Closeted Diaper Wearer

by Naptime

Rating: teen
Tags: Pinkie Pie, Slice of Life, Pound Cake, Mrs. Cake, My Little Pony: Friendship is Magic, Pumpkin Cake, Fetish
Length: 6218

Pinkie Pie hides in a closet as Mrs. Cake changes the twins' diapers. (Contains diapers and APDL themes)

While the Cake family is away, Pinkie Pie sneaks into the twins' nursery to indulge in some playful fun, wearing a diaper and playing with the twins’ toys. However, her carefree adventure takes a sudden turn when Mrs. Cake returns home unexpectedly to change the twins' diapers. Forced to hide in the closet, Pinkie struggles to contain both her nerves and her full bladder.

Contains diapers, omorashi, and ageplayer themes. Please don't keep reading if you disapprove of any of these themes.

Published 2024-09-06 22:20:01 UTC
Last updated 2024-10-20 20:32:00 UTC

Chapter One

Pinkie Pie giggled quietly to herself as she balanced a stack of wooden blocks, her hooves moving with exaggerated precision as if the fate of the world rested on this wobbly tower. The nursery of Sugarcube Corner was small but cozy, filled with all the essentials for Pound Cake and Pumpkin Cake. A soft rug covered the floor, its bright colors depicting frolicking animals, and a row of simple wooden toys sat neatly on a low shelf. Toys were scattered about - plush animals, rattles, and stacking rings - each one brightly colored and inviting. A rocking chair sat by the window, sunlight filtering through lace curtains, casting a gentle glow over the room. It was a perfectly normal nursery for a pair of foals.

Except today, the foals weren’t here.

The Cakes were out for the day, taking the twins to visit family, leaving the bakery to Pinkie’s care. And that meant, at least for just a little while, the nursery was hers!

She glanced at the door for what felt like the hundredth time. The Cakes weren’t due back for hours, but there was always a tiny voice in the back of her mind that worried they might return early. It was thrilling in a way. What if they opened the door right now and saw her? Pinkie, in the middle of the twins’ nursery, diapered and surrounded by baby toys? She wasn’t sure if she’d ever be able to explain that one.

With a sigh of relief, Pinkie turned her attention back to the tower of blocks. She added one more to the top, the whole thing wobbling precariously as it reached a new height. Her tongue poked out in concentration as she carefully balanced another block, holding her breath as she leaned back to admire her work.

“Ta-da!” she whispered triumphantly, a wide grin spreading across her face. She clapped her hooves together softly in celebration before carefully standing up, her diaper crinkling as she moved.

The sound made her giggle again, and she gave a little wiggle, enjoying the silly sense of freedom it brought. There was something liberating about indulging in these childlike impulses, a chance to be carefree and silly in a way she hadn’t been able to for a long time. Being a party planner and responsible for so many smiles sometimes meant Pinkie didn’t get to focus on her own.

Diapers just made her feel giggly. They were soft and crinkly and reminded her of a bygone time of her life where things were so much simpler. They were also incredibly soft and fun to wear! She never used them, of course, but she just liked the pillowy cushion hugging her butt as she waddled around, crinkling every step of the way.

With her grand block structure standing proudly, however shaky it might have been, Pinkie’s eyes fell on a bright pink rattle that had been left next to the crib. With a gleeful hop, she darted over and snatched it up, giving it an experimental shake. The soft clatter of the beads inside made her giggle, and she shook it again, harder this time.

“Who’s a good little foal?” she whispered to herself in a singsong voice, shaking the rattle in front of her wide eyed face like she was hypnotizing herself. “Yes you are, yes you are!”

She let out a little giggle-snort and collapsed onto her back, still holding the rattle above her head. She wiggled and squirmed on her back, emulating the fun carefree activity she’d see Pumpkin Cake do on a regular basis. And she could see why! It was fun to just wiggle and giggle, carefree in her little diapee. For a moment, she laid there, staring up at the ceiling while occasionally shaking the rattle and giggling at the noises the toy made. It all left her in a blissful daze as her body tingled with content freedom. Her hoof then plopped to the side, haphazardly dropping the rattle and letting the toy roll away.

