Sweetie's Punishment [Commission]

by Midnight Shadows

Rating: mature
Tags: Scootaloo, Random, Sweetie Belle, My Little Pony: Friendship is Magic, Rarity, Fetish
Length: 3883

Sweetie Belle recieves a rather unusual punishment.

Sweetie Belle receives a rather unusual type of punishment after Rarity deems her as unable to be treated like a young mare.

(Yeah I know the description is crap, I didn't think that far ahead and didn't really know what to put.)

Story Contains Diapers, Diaper usage, forced diapering, diaper punishment, slightly cruel and unusual Rarity (Only slightly) If you don't like it don't read so on and so forth.

Oh also Rated Mature because well, the above things. Also tagged as Random because I wasn't sure what genre to really tag it as.

A link to the formatted GoogleDocs version will be provided in the authors notes.

Published 2018-08-03 02:50:01 UTC
Last updated 2018-08-03 02:50:01 UTC

Sweetie's Punishment (Release)

Author's Note

Google Docs Link for the fully formatted version:
https://docs.google.com/document/d/1kNp1XGlVV_JSZazIWmfJOmscEfNv0CshG38lH6xBVbw/edit?usp=sharing

Sweetie's Punishment (Release)

Sweetie’s Embarrassing Punishment

Written By:

Midnight Shadows

Edited By:

Snow Blitz

Sweetie Belle moved quickly behind Rarity, trying her best to use her big sister’s tail as a shield from anypony seeing her. It had been two weeks since Sweetie Belle was last in Ponyville, she had been in Canterlot helping Rarity by modeling her new clothing line for her; That totally didn’t have a benefit for Sweetie Belle proving herself to Rarity that she was super responsible and could be allowed to have a week long sleepover with Scootaloo and Applebloom.

The unicorn would usually be happy to be back in Ponyville to spend time with her friends, however the loud crinkles coming from her rear being a reminder of her failure in helping Rarity, her ‘incident’ with a very expensive piece of clothing for a very wealthy client. In Rarity’s own words “What have you done?! That dress was for a very high class client! Clearly I can’t trust you to act like a responsible young mare, so I’m going to treat you like the foal you seem to be.”

Now that the trip was over, her punishment had begun. The first day she managed to stay inside Rarity’s boutique, avoiding seeing anypony, she also had been holding her bladder, desperately not wanting to have to use the diaper for that, or worse.

The punishment Sweetie was going to endure was at least a few days long if not longer, Rarity hadn’t made up her mind yet. She was going to be stuck in diapers and changed when needed, the filly’s room was off limits. She’d be given a pacifier if she acted up, placed in a playpen when Rarity was busy working, and even be made to go with Rarity whenever she left her shop now that she couldn’t be trusted to be a responsible young mare; And with their parents on a vacation she had no escape from it.

Things weren’t all bad for Sweetie Belle however, as much as she didn’t want to be in her situation, at least she was wearing a dress, it covered the diaper... mostly, unless you were standing behind her, or to the side, or anywhere near her really. In fact the dress barely covered the diaper, maybe making it even more of a focal point but Sweetie kept tugging on it with her magic, trying to pull the dress down to hide her shame. Of course she had already thought about removing the diapers, this was a great idea if they weren’t magically enchanted ‘for foals who like to take their diapers off’ preventing the wearer from removing it, requiring an adult pony to do so. Even if they weren’t enchanted, Rarity’s constant and extremely public ‘diaper checks’ to see if she was dry made that idea evaporate away fast.

Things only got worse when Rarity announced to Sweetie Belle that morning that they’d be shopping all day. The filly watched in horror as her sister packed a diaper bag with all of the essentials, even bottles with milk, and ushered her out of the boutique. Sweetie was trying not to leave to avoid her friends seeing her, of course that wasn’t going to happen.

Sweetie Belle’s mind jumped back to the present as she was pulled forward by Rarity’s magic, she could feel the dress being pushed up and the back of her diaper being gently tugged on, another diaper check and in the middle of a busy intersection.

