somepony say chaos?"

"Discord! What is the meaning of this intrusion?" Celestia demanded.

"And what is with the ponies you brought?" Luna questioned. "They look so…"

"Wonderful? Yes, I know." Discord snarkily replied.

"No, they look absolutely scandalous and I will not stand for it. We demand that you return them to normal!"

"Normal?" Screwball spoke up. "But normal is no fun. Being swirly is so much better."

"Making ponies like this against their will is wrong!"

Screwball walked up to the angry Luna. "But look at these swirls, don't they look fun?"

Screwball looked Luna right in the eyes, but Luna kept up her piercing glance. "This kind of chaos will not stand. I demand that you…" Luna's resolve started to waver. "That… You…"

Celestia was taken aback. "Luna, what's happening? Luna!"

"She's appreciating Screwball's swirls." Discord said.

"Her swirls? What is happening to my sister?"

"Nothing yet. But how about you get an eyeful of swirls too." Discord snapped his fingers and a pair of goggles appeared in his hand. He quickly put them over Celestia's head and pulled back before letting go, having the goggles smack Celestia right in the face and knocking her down. Before she could get up and try to pull them off, the goggles turned on and showed a copy of Screwball's swirly eyes and it didn't take long for Celestia to succumb to them.

"Don't my swirls look wonderful Princess?" Screwball jovially asked

"Yes… They look nice…"

"Daddy Discord, I'll make this princess swirly, you can handle the other one."

"It would be my honor." Discord replied with a smile

Screwball took her swirly hammer and squashed Luna's head flat, causing her breasts to tear through her dress. They became the size of beach balls and Luna lost her balance and fell right on them. When her head returned to normal size, she had a proper swirly gaze.

"I'm so swirly and my boobies feel so good" Luna said in total bliss

Discord meanwhile took a different approach. He created a large wooden mallet and squashed Celestia into a pancake. With the princess squished he picked her up and snapped a valve into existence on her body. He then started to inflate Celestia, with most of the air going into her breasts. When she was properly sized, Discord snapped his fingers again, and her body became that of a pony again and she fell to the ground. She was now wearing the outfit of a jester, complete with bells on the outfit and the hat she now had on

When Celestia got up, she was giggling wildly. "Wow, I feel great."

Discord was more than pleased at this new Celestia. "My dear, this suits you so much better."

"Yep, I'm way better as a swirly jester." Celestia started to bounce around, her bells jingling and her boobs bouncing her she was happier than she had ever been.

Screwball's joy was boundless. With the princesses swirly it wasn't long before the rest of Equestria succumbed as well. Ponies across the land all became swirly and all sense of shame was discarded. Everyone loved their swirly eyes, goofy thoughts, big boobs and huge cocks.

"Life is good with friends." Screwball happily remarked

Author's Note

And that'll be it for this little story. I know it's not super deep but I feel it's at least a good proof of concept for what it'd be like for Screwball wanting to change other ponies. Hopefully this will be the start to more Screwball stories in the future. Again, a big thanks to PrinceFive for his editing help