Moving on, her eyes landed on the changing table in the corner, its shelves stacked with diapers and wipes. Next to it was a soft, plush bunny that looked well-loved, its ears floppy and one eye slightly askew. She toddled over and grabbed the stuffed toy off the shelf, cradling it in her hooves as she sat down on the plush rug. The soft padding of the diaper beneath her made her feel even more playful and she rocked the bunny back and forth, humming a sweet lullaby under her breath. It felt silly, exciting, fun, and comforting, all at once like she was slipping back into a simpler time, where the world was just full of fun and giggles and nothing else mattered.

“I love you, Bunbun!” she happily exclaimed, giving the bunny plush a big hug. She hugged it and squeezed it, giving it the best, biggest hug she possibly could, giggling and wiggling all the way.

“Alright, Pumpkin, settle down,” Pinkie Pie’s blissful moment of cradling Bunbun came to an abrupt halt as her ears twitched at the sound of a familiar voice heard down the hall. Her heart skipped a beat, and the giddy smile on her face faltered. “You’ll spring a leak if you squirm any more.” A cold chill shot down Pinkie’s spine as the voice was getting closer. “One quick diaper change and we’ll get you back to your toys, promise!” Pinkie gasped as color drained from her face.

The Cakes were home.

Her mind raced as she assessed her options. There was no way to sneak past Mrs. Cake without being seen, and there was no way she could explain the fact that she was in the nursery, in a diaper, playing with the twins' toys. The clock was ticking. She needed to run! She needed to take the diaper off! She needed to pee! She needed to hide! She needed to hide! She needed to hide!

In one quick, pink flash, she made a split-second decision and, with all the stealth she could muster, dashed-waddled towards the closet. She scrambled inside, barely managing to squeeze herself in between boxes of baby clothes and extra toys. Her body pressed awkwardly against a stack of baby blankets, and the diaper she wore crinkled loudly as she settled into place, making her wince.

She grabbed the closet door and pulled it closed, leaving just a tiny crack to peek through. From her hiding spot, she could see the nursery door slowly swinging open. Mrs. Cake stepped inside, humming softly to herself as she set down a small bag of supplies. Pinkie’s breath caught in her throat as she watched Mrs. Cake approach the changing table, blissfully unaware of the pink pony now crammed into the closet.

Holding her breath, Pinkie Pie watched as Mrs. Cake entered the nursery, carrying a diaper bag and a loving smile on her face. The twins gurgled happily as they wiggled in her hooves. Pinkie squeezed herself deeper into the corner of the closet, wincing as her diaper crinkled loudly in the confined space.

From her vantage point, she watched as Mrs. Cake placed Pumpkin Cake on the changing table first, "Oh just LOOK at that soggy thing!" Mrs. Cake cooed at the little filly, making her giggle and squirm. The cooing made Pinkie's knees weak. Oh how she wished Mrs. Cake would talk to her like that. How she wished she'd give her pats on the bottom and tease her.

Her eyes stayed fixed on the scene in front of her. As Mrs. Cake gently wiped Pumpkin clean, Pinkie felt a strange mix of emotions wash over her. There was an undeniable warmth to the way Mrs. Cake tended to her foals, each movement filled with love and patience. There was a softness in the way she handled the foals, a deep motherly affection that Pinkie couldn’t help but feel a hint of envy toward.

She fidgeted in the closet, her bladder protesting more and more with each passing second. The pressure was getting worse, but she gritted her teeth, determined to hold it. You can do this, Pinkie, she told herself. Just a little longer.

“There we go. Fresh panties for the little sog monster,” Cup Cake cooed at the giggling Pumpkin, rewarding the well behaved foal with some playful tummy raspberries. She then paused and tapped her chin in thought. “You know what? I better double you up, little lady,” she then said, grabbing another diaper off the lower shelves.

Pinkie watched in disbelief as Mrs. Cake reached for another diaper, sliding it underneath the first one she had just put on. She carefully fastened it snugly around Pumpkin’s waist, layering it neatly on top. Pumpkin Cake giggled and wiggled her hooves as Mrs. Cake double-checked the fit, adding a little extra powder for good measure.