“Hmm, Still dry, I’m sure that will change soon enough, and maybe it will help you learn your lesson.” Rarity said, putting Sweetie Belle back on the ground as they walked into a shopping mall. “If you keep pulling on my tail you’ll ruin hours of brush work Sweetie Belle!” After a pause she continued. “And stop trying to hide or I’ll make sure everypony here knows you’re not actually a foal.”

The young unicorn frowned as Rarity’s words echoed in her ears; It wouldn’t be long now before her bladder would give up from trying to hold it for so long. Another thought entered her mind, Rarity did make a good point, they were in an unfamiliar part of town; Almost nopony knew her here and they probably didn’t know she was an older filly stuck in diapers.

The two ponies continued to walk through the mall before coming to a rather lavishly decorated shopfront. Sweetie Belle could only stare in awe at the amount of different types of fabrics and materials, strings, buttons, and various other clothing related products in the store. Shelves upon shelves of what appeared to be fabric with ornate patterns that seemed to have a magic glow to them.

Before the filly could take in any more of the objects in the store however her train of thought was interrupted by a stallion speaking with Rarity. “Madam Rarity, you’re back already? You were just here a few weeks ago, how did things go with the client? Were they as enamored as I told you they’d be with the new material?” A grey stallion asked, he was standing behind a display case full of even more fabric, this time the patterns seemed to appear as various scenes, a nights sky and a sunset to name a few of them.

“Things were going well, his daughter seemed rather pleased with her new gown... Until an incident ruined the entire thing.” Rarity explained, she was busy looking through shelves and didn’t notice the stallion walk over to her.

“An incident? Must have been some ‘incident’ to ruin that fabric.” He said, levitating a list of some sort over to Rarity. “I take it you need to buy more?”

Sweetie Belle kept silent, trying to avoid drawing attention to herself as the two older ponies talked. Most of the conversation was about the materials and fabric needed to create a replacement gown for Rarity’s client, there were some questions here and there from the shop keep about the type of incident but they went unanswered for the most part aside from some vague comments.

Truth be told, the young filly was relieved that the stallion didn’t seem to take notice of her; It seemed to relax her fears about ponies finding out she was an older filly. While her nerves were relaxed her bladder wasn’t, she was growing more and more aware of her need to pee and she was going to do all she could to not do that in a diaper, especially not in public.

“I can have the fabric ready for you by this afternoon, it will take me the better part of the morning to enchant it like I did last time.” The unicorn stallion said as he lit his horn up and began to work on the material. “I noticed you’ve a young filly with you today, I don’t know what you have planned but there’s a daycare a few shops up, and if you’re not busy there’s a park on the next street over for foals her age, my young filly loves to visit the park after I pick her up from daycare.”

Rarity smiled and thanked the shop keep. “I’ll keep those ideas in mind, though I think I can handle this little foal for the day without too much trouble. After all, she’s promised to be good for me haven’t you Sweetie Belle?”

The filly blushed a deep red as she was talked to in a condescending way, her ears fell to either side of her head as she nodded to Rarity. “Y-yes Rarity.” She said as they began to leave the store.

Every step was a further reminder to Sweetie that she had to pee, and badly. As she was ushered through the busy mall she could only blush and strain herself further to try and prevent her bladder from releasing. Gradually her pace slowed as she started to lag behind Rarity in attempts to hold it.

With a sudden gasp Sweetie Belle could feel a force pushing her from behind, she noticed Rarity’s horn was now lit and she turned her head to see her sister’s magic pushing her forward to keep pace. The magic pushed firmly into the seat of her diaper causing it to crinkle even louder with each movement she made; It also caused her growing need to pee rise as it pushed against her fillyhood through the diaper.

When they arrived at the next store Rarity finally released the magic pushing Sweetie Belle along. This gave a moment of relief to the young filly as she no longer had extra pressure on her bladder. This relief was quickly replaced by embarrassment however as she heard Rarity speak.

