Author's Note

Inspiration can be really weird sometimes.

Anyway, welcome to the first follow-up chapter of this little mini series. Chances are I'll probably do some other chapters like this, like the previously mentioned Twilight and co. chapter. Let me know if there are any other chapters I should follow up on, whether it be combining two like this one or just adding someone else into the mix.

Sleepover at Fluttershy's

Fluttershy paced quietly around her living room, waiting patiently for a knock on her front door. The evening sun was dipping below the horizon's edge, only letting a soft golden glow flicker past the demure mare's curtains. All her animals were tucked into bed early; Fluttershy knew she would have no time to care for them if the night went as she had expected.

It was only earlier that day that she was sitting with Rarity at the spa, letting the fashionista air her grievances as they sat within the steam baths when she had happened to mention the Cutie Mark Crusaders wanting to have a sleepover that night. When Fluttershy asked her why that was a problem, Rarity simply mentioned that they were in the middle of remodeling their treehouse, so she was left to host them at her boutique seemingly to her dismay.

Fluttershy offered to take them in as she had done a few times before, but was taken aback when a flustered Rarity outright denied her proposal. When Fluttershy probed for a reason, Rarity would only repeat that it was probably a bad idea. She ultimately relented when Fluttershy assured her the girls wouldn't be any trouble, but the pegasus had a suspicion the only reason she caved was because she didn't want to elaborate on her reasoning any further.

So she went to speak with Applejack, informing her that she would be taking Applebloom for the night. Applejack was just as vague as Rarity, constantly asking if Fluttershy was sure she knew what she was getting into, as the three girls had picked up some new 'interesting' habits. Fluttershy had heard this before; for the past few months, all three of her friends were always trying to dance around the topic of dealing with the young girls whenever they had a sleepover. Even Rainbow, who wasn't usually afraid to be direct with her troubles, tried her best to just brush it off whenever it came up.

Since none of her friends were willing to tell her, Fluttershy resolved to find out herself. After bidding Applejack goodbye, she glided around the farmhouse, floating up to Applebloom's window in the hopes of finding some kind of clue to what her friends were so anxious about. At first, nothing seemed out of the ordinary; all she could see was Applebloom packing up some supplies for the sleepover, including her pajamas, her CMC badge, a couple of snacks and a diaper.

...wait... a diaper?!

Fluttershy ducked underneath the windowsill, hoping Applebloom didn't hear her soft gasp. She wasn't really sure why Applebloom would be packing something like that for her sleepover, but she had an idea of how she could figure out. If Applebloom was already packing, she might be able to catch Sweetie Belle and Scootaloo packing as well.

All throughout her flight to Canterlot Boutique, she couldn't help but hope that her hunch was true. It had been a couple months since she first got into her own diaper habit, but in that time she discovered that there was something else she wanted: an audience. Every time she slipped a pair on and made a mess of herself, she desperately wished someone was there to watch it. But between the taboo and her own nerves outside of those instances, she could never bring herself to show that to any of her friends.

If her hunch was correct, though, she wouldn't have to worry about that; her audience would be just as on board with it as she was. The very thought was lighting a fire in her loins, but she staved it off for now. She wanted to save what she could for later that night, just in case the CMC would join her.

The thought actually hadn't crossed her mind before; she had only ever considered having an audience, not a partner. The idea of seeing the three girls mess their diapers in front of her while she did the same sparked an excitement she never felt before, and she had to shake the notion from her mind just to focus back on her original goal.

Her visit to the boutique and to Ponyville's apartment villa confirmed was she suspected; both Sweetie Belle and Scootaloo were, rather nonchalantly, packing diapers for their sleepover. Each confirmation made Fluttershy more ecstatic, and her expectations for the night's events became ever clearer. With this knowledge in mind, she rushed back to her cottage, making some slight changes to her evening plans and readying everything for when the young girls arrived at her doorstep.

That led her back to the present time, the sun's rays fading from sight and leaving the sky a vibrant violet. It took quite a bit of work to get some things ready, but Fluttershy was quite confident that her effort would be rewarded. She did hope that her guests arrived soon; it was taking a considerable amount of energy to hold back all that her body had been saving up for the afternoon.

As if on cue, a soft but quick knock rang from her door. Fluttershy almost jumped at the sudden noise, quickly stepping away from her couch and to her front entrance. The moment she opened the door, three blurs rushed past her into her living room, immediately setting their bags down and giggling excitedly. Fluttershy turned away from the CMC back to their elders, noting that they seemed to be whispering to each other about something.

"They seem quite excited to be here," Fluttershy observed, watching the older three snap their attention back to her.

"Oh, well, they've been looking forward to having this sleepover for quite some time now," Rarity replied; she didn't seem nearly as apprehensive as she did when Fluttershy originally talked to her. As a matter of fact, Fluttershy noticed the other two didn't look as nervous either.