The change was already taking longer than Pinkie had expected, but now with the double diaper, time seemed to crawl. Pinkie shifted uncomfortably, her legs cramping from the awkward position in the closet, and the fullness in her bladder became almost unbearable. She pressed her hooves together, trying to alleviate the pressure, but every little movement made the diaper she wore crinkle softly. The sound seemed deafening in the silence, and Pinkie froze, hoping Mrs. Cake didn’t hear.

Once Pumpkin was finally double-diapered and snug, Mrs. Cake set her down on the rug. However, just as Pinkie Pie was about to let out a sigh of relief, Mrs. Cake started to sniff the air. She sniffed the air until her nose led her to her other child, Pound Cake, who was sitting on the floor, aimlessly staring off into space. She picked up the little colt and gave his diaper a tentative sniff.

“P’ew! Stinky pants!” she exclaimed, holding the foal at arms length. Pound Cake, forever the innocent faced one, looked at his mother’s face with unfocused eyes, completely unaware of the stink that had formed around him. “Better change you while I have the chance!”

The foal was placed on the changing table and so began yet another diaper change. Mrs. Cake handled the mess with her usual gentle care, wiping him down and disposing of the dirty diaper with practiced efficiency. As she worked, Pinkie couldn’t help but feel a twinge of that same envy return. Mrs. Cake was so tender, so attentive, so loving as she took care of the twins. It made Pinkie long for a little of that same care, even though she knew it was silly.

Pumpkin Cake and Pound Cake didn’t have to worry about any of this. No rushing off to the bathroom, no trying to hold it in until they found a bathroom. They could just… let go whenever they wanted to. Whether they were playing, napping, or sitting in their high chairs, they could just fill their diapers without a second thought, and Mrs. Cake would always be there, ready with a fresh diaper and a warm smile. No embarrassment, no shame, just the simple, carefree life of being a foal.

Pinkie bit her lip, her cheeks flushing as her thoughts wandered. They don’t have to hold it like I am, she thought, shifting again to relieve the pressure. They can just let it happen, and Mrs. Cake will take care of everything. No big deal, no stress. Just a quick diaper change and then back to playtime. It seemed so simple, so easy. And watching the tender way Mrs. Cake handled her babies made it seem...comforting, in a way.

The thought sent another ripple of tingly feelings through Pinkie, though this time, it was mixed with a deeper sense of yearning. For just a moment, she wished she could feel that same freedom, to let go of all the worries and responsibilities, to just be cared for like the foals were. To not have to hold everything in, both physically and emotionally, but to simply let go and know that someone would be there to take care of her.

A sudden, sharp pang from her bladder jolted her out of her thoughts, and Pinkie squeezed her legs together even tighter, fighting to keep control. She bit her lip hard, her heart racing as she clung to the last bit of willpower she had. But the pressure was unbearable now, and the sound of Mrs. Cake gently cooing to Pound Cake, along with the soft rustling of fresh diapers being applied, only made things worse.

Pinkie could barely focus. Her entire body was tense, trembling as she fought desperately to hold on. The urge to release was overwhelming, and with each passing second, she felt herself slipping. No, no, no, she pleaded silently, eyes squeezed shut as her muscles burned with the effort of keeping everything in.

“Almost done, Poundy,” Mrs. Cake said sweetly as she finished securing the tabs on Pound Cake’s new diaper, giving him a little tickle on his tummy.

Pinkie’s hooves dug into the soft baby blankets that cushioned the closet floor, her whole body on edge. She couldn’t afford to make any noise now, couldn’t risk being caught like this. But despite her best efforts, despite everything, she felt the faintest, tiniest trickle slip through her defenses.

Her breath hitched. No! She clenched as tightly as she could, but it was no use. Another trickle followed, then another, and before she could stop it, her body gave in completely. A warm rush flooded into the diaper around her waist, soaking into the soft padding with a quiet hiss.