“Why don’t you go play in the play area, I’ll be able to see you from here.” She said, gesturing to a small play area clearly for foals. Sweetie’s embarrassment grew as she noted that most of the fillies and colts were younger than her and not in diapers.

“I th-think I’ll stay with you.” Sweetie replied, a deep blush covering her muzzle.

Rarity shrugged and began looking at the clothing on the racks surrounding her as Sweetie Belle stood beside her, using the racks of clothes as shields against any peering eyes.

For what seemed like ages to the young filly, Rarity looked at various articles of clothing and other fashion pieces; She’d pull one off of a rack and hold it up with her magic before either putting it on her back to take to the changing rooms or place it back on the shelf. Before very long Rarity had a large pile of clothing that she wanted to try on.

At this point the young unicorn was crossing her hind legs, it had been almost over a day since she last peed, her small bladder screaming for release. All she could do was follow Rarity as she pushed off the inevitable.

*****

After about an hour in the store the two found themselves back out in the busy mall, moving towards more stores. Before they could get to another store however Rarity stopped next to the door to the filly’s room. She opened it, pulling Sweetie along with her.

The restroom was a normal public restroom, a wall of sinks on one side and a row of stalls on the other. There was a mare with two young fillies, one of which was diapered and on a fold out changing table.

Sweetie Belle blushed, knowing she was probably thought to be a young foal by the other ponies. She was further embarrassed by having to endure watching a diaper change; the scene only reminded her that her need to pee was growing.

“Now stay here and don’t go anywhere Sweetie Belle.” Rarity said before disappearing into one of the stalls. After a few moments she reappeared and began to wash her hooves at the sink.

By this point another mare had entered with her foal and had begun changing their diaper. All of the activity in the filly’s room was only furthering Sweetie Belle’s need to pee, and badly. Before she could say anything however she felt herself suddenly being lifted up onto a second fold out changing table. A strap was placed over her midsection to prevent her from falling and Rarity opened the diaper up.

The young unicorn could only squirm as her diaper was opened, the cool air from the room suddenly washing over her fillyhood increasing her need to pee.

“Hmm, still clean and dry. I’m sure I’ll have to change you soon though.” The older unicorn said as she retaped the diaper around her sister’s plot before lowering her to the floor.

The two exited the filly’s room, the younger unicorn with an extremely red face. Not only had she been treated like a foal but she had been lifted up onto a foal’s changing table and had her diaper opened to be checked in front of other ponies. To make matters worse the entire trip to the filly’s room only reminded her further of her situation.

As the two entered another shop Sweetie Belle froze, she spotted Scootaloo in the store. She hesitated as she hid behind Rarity and various racks of items to try and shield herself from being seen.

Sweetie jumped from rack to rack of clothing hiding in them as she tried to keep up with Rarity, however her attempts were in vain.

“Hello Scootaloo, how are you today?” Rarity asked, smiling at the young pegasus.

“I’m doing alright, how are you Rarity? Have you seen Sweetie Belle around? I’ve been looking for her everywhere!”

“I’m sure she’s here somewhere, I did bring her with me after all.” Rarity said, lighting up her horn and pulling Sweetie by the tail out into the open along with a large pile of clothes that the young unicorn had been gathering to cover herself with to hide her situation.

Scootaloo looked quizzically at Sweetie Belle “Hey Sweetie! Uh, why do you have a pile of clothes on your back?”

The young unicorn blushed and kicked one of her forehooves at the floor for a moment before coming up with an excuse. “Uh! Rarity is having me hold all of these! She’s going to try them all on! Yeah!”

With a small laugh Scootaloo pulled one of the objects off of the clothes pile. “I’m pretty sure Rarity doesn’t want to try on a stallion’s dress suit.” She said, trying to pull her friend out of the clothes pile.

“Well, I uh, no how did that get in there I-” Before she could stumble over her words any further the pile of clothes were lifted off of her revealing her foalish dress and diaper.

