Author's Note

DISCLAIMER: Make no mistake here. This is adult, pornographic fetish material about cartoon ponies. Do not continue reading if you do not approve of diapers, diaper usage, or sexual adult situations. If you do not like it or are under legal age, please do not keep reading.

Please do not redistribute, alter, repost this story or anything else I write on this site or some place else without my permission.

Hello again, readers!

Here's another commissioned story for a user who wishes to remain anonymous. It's a regressive story focused around the four princesses of Canterlot.

If you liked it, please give it a thumbs up, its the only way I'll be able to see if you enjoyed it!

-Scribe

This Story Contains:
Adult Baby Themes (Heavy)
Diaper Usage - Wet (Heavy)
Diaper Lover Themes (Heavy)
Diapers (Heavy)
Baby Paraphernalia (Medium)
Masturbation (Medium)
Regression - Mental (Medium)
Sexual Play (Medium)
Diaper Usage - Mess (Light)
Embarrassment (Light)
Teasing (Light)

Chapter One: Just Business

Three Princesses and a Twily
Chapter One: Just Business
By Scribe Feather

Evening fell upon Equestria as the sun started to set in the night sky. Hues of orange and reds replaced the daytime's blues, marking the end of the work day. A cool breeze brushed through the sky, gently nudging the summer heat away.

Canterlot was slowly making it's transition to it's lively night life when a carriage pulled by two royal guard ponies came rolling down the main streets of the city. The sole passenger, Twilight Sparkle, was never one to travel in such an over-the-top manner, but her fellow princesses were insistent. She was even expected to wear her normal princess garb to keep up the image. At least the long ride to Canterlot Castle gave the alicorn time to lean back and relax.

Twilight was, to say the very least, exhausted. Her new duties as a princess had sapped the young pony of her energy and easily tired her out.

Lucky for the purple alicorn, the Princess Conference was today and that meant she'd finally find time to relax. She smiled to herself at the thought of what was to come.

On the surface, the conference was a monthly gathering of the four princesses. It was masqueraded as an important discussion among the royalty to plan and negotiate and strategize. But in reality it was an opportunity for Twilight to de-stress and forget about the heavy burden of princesshood, even if it was just for a day.

Twilight was rather excited when the other three princesses said they wanted to take care of her like a foal. She was told it was the 'most efficient way to get rid of stress', plus they all seemed eager to do it. It was a strange way to de-stress, but Twilight quickly found it to be exactly what she needed. The regression did wonders for her mind and allowed all the princess stress to just melt away.

Canterlot Castle soon came into view, steadily getting bigger as the carriage rolled away. It's white color seemed to change with the sunlight as the reds and oranges reflected off the many towers and spires of the grand structure. It's moat reflected the sunlight like a shimmering mirror.

The carriage pulled up to the castle's main entrance, slowing down gently before the ponies stopped completely. Two guards waited by the main doors, saluting Twilight when she arrived.

Twilight climbed out of the carriage and readjusted her princess dress. "Thank you sirs," she said as she bowed her head towards the carriage pullers. The two white ponies in golden armor bowed their heads back before pulling the carriage away. Their services were concluded for the day.

The purple pony's natural curiosity couldn't help but guess where the two guard ponies would be off to after they ended their shift back at the barracks. Perhaps a quiet dinner with their family or a romantic evening in Cloudsdale with their significant other. It was tough to really guess what all these guards did off duty. Whatever it was, it was surely not as unusual as what Twilight was up for.

Twilight entered through the main doors of the white castle, passing pairs of guard ponies here and there who saluted her as she passed. Princess Celestia was the first princess to greet her at the foot of the large, main steps. The white alicorn stood with grace and princess like poise. She smiled when Twilight came close. "Good day, Princess Twilight," She gave the purple pony a graceful bow of respect.

"Good day to you too, Princess Celestia," Twilight returned the bow before the two walked up the main steps. The sound of their hooves clopping loudly against the marble steps bounced off of the tall walls that surrounded the room. Twilight adapted her stride to better fit the prim and proper reputation that princesses had. She had to behave like a princess while she walked alongside her fellow princess.

"We are please you could make it. The other princesses are waiting for us in the conference room," Celestia calming replied as they reached the head of the steps.

"After you, Princess," Twilight respectively bowed her head and allowed the white pony to walk ahead.