Pinkie’s face burned with embarrassment, her eyes wide as she held herself still, watching Mrs. Cake finish up with Pound Cake. Her bladder, finally relieved, left her feeling a mixture of shame and strange relief. She dared not move, though the squishy warmth of the wet diaper now pressed against her made her more aware of her predicament than ever.

Mrs. Cake finished wiping Pound Cake’s face, then finally scooped up both foals. “Alright, let’s go have some lunch,” she said, her voice filled with warmth and satisfaction as she headed out the door.

Pinkie watched, barely breathing as Mrs. Cake left the nursery, closing the door behind her. Only when she was sure she was alone did Pinkie let out a shaky breath, her body trembling with a mix of relief and embarrassment.

For a few long moments, Pinkie stayed frozen in the closet, listening for any sign that Mrs. Cake might come back. The room was quiet. Finally, she let out a shaky breath, her body sagging with relief. Slowly, she pushed the closet door open and crawled out, stretching her stiff legs. The wet diaper clung awkwardly to her, and she winced as it squished between her thighs.

She stood in the middle of the nursery, her limbs tingling as she stretched out, letting the tension ease from her muscles. The soft crinkle of the diaper was more noticeable now, reminding her of the half-wet state she was in. She bit her lip, glancing around the empty room, her heart still racing from the close call.

Pinkie sighed, her bladder still protesting. There was no point holding it any longer, not when the diaper was already wet. Besides, she was alone now, and she wasn’t going to have another chance to finish. She shifted her hooves on the soft nursery rug, feeling the dampness of the diaper pressing against her.

“Well… might as well finish the job,” Pinkie muttered to herself, glancing down at her waist. She gave a little wiggle, positioning herself in the middle of the nursery, fully exposed now. She was standing right in front of the open closet, her pink mane slightly frazzled from the stress of hiding.

Taking a deep breath, Pinkie relaxed. The release was almost immediate. The warmth spread slowly through the padding as she let go, wetting her diaper fully now. She placed a hoof atop her increasingly swollen diaper, feeling its padded surface vibrate under the force of her stream. The absorbent fabric eagerly absorbed every drop of warm urine, causing the pale pink diaper to expand and grow heavy with its newfound contents. She sighed, feeling the tension in her body melt away as her bladder finally emptied. The diaper swelled greatly beneath her, warm and squishy, but comforting in a strange way.

For a moment, Pinkie stood there, her eyes closed, letting the relief wash over her. The wet diaper was heavy now, but it felt oddly satisfying, like a weight lifted off her. She opened her eyes and looked around the nursery, the familiar toys and bright colors making her smile softly.

“At least I made the most of it,” she whispered to herself.

Chapter Two

Pinkie Pie’s mind raced. I should change. The thought floated to the front of her mind, but she didn’t move.

She stood there in the middle of the nursery, her legs slightly apart, feeling the weight of the bulky diaper pulling gently at her waist. The warmth that still lingered inside it sent a comforting buzz through her, and she couldn’t help but smile, her cheeks flushed with a mix of relief and something else she couldn’t quite place. Despite having worn a diaper a dozen times in the past, this was the first time she had ever used it. And it was...magical. There was something so freeing about it. The ability to just let go. The warmth, the squishiness, the subtle weight tugging down at her waist.

The room was quiet, save for the faint crinkle of her diaper whenever she shifted her hooves on the soft rug. For a moment, she just stood there, savoring the feeling.

The initial embarrassment and panic had faded, replaced with a sense of peace and relief. The warmth around her waist was oddly soothing, like being wrapped in a cozy blanket. Her body felt lighter now, free of the tension and stress that had been building all day. She sighed softly, closing her eyes again, savoring the moment of stillness.

But as the seconds ticked by, a small voice in the back of her mind whispered urgently: I need to change before Mrs. Cake comes back!

Pinkie bit her lip, her eyes fluttering open. She glanced toward the cracked open door of the nursery, half-expecting to hear Mrs. Cake’s hoofsteps coming back up the stairs at any moment. Her heart gave a little jolt, and she shifted uncomfortably, feeling the wet padding squish against her thighs. The rational part of her knew that she should get out of the diaper as soon as possible. If anyone found her like this, she didn’t even want to imagine the awkward conversation that would follow.