“Sweetie Belle! Now I have to put all of these back! If you were going to try and help me you could have carried things I actually wanted to try on, not random things on the shelves.” Rarity sighed as she tried to reshelve some of the clothes. “Sometimes I wonder if you’re trying to be difficult!”

A sudden fit of giggles began to come from Scootaloo. “Sw-Sweetie Belle? What in Equestria are you wearing!?” She asked, still laughing. “You look like a foal!”

The unicorn filly struggled to come up with a response as she was now fully exposed in front of one of her best friends. Her extremely pink and foalish diaper with its butterfly and heart prints on it in full view. “W-well... I, R-rarity said-”

Rarity chimed in again. “Do not implicate me in your punishment, I am not the one responsible for the situation you are in, if you want this punishment to end anytime soon you’ll start acting like a big filly and accept responsibility for your actions.” She paused her tone rather upset as she continued shelving some of the clothes. “I don’t even know where some of these go, Scootaloo, could you be a dear and watch my little sister until I get back.”

“Okay... I guess I can do that.” Scootaloo replied, slightly uncomfortable with the idea of being placed ‘in charge’ of Sweetie Belle like this.

As Rarity left the two the orange pegasus gave another small giggle. “You know... you do really make a cute foal~” She teased giving the diaper a playful poke and giving another giggle at the crinkle.

"Don't touch my butt Scootaloo! I have to wear these stupid things," She gestured to the diaper, "For as long as Rarity says.” Sweetie Belle replied with a squeak, her face red and ears flat.

“Relax I’m just teasing.” Scootaloo paused. “So like, do you have to use that thing? What happens if you do?”

Sweetie Belle shot the pegasus a dirty look, still clearly upset that she’d been discovered.

“What? It’s a legitimate question!” The pegasus sighed. “Sorry... I’m just curious.”

With a defeated nod the unicorn filly sighed. “It’s okay, it’s not your fault...” She looked down to the floor. “Yes, Rarity said the filly’s room is off limits for me.” She gave a small groan. “I’ve not been able to go to the filly’s room since yesterday! I’ve been holding it since then, I really have to go!”

Scootaloo poked at the side tapes for the diaper. “Well, why don’t you just take it off and go? I mean Rarity isn’t here right now?” She said, giving a gentle tug at the tapes. “What the hay, they won’t budge!”

Sweetie Belle jumped a bit at the sudden intrusion into her nether regions as Scootaloo tried to bite onto the tabs to pull them open. “They’re magic, Rarity said something about fussy foals who don’t keep their diapers on, only ponies older than the wearer can remove them.” She let out another breath.

“But I am older than you by like a year!”

“Maybe they stay locked so other ‘foals’ can’t remove them? I mean if I was gonna put magic on it I’d make it so foals around you couldn’t remove them either, since you’re only one year older than me maybe that’s why?” Sweetie speculated. Before any replies from Scootaloo however she suddenly crossed her hind legs again before dancing from hoof to hoof.

“You gonna be alright Sweetie?” Scootaloo asked with a concerned look on her face. “Y’know this can’t be all bad. Foals don’t have to worry about anything. I say you just relax and go with it, take the couple days of not having to do anything more adult! I wish I could, it would mean less chores!”

Sweetie didn’t reply at first, only giving a small squeak. “Y-yeah but I don’t want to use a diaper! Are you crazy! It’s just gross and weird! What if somepony knows it’s me! I’ll be called a freak!”

“Well a diaper wouldn’t be my first choice either. But it looks like you’re stuck with it.” Scootaloo said, an idea forming in her head. “Since I can’t make it go away I might as well try to make you have fun with it.” She giggled and pushed against Sweetie Belle’s side with one of her wings.

The pegasus’s feathers moving along Sweetie’s fur made her squirm, she was extremely ticklish and Scootaloo knew that. "S-Scootaloo cut it out!" She giggled, feeling control of her bladder slip away. "You know I'm ticklish!" She said laughing as she fell onto her back, Scootaloo now assaulting her with both wings.