"Not that I mind taking care of them, but if they were so anxious about having a sleepover, why couldn't they stay with any of you again?" she inquired.

"Oh, uh, well its something ya'll ain't gonna have ta worry about," Applejack interjected, signalling to the other two to leave. "Thanks again Fluttershy!" she called back as they quickly made there way back down the path from the cottage. Fluttershy watched them for a brief moment before stepping back inside, still peering out as she pushed her door closer to the latch.

When her front door had finally shut, Fluttershy peered through her front window, watching until her three friends had disappeared over the horizon. As soon as they did, she shut the curtains and turned back to face the CMC. "I hope you don't mind staying with me tonight, girls. I just know we're going to have so much fun!"

All three girls looked back and forth between Fluttershy and each other, then huddled up and started quietly conversing. Fluttershy expected they'd be far more apprehensive considering what they probably wanted to do, but she was certain she could make them feel comfortable with themselves in her cottage. They'd each occasionally glance towards her before bowing their heads back into their little circle; they were probably arguing about who would try to convince her to leave them alone.

Eventually, Applebloom faced Fluttershy, awkwardly rubbing the back of her neck. "Yeah, so um... we were actually gonna just, you know, turn in early for tonight. It's been a mighty long day, and we were just hoping to get some rest."

"Oh, but I was really looking forward to this. It's been so long since you girls have stayed at my place for the night," Fluttershy pouted. "Could we at least sit and talk for a little while? I'd love to know what you three have been up to recently."

Again with the huddling. Staying with her must've thrown such a wrench into their usual routine, though she couldn't tell if they were trying to come up with a new way to get her out of the room or if they were just deliberating on how much time they had to hold out. Fluttershy hoped it wasn't very long.

This time it was Sweetie Belle who turned to speak. "Um, sure, just let us unpack some stuff really quickly," she requested before crouching over her luggage bag. Fluttershy sat on her couch with her hands folded into her lap, slightly leaning to try and get a glimpse into their bags just to see if they were doing anything with the diapers they packed. She couldn't quite see inside their luggage, but all three of them began sifting more and more fervently. They crowded together again and spoke in exasperated whispers, though Fluttershy still couldn't make out the words.

Their whispers slowly died out and they sat in an uncomfortable silence for several moments. Scootaloo was the first to stand and muttered sideways to Fluttershy, "Actually, we're just gonna head home. We'll just have our sleepover when the treehouse is done."

The other two rose to follow her, but Fluttershy interjected, "You don't have to do that! Come on, why don't you just sit down and tell me what's on your minds. I'm sure whatever is bothering you I can help make it a little better." She could take a pretty good guess as to what was wrong. Their older sisters probably dug through their luggage before they left and took away the diapers in an effort to save her the embarrassment of dealing with the girls sleepover ritual. Thankfully for her though, she had a remedy for that.

Scootaloo seemed less than willing to talk, but the other two just kind of shuffled in place, just not sure what to even say about it. Eventually Applebloom asked "Ms. Fluttershy, has there ever been something that you really like to do, but others don't really like that you do it?"

While Fluttershy could relay her experience with their exact situation, she felt it wasn't quite time to reveal that card yet. "Oh, absolutely! You'll always find people in your life that don't agree with some of your interests, but as long as they make you happy and no one is getting hurt, that's all that really matters."

"Yeah, exactly!" Sweetie Belle chimed in, leaning forward across the arm of Fluttershy's sofa. "And these sleepovers are our only chance to do... that thing, because our sisters really don't like it. They don't like it so much that we're pretty much locked to having our sleepovers at our treehouse."

"But you don't have your treehouse right now," Fluttershy continued. "Was that why Rarity seemed so upset to host your sleepover at the boutique?"

"She told you, hunh?" Sweetie Belle asked in a defeated tone.

Scootaloo then imparted the last piece. "Yeah, well they decided to take away something we needed to do... that thing, and now our sleepover is completely pointless. So we'll just head home and get out of your hair."

"Now now, you don't have to be so hasty," Fluttershy rebuttled. "If it's just one thing you girls need for your sleepover ritual, I'm sure I could help you girls get it. I don't even need to know what you'd do with it, if that would make you more comfortable."

The three girls shared a rather anxious look as Applebloom explained "Well, it ain't really that easy ta talk about. Like Scoots said, we could just wait until we're done with the treehouse. It wouldn't be that long anyway." Neither of the other two seemed like they wanted to share any extra details, clearly hoping that Applebloom's reassurances would be enough to dissuade her from pressing the issue any further.

Normally it would, but Fluttershy had an ace up her sleeve. "Oh well, I'm sure I'll find another use for these some other day," she mused as she pulled out a small package of colorful diapers.