And yet…

She wiggled her hips a little, feeling the squish once more, and a soft giggle escaped her lips. It was kind of…fun. In a weird, silly way. And the panic of getting caught turned into a thrill. Afterall, wasn’t it exciting to be so close to being seen? Didn’t it make her feel all giddy and wiggly when she so desperately held onto her bladder only to have to stifle her breaths as she wet herself? Another part of her, the dreamer part, was now starting to make more sense.

Surrounded by the colorful world of the Cake twin’s room, it was tough for her to change out of the diaper now. She closed her eyes and noted the subtle scents of the nursery. Freshly washed bed sheets, baby powder and scented baby wipes lingering over the changing table, even the ever fainter scent of stale urine wafting from the quarter full diaper pail.

Suddenly Pinkie heard approaching hoofsteps as voices slowly came into focus. Her heart skipped a beat as her ears perked up, straining to catch the conversation.

I need to hide! Her brain screamed, but still she hesitated. Every instinct told her to make a move, to rip off the diaper and toss it aside before the Cakes returned, but her hooves stayed still.

Like a daredevil on a high wire she reveled in the thrill of how close they were getting. She pushed herself by standing there as long as she could, testing herself to see just how long she would wait. How close she’d let them get. They were almost at the door now. She couldn’t help but bounce on her hooves ever so slightly, feeling the padding squish with each movement. It was scary, exciting, and oh-so-naughty.

“Easy there, Pumpkin, we’ll get you changed soon,” Mr. Cake’s voice could be heard.

“I can’t believe how full that diaper is,” Mrs. Cake said with a weary chuckle, “and I just changed her too.”

In a flash, Pinkie scrambled back toward the closet once more, her diaper squishing noisily as she moved. She ducked inside, pulling it shut just enough to leave a tiny crack. Her breath came fast and shallow as she pressed her eye against the narrow opening. Moments later the nursery door swung open and in walked Mr. and Mrs. Cake, gingerly carrying Pumpkin in their hooves.

Pumpkin had a towel loosely wrapped around her waist, a kitchen towel by the looks of things, hastily grabbed from downstairs. The poor filly looked terribly uncomfortable. She squirmed and fussed, her cheeks flush and eyes watering as she teetered on the brink of crying. The unmistakable sour, musky stench of a leaking messy diaper heavily loomed over her.

Placing the squirming foal on the changing table, Mrs. Cake carefully unwrapped the towel and Pinkie caught a glimpse of the overstuffed, sagging diaper underneath. At a glance, there was hardly an inch of the diaper that wasn’t stained a deep brown. The mucky mess inside came dangerously close to leaking out the back and the towel did its best to catch any leaks that might have oozed out the leg gatherers.

Pinkie wrinkled her nose at first, but then a strange thought crept into her mind. The sight and smell of the full diaper, the way Pumpkin squirmed, helpless and huffy. It was triggering in a way as Pinkie’s gut churned with sympathetic pressure. Her own soggy diaper pressed snugly against her waist. The thought of using it again, following Pumpkin’s lead, had sent a little tingle of excitement up her spine.

What if I...?

“Whoa, what a messy little lady!” Mr. Cake exclaimed, blinking in surprise as he helped guide Pumpkin’s hooves out of the way. He was starting to look a little green around the gills already.

“Might need a bath after this,” Mrs. Cake added, doing her best not to breathe too much as she grabbed an extra tub of wipes just in case.

“We’ll tag team this,” Mr. Cake grabbed the first of many wipes, “just...one wipe at a time.”

Pinkie’s heart raced as the idea of pooping her diaper intensified in her mind, teasing her with its thrilling, embarrassing, risky potential. The Cakes were right there, only a few feet away, but a secret thrill bubbled inside her as she watched. The contrast between Pumpkin’s innocent diaper change and the idea forming in Pinkie’s head made her cheeks flush.