“Just relax Sweetie~ Have fun with it! It’s not too bad, plus now that I know it means I can still hang out with you! So you might as well just go now so that it’s not awkward later!”

The unicorn struggled to maintain control of her bladder. The onslaught of tickles causing her muscles to spasm, within a few moments the first squirts of pee entered the seat of her diaper, her muscles strained as she tried to prevent it from happening but before she could think any further a loud hissing noise filled the area as she felt Scootaloo pull her wings away.

A warmth began to spread around Sweetie Belle’s crotch as she felt her bladder emptying into the absorbent padding around her, almost two days worth of pee soaking her diaper as if she were a little foal with no control. She gave a small sniffle as she tried to stop it but to no avail, her strained muscles too tired to even attempt to stop the flow.

Scootaloo just stood above Sweetie Belle and watched as her friend soaked her diaper, she blushed slightly as she watched some of the graphics fade away as the diaper began to swell and a dark tint began to show on the outside of the diaper. “W-well, a-atleast you should feel better now!” The pegasus said as the hissing noise stopped.

Before either pony could reply Rarity cleared her throat. “Scootaloo, what do you think you’re doing?” She asked raising an eyebrow.

“W-well I was just-”

“I saw everything. I had already talked to both Applejack and Rainbow Dash about Sweetie’s punishment yesterday, they both agreed that if you or Applebloom gave her problems over it that you’d get the same punishment too and it will last just as long.” Rarity explained as she helped Sweetie back to her hooves. “Now come along both of you. You both need changed.”

Sweetie Belle followed Rarity, the squishing noise of her now soaked diaper being the only noise she could hear in her moment of shame. Scootaloo on the other hand was being levitated by Rarity’s magic.

Struggling to get away from Rarity Scootaloo complained. “I don’t need to be punished! I was trying to be hel-” She was suddenly cut off as Rarity placed her down on a bench in the mall, a pacifier from Sweetie’s diaper bag entering her mouth.

“Alright Sweetie Belle, lets get you changed, up onto the bench.” Rarity said as she pulled a fresh diaper out of the bag along with the other changing supplies.

“B-but, there’s other ponies around! Wh-what if-”

“Well I could always leave you in that wet dia-” Rarity started, unable to finish before Sweetie Belle laid down next to Scootaloo on the bench.

The young unicorn blushed as she felt her rear being lifted as the fresh diaper was slipped under her plot, the old diaper being opened, one tape, then the second, lowering it down with a small thump then feeling a cold foalwipe brushing against her fillyhood. She gasped with each wipe before the old diaper was pulled away, the two wet foalwipes placed into the soaked diaper.

Rarity then levitated a bottle of foal powder above Sweetie Belle and began to apply it thoroughly to her nethers before pulling the fresh diaper up into place and taping it securely, the magic lock on the taping panel changing from open to closed as the magical seal locked. She then turned to pull another fresh diaper out of the diaper bag then stopped, moving back to the wet diaper.

Using her magic she lifted up Scootaloo’s plot and moved Sweetie Belle’s warm, wet diaper under it, she took the two wet foalwipes and used them to ‘clean’ Scootaloo before throwing them in a nearby trash bin. She threaded the filly’s tail through the hole and applied powder before pulling the soaked diaper up into place around Scootaloo’s plot, taping it into place before giving it a firm pat to cause it to squish against the pegasus.

“I’ll remove the pacifier if you promise to behave.” Rarity said, doing so as Scootaloo nodded. “Now come along, we have much more shopping to do.” The elder unicorn said as she brought both filly’s to their hooves.

Sweetie Belle frowned at Scootaloo as they walked. “Sorry I got you into this.” She said, a crinkle following every step.

Hesitating Scootaloo blushed thoroughly, her wings now in an erect state from embarrassment. “I... I have to go to the filly’s room too...” A squish coming with each of her steps.

“Just have fun with it Scootaloo~” Sweetie Belle said with a laugh as they walked into another store.

The End