The two turned and walked down the hallway to their left. A long red carpet stretched down the length of the quiet hall, quieting their hoofsteps, but still echoing as the moved down it's length.

The 'conference room', as the new gold sign on the outside of the door called it, was a room that at one point was just an empty room that was left neglected over the years. No pony ever used it, so the doors remained closed, leaving the room to gather dust. At the genesis of this Princess Conference idea, the castle's work hands went right to work, cleaning the area up to better suit the royal ponies.

The Princesses' requests for the room were rather simple: A big open gathering area where they could bring in whatever they needed for the conference as well as a small connected bathroom with a bath. They also requested a small kitchen area where they could store and cook food. Nothing Equestria's finest builders could create and the finest artisans to decorate.

Upon entering, Twilight found that the room had a collection of large, discrete crates that sat in neat stacks to one side. Other then that, the room was rather barren for now. It was nothing but carpeted empty space, save for a small tea table with four cushions surrounding it.

Luna and Cadence were already there when Twilight had arrived, sitting by the small table with tea cups floating in the air. The two princesses gracefully raised their heads towards the purple pony and smiled.

"Greetings fair Princess Twilight," Luna said rather theatrically as the group joined together around the table.

"Salutations, Princess Luna. Princess Cadance," Twilight bowed her head to each princess respectively, wearing a regal and polite smile on her face.

The group stood there for a moment in silence, each having that royal smile as they looked at each other. Twilight was the first to break, grinning widely before she giggled out loud. The three other ponies looked at each other before laughing as well.

"'Salutations'?" Princess Cadence said with a laugh.

"What? Lot's of ponies still use that word!" Twilight answered back with a big smile.

"Not as many as you'd think," Celestia added as she magically locked the main doors. "Shall we get started?"

Twilight couldn't smile any bigger as she nodded with excitement.

"Alright alright. Into the bath then," Celestia ushered the excited purple pony out of the room and into the connected bathroom. "Luna and Cadence have quite a bit of work to do."

The bathroom was quaint by Canterlot standards, containing a single toilet, sink, and a comfortable looking bathtub. The softest of white towels hung on a rack beside the tub as a selection of shampoos and bubble bath lined the back wall.

Celestia turned on the bath water, running a hoof under it to insure the optimal temperature. She ran it for a few more seconds before plugging the drain with a rubber stopper. Twilight waited patiently, doing her best not to hop up and down as Celestia prepared the bath.

As the water filled up the tub, Celestia took it upon herself to undress Twilight. Twilight tried her best to help, but every twist she tried to make to ease the task seemed to just complicate things. Celestia did well enough without her help and didn't ask for any assistance as her princess dress was taken off, piece by piece. A series of hangers floated in the air, each taking on a piece of Twilight's dress before being hung up on a nearby rack.

A bottle of flower scented bubble bath came floating from the cabinet as Celestia poured a bit into the water. Bubbles started to fill the tub as Twilight squeaked with excitement. Celestia was quick to notice as she turned off the water, "somepony excited for her bath?" Twilight nodded happily before quickly jumping into the water, splashing the water everywhere, including Celestia who got hit by the bulk of the splash. Celestia sighed heavy as she floated a towel off the rack and dried herself off.

"Oops...Sorry," Twilight flinched before slowly sitting down in the tub. She patiently waited for Celestia to dry herself off and made no attempt at washing herself.

"It's alright...Quite frankly I should have seen it coming," Celestia said as she finished drying herself off, using the same towel to soak up the puddles that gathered outside the tub. "So we're not here all night, could you save all the splashing for my sister?"

Twilight blushed shyly and nodded, "O-okay...Sorry."

And with that, Celestia nodded and proceeded to bathe the purple alicorn. She used a clean washcloth to get in the hard to reach parts including Twilight's back, behind her ears, and the hinges of her wings. Twilight loosened up under Celestia's touch, drooping a bit in the flower scented water as she was cleaned up well. She wore a soft, regressed smile on her face, feeling so pampered. Already she could feel the princess stress melt away.

Slowly, the white pony worked her way from head to toe, cleaning Twilight up well, leaving a pleasant flowery scent behind. She seemed to slow down when she reached Twilight's waist where the purple pony got noticeably tenser. Celestia grinned as she slowly got closer to Twilight's sex, hearing the purple pony pant heavily at the teasing.