She wiggled slightly, feeling the wet diaper squish against her, and a shiver of anticipation washed over her. It would be so easy. She could just…let go.

Mrs. Cake sighed, grabbing another wipe as Mr. Cake readied a fresh diaper. “This little one sure knows how to make a mess.”

Pinkie’s breath hitched. A mischievous smile tugged at the corner of her lips. She closed her eyes and relaxed, letting the thought fully take root. Slowly, tentatively, she gave in to the urge and squatted.

It started slow with just a slight push. A warm squishy weight soon grew and pulled her diaper down oh so subtly as her body bore down and the pressure melted away. The sensation was strange, thrilling, and so very different from anything she'd ever felt before. She chewed on a hoof as muffled moans were silenced into stifled huffs. The warmth spread beneath her, and she let out a quiet, barely-audible sigh of relief.

Meanwhile the diaper change outside the closet continued as usual, unimpeded by the stinky pony that hid inside. Wipe after wipe, the pair slowly chipped away at the task. Hidden away, Pinkie could only imagine the full extent of the mess the Cakes were dealing with. And somehow, the thought of it made her feel even more like a child herself.

She shifted her weight slightly, feeling the muck of her own diaper against her, the soft, squishy warmth pressing back at her in response. A tiny shiver of excitement ran up her spine. There she was, just a few feet away from the Cakes, hiding in the closet with a very wet and now very messy diaper, and they had no idea.

“There, all better!” Mr. Cake chuckled as he fastened the fresh diaper around Pumpkin’s waist.

A squealing giggle pulled Pinkie’s attention back to the scene outside as she watched Pumpkin wiggle her limbs up in the air. The overly full diaper was gingerly wrapped up and tossed into the pail.

“Phew! Still stinks in here. Let’s open the window and try to air this room out,” Mrs. Cake said.

Pinkie Pie stood in the closet, her heart still racing, listening intently as Mrs. Cake moved toward the window. The sound of the latch clicking open and a soft breeze drifting into the room gave Pinkie a small sense of relief. She could smell the faint scent of fresh air mixing with the heavy stench of her messy diapee.

“There, that should help a bit,” Mrs. Cake said with a satisfied sigh.

“All right, sweetie. Let’s get you downstairs and into your playpen,” Mr. Cake cooed as he carried Pumpkin out of the nursery. The little foal giggled and squirmed in his hold as Mrs. Cake trailed behind after cleaning up.

The nursery was quiet once more, save for the faint fluttering of the curtains by the open window. Slowly, Pinkie Pie let out a breath she didn’t realize she’d been holding. Her body relaxed, and she stood there for a moment, still hidden in the closet, feeling the warmth in her diaper hugging her tightly. She wiggled her hips experimentally, the mess inside squishing further, and she couldn't help but let out a quiet giggle.

The Cakes hadn’t caught her. She was in the clear.

Pinkie stepped out of the closet, the soft squelching of her diaper accompanying every movement. The feeling of freedom and of complete, utter relief washed over her as she made her way into the center of the nursery once more.

For a moment, she simply stood there, legs spread apart to accommodate the bulk, and basked in the feeling. The warmth, the squish, the comfort. It was a strange mix of sensations, both naughty and oddly satisfying. She wiggled her hips, and the diaper pressed back, the mess shifting with her. A little thrill ran up her spine, and she couldn't help but smile.

But then, out of nowhere, a voice shattered the moment like glass.

“Pinkie?”

Chapter Three

Pinkie Pie stood in the center of the nursery, her heart still pounding from the thrill of what she’d just done. The messy diaper clung warmly to her, sagging heavily between her legs, and each tiny movement sent a soft squish through the padding. A strange mix of relief and excitement bubbled inside her as she wiggled her hips, enjoying the sensation.

But then, out of nowhere, a voice shattered the moment like glass.

“Pinkie?”

Mrs. Cake’s voice cut through the air like a sharp knife, slicing through Pinkie’s thoughts and sending a cold, icy chill racing down her spine. Pinkie’s breath hitched in her throat, and her whole body froze. She slowly turned toward the nursery doorway, her eyes wide with panic. There, standing just inside the room, was Mrs. Cake. Her gentle, motherly eyes were locked onto Pinkie, filled with a soft puzzlement.