The mere sight of the puffy garments was enough to freeze the three younger girls in place before they rushed in front of Fluttershy, their myriad questions blending together into a flurry of babbled noise. "Girls, girls, please one question at a time."

"Where did you even get these?!" Scootaloo asked incredulously, knowing how difficult it had been for her to get her hands on another package each time she and the others used one up.

"I... may have a dedicated source," she sheepishly admitted. "They can be pretty hard to come by, so I tried to find some place steady to pick them up."

"Wait, why would you need a steady supply o' these thangs?" Applebloom questioned.

Fluttershy grabbed the hem of her skirt and lifted it, revealing that she already had a diaper secured to her waist. The padding was extremely puffy, already spreading her gait a little wider than normal and resting just above the midpoint of her thighs. Her reveal earned her a small chorus of 'oohs' and 'aahs' from each of the Crusaders, Scootaloo being bold enough to poke at it almost immediately. It took a hefty amount of Fluttershy's willpower not to wet herself from just that slight contact. "So *hah*, is your girls sleepover still ruined?"

"Nuh-uh! Thank you Miss Fluttershy!" they all cheered in rough unison, grabbing the unopened package from her hands and each peeling a diaper from its confines. Their excitement was really making it more and more difficult to hold her bladder back, but she managed to stifle her desperation for a little longer.

In the midst of their excitement, Sweetie Belle noticed Fluttershy's face slightly contorted, displaying an expression that she was all too familiar with by now. "Ms. Fluttershy, did you... wanna join us for our *ahem* interests?"

"Oh, I'd be delighted to," Fluttershy replied, shakily worming her way over to the center of her living room. "So, how do you girls usually do this?"

"Well," Scootaloo began as she pulled her shirt over her head, revealing her bra-less A-cup breasts, "we usually get down to just the diaper, and then see who can hold their pee the longest. After that, anything's game."

"Mmm, that sounds like a lot of fun," Fluttershy replied. Watching each of the other girls undress and don the diapers she provided was exactly the kind of thing she needed for all her hesitation to dissipate from her mind. She carefully undressed herself, discarding her blouse and skirt before letting her own double D size breasts bounce free of their cloth prison.

Each of the diapers the CMC wore were just as puffy as her own, though more exaggerated by Scootaloo and Sweetie Belle's smaller frames. "Hehe, these feel like they're gonna be a lot of fun to use up," Scootaloo mused as she pressed the thick front against her pussy. "Mhmm, and it's gonna feel sooo good."

"I think these are making it even harder," Sweetie Belle admitted; the three of them had come to the conclusion that of their group, Sweetie Belle had the hardest time holding, and having her legs forced apart even just a little didn't help. Not to mention the fact that they had done this enough that their bodies had become accustomed to using diapers, meaning that the moment Sweetie was wearing one, her body knew it was time for release.

Fluttershy was struggling just as much, but for a different reason. She had all three girls attention on her, either staring at her bountiful breasts or watching to see if she was the first one down, and frankly, if it meant having their full attention on her as she did it, she didn't mind losing this contest. She could feel her pussy quivering as her muscles started to involuntarily relax, letting out small spurts of her pee before she finally gave in and let loose the torrent, soaking her diaper withing mere seconds.

Just as she had hoped, the other three gathered around her waist and crotch to watch her wet herself, encouraging her to piss even harder than she already was. Her diaper was extremely absorbant, so it just continued to expand to just above her knees, the padding swelling underneath her butt and lifting her ever so slightly off the floor. She felt one of them put their hand against the front of her diaper and feel it continuing to grow, though she couldn't tell for sure which one of them did it.

Her stream slowly petered out, the last few drops leaking from her lips into the diaper. Her senses slowly started to come back to her, though the one rubbing the front of her diaper (It turned out to be Scootaloo) still managed to keep her head a little fuzzy with her ministrations. She still had enough focus to register Sweetie Belle giving in and flooding her own diaper, crossing her legs together in an attempt to stem the flow to no avail.

Scootaloo, on the other hand, occupied herself by pulling herself up to Fluttershy's chest and sucking on her right tit, earning a sharp gasp and several moans from the demure pegasus. Her hand reached up to cup Fluttershy's left breast, though her slender fingers could barely wrap around it. Losing herself in the pleasure, she rubbed her diaper against Fluttershy's thigh, coaxing her own bladder to release. Fluttershy could feel the impact of Scootaloo's piss against her diaper, and the added pleasure was reflected in her exasperated moans.

Applebloom took notice and shifted to sit against Fluttershy's other leg, pissing in her own diaper at the same time. Both Crusaders pressed harder against Fluttershy's soft legs, doing their best to make it feel like they were peeing directly against her thighs. Sweetie Belle laid her head against Fluttershy's diaper, pressing the thick damp padding against the older mare's sensitive pussy.