Twilight silently begged for Celestia to continue. She could just about feel the wash cloth near her pussy. She even went as far to lean towards the invading hoof, but every attempt would be casually avoided by the white pony.

After teasing the regressing pony quite a bit with near hits, Celestia floated a small cup into the scene and began shampooing Twilight's mane. The shampoo had a much stronger and much more infantile smelling scent to it. The smell filled Twilight's nose as she shut her eyes while Celestia scrubbed the shampoo into the mane. Celestia gently washed out the shampoo with a couple cupfuls of water, before she deemed the bath complete.

Celestia stood up from her spot next to the tub and grabbed another fluffy towel. She opened up the sheet of absorbent fabric for Twilight. "Climb on out, silly filly."

Twilight climbed out of the bubbly water, much more carefully this time. She tried her hardest not to splash her caretaker before being wrapped up in the soft towel. Celestia dried the pony off well, not letting her help even once.

A brush as well as a couple pink bows floated from the cabinet as Twilight finished drying. Celestia slowly brushed Twilight's drying mane, neatening it up. Celestia tied Twilight's mane into pigtails, giving her a youthful appearance. Twilight smiled big at her reflection now, it was such a big difference and she loved it!

"There! There's the little Twily!" Celestia chirped happy as she looked at Twilight's reflection. A true example of an adult foal and she felt like it too save for the warm heat growing between her legs.

When the two returned to the conference room proper, nursery furnishings were already being magically set up around the room. Cadence and Luna were just finishing up the place, carefully setting each item in a set and organized location. A changing table sat against the right wall, complete with it's fresh stock of diapers, wipes, and a pink diaper pail resting beside it. Luna could be seen neatening up a lovely crib with starry night sheets that sat on the left wall, but close enough to the window to allow moonlight to shine on the sheets. A large high chair fit for a full grown pony was being assembled next to the kitchen area by Cadence. After only a short bath, the room quickly took the form of an adult nursery.

Twilight was awestruck by the sight. Her eyes were wide open as she scanned the room. All those bright colors and infantile furnishings. It was enough to make any princess feel like she regressed into a little foal.

"Staring at it isn't going to get you padded up, foal," Celestia broke Twilight's staring with a firm nudge to her side. "Go on!"

Twilight didn't need to be told twice before she was dashing over to the large changing table. She turned to the other ponies with a happy bouncing and smile on her face.

Celestia chuckled at the eager adult foal and lifted the purple pony up with her magic. Twilight was gently placed on top of the padded changing table, positioned on her back and ready to be changed.

A fluffy pink diaper was pulled out from the shelves underneath the changing pad as well as foal powder. Twilight's legs were gently lifted up and the soft diaper slipped underneath effortlessly. Celestia gave Twilight's diaper area a liberal amount of powder and even sprinkled some onto her chest to spread the infantile scent. The powder helped remind Twilight that she was being a big foal today as well as turn her on just a little bit more.

Twilight giggled with a big smile as she couldn't help but wiggle with excitement as the diaper was slowly pulled up between her legs, taped securely around her waist. She was now enveloped in the wonderful, plush garment and was ready for bed.

"There we go! All set for the night!" Celestia concluded the diaper change by putting away the powder and picking Twilight back up.

With little resistance from the her, Twilight was carried over to the crib and deposited inside. She quickly snuggled under the soft baby blankets that covered the plastic mattress, getting nice and warm for her sleep.

Celestia lovingly tucked her in, making sure no limbs stuck out from under the layers of baby blankets. A pink pacifier was floated down to Twilight and slipped into her mouth which gladly accepted it. "Sweet dreams, little princess," Celestia commented softly, kissing Twilight's forehead before raising the crib's side.

Celestia left the room shortly after turning off the main light with Cadence following behind. It was past Celestia's bedtime as well and she needed to be up early to raise the sun. She closed the door behind her ever so gently, leaving the room cloaked in a soft blue light from the nearby night light.

Twilight felt safe and secure inside the crib, regressing into a pleasant mindset as she stared up at the star themed mobile that hung over head. She smiled behind the pacifier as she lazily suckled on it's rubber nipple. She quietly watched the mobile gently spin above her, slowly falling under it's sleepy spell until she was fast asleep.

With the pony slumbering soundly in her crib, Luna's horn began to glow in the dark room. Her magic slowly worked it's way into Twilight's dreamscape, helping the pony reach a natural level of regression.