Pinkie’s heart raced even faster. She stood there, completely paralyzed, her pink cheeks flushed with a deep red. Her diaper was swollen, bulging visibly between her legs, with the unmistakable weight of a full diaper. The strong odor of her accident clung to the air and loomed over her like a cloud of guilt.

“What are you…doing in here?” Mrs. Cake asked, her voice filled with genuine surprise, but not harshness. She tilted her head, clearly trying to process the sight before her.

Pinkie wanted to speak, to explain, to say something. But her mouth refused to work. Her hooves stayed rooted to the soft rug beneath her, her body locked in place. The warmth of her full diaper was now a constant reminder of her predicament, and the embarrassment that washed over her made her feel small, almost foal-like. What could she possibly say? How could she explain herself?

As Pinkie stood there, her mind spinning, Mrs. Cake turned her head slightly toward the hallway. “Carrot, could you be a dear and come up here for a second?”

Pinkie’s stomach clenched. If it wasn’t bad enough being caught by Mrs. Cake, now Mr. Cake was coming too. She could already hear his hoofsteps ascending the stairs, his cheery voice calling out as he approached.

“Is that the diaper pail stinking up the place?” Mr. Cake said with a lighthearted chuckle, his voice getting closer. “Don’t worry, I can take care of it right now. It was getting pretty f-”

His words came to a sudden stop the moment he stepped into the nursery. His eyes went wide, and for a brief second, Pinkie thought his jaw might drop to the floor. He stared at her in disbelief, his gaze locked onto the swollen, messy diaper sagging between her legs.

“I just found her like this,” Mrs. Cake said softly to her husband, her voice still calm, but carrying an air of bewilderment. Her eyes periodically flicked back to Pinkie.

Mr. Cake blinked, his surprise slowly fading into something softer, more understanding. “Is that so?” he said, scratching his chin thoughtfully. His tone wasn’t accusatory - if anything, it was curious. Then, after a beat of silence, he sighed and gave a small, knowing nod. “Well, I guess we better get her changed out of that poopy diaper before the whole house starts to stink.”

Pinkie felt her heart leap into her throat. Her face was burning, her mind racing. They were going to change her? Like one of the twins? She looked at Mr. Cake, then at Mrs. Cake, searching for any sign of teasing or judgment, but there was none. The Cakes simply looked at her with the same calm, caring expressions they always wore - like nothing was unusual at all.

Mrs. Cake stepped closer, her hooves soft and gentle on the floor. “Come on, honey,” she said in that soothing, motherly tone of hers. “Let’s get you all cleaned up, okay?”

Pinkie’s legs wobbled, still stiff with shock, but she nodded, not trusting herself to speak. She allowed Mrs. Cake to guide her toward the changing table. With each step, her messy diaper squished noisily, the warm bulk pressing against her with every movement. She could feel the weight of it pulling at her waist, the thick padding swollen to its limit. The scent of her accident lingered in the air, mixing with the sweet baby powder and other familiar nursery scents.

Mrs. Cake patted a spot on the floor next to the changing table, indicating for Pinkie to lay down. With a shaky breath, Pinkie carefully lowered herself, laying back on the nursery floor. The familiar sound of the crinkling and squelching diaper beneath her filled her ears, and she closed her eyes, feeling utterly exposed and vulnerable. The mucky mess of her messy diaper pressed up against her as she settled in, making her cheeks flush even more.

Mr. Cake stood nearby, offering a kind smile as he passed Mrs. Cake the supplies she needed. “Don’t worry, muffin,” he said with a soft chuckle. “We’ll have you fresh and clean in no time.”

Mrs. Cake knelt down beside the diapered pony, her gentle hooves moving with practiced ease as she undid the tapes of the stinky diaper. Pinkie winced at the soft rip of each tape being pulled away. Her heart raced at the cool air that rushed in once the diaper was opened up, revealing the sticky feeling of the used diaper that she so eagerly filled not minutes before. It felt so different now, all that thrill and intensity of almost getting caught melted into a tension of humiliation. Pooping herself like some kind of foal...She felt so ridiculous now.