All these sensations combined with the CMC's undivided attention threw Fluttershy headfirst into the most intense orgasm she had ever experienced, her pussy gushing her juices as though she was still desperately pissing herself. Sweetie Belle could feel it too, urging her to grind her own diaper between the floor and her own pussy. The other two gently pulled away from Fluttershy's boobs, though they left their hands in place to continue feeling them up.

Scootaloo suddenly got a new idea. "Hey Sweetie Belle, take my place," she commanded as she pushed Fluttershy to lay on her back, shifting herself forward to sit on her stomach and planting her hands squarely on her breasts. "I think I know what we can do next."

She gently started grinding herself against Fluttershy's stomach, the shallow puddle of pee that her diaper couldn't absorb sloshing back and forth as she moved. "You really liked feeling us pee against you, right Miss Fluttershy?"

Fluttershy could only let out a lazy nod of agreement, feeling the other two mimic Scootaloo's movements against each of her legs.

"Well, would you like us to do more? Peeing isn't the only thing we use these diapers for."

Fluttershy's excitement came roaring back to her, her nods now being far more frenetic. "Oh yes, please girls. Go ahead and use them however you like."

Before she could even finish her sentence, the padding of Scootaloo's diaper rapidly began flattening against her stomach;it didn't take long for it to grow to the point of spilling over Fluttershy's sides. The other two girls followed suit, wasting no time in letting loose the shit they had been holding onto for days. Their diapers swelled to a gargantuan size, almost lifting the young girls wearing them away from their caretaker. It made Fluttershy consider for a brief moment how the night would've panned out had she not had the extra diapers; her poor toilet would've been messed up for weeks.

The thought barely stuck around, washed away by the sheer warmth and pleasure of having all three girls sit atop her, furiously masturbating as they filled their diapers. Scootaloo's diaper was swollen to the point that Fluttershy couldn't even reach her own crotch to play with herself, so she settled on gripping and squeezing the back of the young pegasus's diaper, thrusting her own hips in a desperate attempt to rub her aching lips against her soaked padding.

The CMC's cries of ecstasy reached a fever pitch, all three of their orgasms crashing into them as they ground their diapers against Fluttershy's body, coaxing another wave of piss from the demure pegasus. She barely ever tried pissing herself while laying down like this, so feeling the warm stream run down her ass and soak into the back of her diaper was even more exciting.

Fluttershy wasn't sure how many minutes had passed by the time the CMC slowly lifted themselves up to their feet, their heavy diapers sagging beyond their knees and hanging just above the wooden floor. She could barely make out their conversation as she pulled herself to sit up against the side of her couch; all she could make out was an excited satisfaction. Odd as it was, she found it really cute as they gushed about their night while standing in their massive messy diapers.

Her thought were interrupted when Sweetie Belle left the other two to approach her. "Um, Miss Fluttershy?" she timidly began, thought Fluttershy could only imagine what could make her feel nervous after all they had already done. "I couldn't help but notice you hadn't... you know..."

"It's okay, you don't have to be anxious about this," Fluttershy whispered, wearing a soft smile as she laid her hand on Sweetie Belle's shoulder.

"Well, I just noticed you hadn't... messed your diaper yet," Sweetie continued, idly shuffling her foot against the floor. "I was wondering if maybe I... we could, you know, watch you? I-if you want to."

Fluttershy looked up past Sweetie to the other two, who were still currently engrossed in their own conversation. She looked back to Sweetie with a warm and playful smile. "Okay," she replied as she turned around and leaned over the arm of her sofa. Swiftly reminded of the pressure that she had been stifling all day, she finally relaxed her anus and let loose, her diaper filling up in bursts as each log escaped. She felt a different kind of pressure on the puffy garment, guessing that Sweetie had grabbed onto it to feel it grow.

Within seconds, her diaper had reached the floor, the sheer volume of shit easily dwarfing any of the other three. She heard the other two's voices behind her as they came over to see what was happening, as well as Sweetie aggressively getting off as she continued to feel up Fluttershy's diaper. Scootaloo and Applebloom decided to join in, reaching around to feel up both Fluttershy's tits and pussy. Fluttershy continued shitting herself, what little restraint her body had still been exercising gave way to just fill up her diaper as much as possible.

All of the sensations sent Fluttershy into an explosive climax, her body spasming as each spurt of her juices escaped with a violent thrust. The last of her shit finally tapered away, leaving her diaper so large that she was forced to the tips of her toes just to keep some part of her feet on the floor. The others pulled her away from the sofa's arm, forcing her to sit in her shit-filled diaper. They sat in their diapers with her, kissing her and playing with each other long into the night.