Mrs. Cake, ever the professional mother, went to work. A foul stink filled the air once the diaper was opened, but the motherly mare didn’t hesitate. She simply smiled and grabbed a wipe, working with the same tenderness she used on her own foals.

Pinkie could hear everything. The squish of the soiled padding, the soft cluck of Mrs. Cake’s tongue as she inspected the mess, the container of wipes being popped open. It was the same song that played when the Cakes were changing the twins.

She bit her lip as her body tensed when the first cool wipe touched her. She felt like she should be embarrassed - no, she was embarrassed - but a strange sense of bliss crept in at the same time. The act of being cleaned, cared for, even after making the immature decision to poop herself was oddly comforting. Every wipe was slow and thorough, Mrs. Cake never rushing or showing a hint of judgment. In fact, she hummed softly under her breath as though this was the most normal thing in the world. Like Pinkie was just another of the Cake twins in need of a little extra help.

Mr. Cake meanwhile opened up the diaper pail and pulled out the bundle filled bag from inside. A dozen or so baby diapers could be seen through its clear plastic, all in various states of use.

“Alright, sweetroll, all clean!” Mrs. Cake finally chirped as she rolled up Pinkie’s full diaper into a tight ball, wrapped up the pile of used wipes inside. She then handed the old diaper off to Mr. Cake.

“Whuff! That’s a hefty diaper!” Mr. Cake couldn’t help but chuckle as he took hold of the weighty bundle and tossed it into the pail bag.

“Big ponies need big diapers, I suppose,” Mrs. Cake smiled as she shook her head, putting away the changing supplies.

“You...two aren’t upset?” Pinkie asked with a small voice.

“A little surprised to find you in such a state, but not really upset,” Mr. Cake said.

“But I guess it’s a little upsetting that you kept this secret from us,” Mrs. Cake added.

Pinkie’s ears drooped, her pink cheeks flushing again. “I... I was embarrassed,” she murmured, her voice barely above a whisper.

“We understand why, Pinkie, “ Mrs. Cake consoled the pink pony, ”But you know, you can always come to us if something’s on your mind. We care about you, sweet roll.”

Mr. Cake stepped closer, offering a kind smile. “That’s right, muffin. You’ve been part of our family for so long, there’s no need to hide things from us. We’d rather know than have you feel like you need to sneak around.”

“Y-you’d be okay if I wore diapers?” Pinkie asked, her voice small, almost afraid of the answer. Her heart raced, unsure of what their reaction would be. Would they say no? Would they think less of her?

He gave her a thoughtful look, then a small, understanding smile. “Well, not all the time,” he conceded, scratching his chin. “I think it’d be best if we keep this as an occasional thing. When we’re not so busy.”

Mrs. Cake nodded in agreement, her eyes kind but firm. “Plus, we’ll want the twins out of diapers eventually. Can’t potty train them if their favorite babysitter is still in diapers, right?”

“Haha, yeah...” Pinkie replied, momentarily entertaining the idea. The twins graduating diapers and potty trained while she was being put back in diapers. There was that silly, tingly feeling again...

“Oh we’d never hear the end of it.” Mr. Cake chuckled, “those two would NEVER want to potty train if they saw Pinkie in diapers.

“I know, I get it,” Pinkie nodded as she rose to her feet, “I promise not to do it around them.”

Mrs. Cake smiled warmly. “Good girl. Now, how about we get something warm to drink, hmm? Maybe some of your favorite cocoa?”

Pinkie felt her heart swell at their kindness. Even after everything, they were still treating her like the Pinkie they knew and loved. It was more than she could have hoped for. She nodded gratefully. “That sounds super duper yummy.”

As the Cakes began to head out of the room, Pinkie stayed behind for just a moment longer, glancing up at the ceiling. She smiled softly to herself.

With a light bounce in her step, Pinkie trotted after them, feeling lighter and happier than she had in a long time.