Rarity's Discovery

by LuckyBass13

Rating: teen
Tags: Sweetie Belle, Main 6, Original Character, My Little Pony: Friendship is Magic, Rarity, Random, Slice of Life
Length: 8689

After taking a request for a special mare, Rarity soon discovers a new likeness to a item of clothing that would seem repulsive to her but settle and nice to her instead.

Rarity, best dress maker in ponyville, takes dresses requests from many ponies for the upcoming Gala but soon she takes a request of a Mare that's sweet looking, who suffers a condition known as incontinence. In hoping to finish this dress she'll need to be able to be awe inspiring and above all make the dress appearance great for concealing her condition which is of course her diaper. She searches for a model but comes up empty hoof, the only way to fill the order was to wear one herself and be able to finish the measurements. Will her own motives deny this ridiculous idea or will her heart tell her what's right and what will become of this...

This story does contain diapers and diaper uses. Please hope that if this story isn't right for you then your more than happy to skip this. This is a big story I worked on in Christmas time and hoped that all those days of editing i hope it turns out alright.

Published 2015-01-17 20:20:02 UTC
Last updated 2015-01-17 20:20:02 UTC

A New Soft Side

Ponyville, a place of happiness and light where friendship reigns over the land. It’s where many ponies of many sizes and ages live together with a smile on their faces. Each with many features that make them unique and traits that defines who they are. One pony at a place well known as Carousel Boutique, Rarity was there in the prime of her life making dresses for everypony. Her work was going almost nonstop as she knows that Grand Galloping Gala was about to go down in 2 days and most ponies are getting their dresses at the last minute. She soon finishes an order that seems like a cake walk for her and business was exploding. She will soon encounter a rare face and a challenge that may define her in a new way.

“Finally, that is Berry Punch’s party dress complete. Now I have to wait for another customer to arrive, I don’t usually have spare time like this on Tuesdays. I am not sure what to do while I wait.” She looks around and decides to sit down on her chair and think.

She had thought up a new dress to make for one of the upcoming Grand Galloping Galas at the Royal palace this year for some guests when the door to her boutique opens, the bell signalling the arrival of the customer. The mare walks in, looking around nervously, and spots Rarity.

“Oh Miss Rarity…Would it be alright if I can make a request for a dress? …If I may.” She said nervously.

Rarity looks at her with a small smile.

“Oh darling you may indeed make such a request.” Rarity gives the mare a quick scan to try to make some quick shot measurements and notices that this mare is wearing an adult diaper, Confused Rarity, Politely, asks.

“Darling…If I may ask…why, are you, um, wearing that diaper?” She instantly winced, thinking she may have caused an offence and lost a customer. The mare blushes a little before looking into Rarity’s eyes and confessing.

“I… need to wear this diaper because I was born with a medical condition... one that has rendered my…bladder and bowels… Un responsive…I have no control over when I need to…’go’… so I err...Have to wear this so...I err…” She nervously tapped her hooves together and is blushing like crazy.

Rarity comes closer and pats the mares back gently. “It is quite alright darling, so, what is your Request for me?” Rarity’s reassurance made the mare smile before answering.

“I want a dress that would… cover up my diaper so that it looked like I was not wearing one at all, is that possible Miss Rarity?” She asked with a little smile as Rarity nodded.

“Oh of course, would you care to be the model for me? As it is your dress it would be perfect for me to measure you correctly, with you as the model.” Rarity said with a sparkle in her eye but the mare sadly shook her head.

“I am sorry Miss Rarity… but I am needed at an appointment at the moment and have no spare time to model for my dress. Will that be a problem?” she asked with worry.

At this point Rarity was a little worried and she can’t use her models because of last week’s crazy experiment with Sweetie Belle causing the mannequins to be “Unfit” for any uses for modelling, however she didn't want to shut out a customer even as sweet as her so with this she simply shook her head “No”.

“Why that’s fine darling, I’m sure I can find a nice sort to help out with this predicament. You go on with your business and expect your dress to be done within a good hours work so tomorrow to be exact.”

With that the mare quickly ran up to Rarity and gave her a hug and a “Thank you” before heading off to her business. The hug made Rarity giggles a bit as she was never hugged by a pony like her. It was sort of a cute and nice way. After a few more seconds she heads out to find her a model, the pony looked like Fluttershy’s size so she can easily conclude that but Rarity will still need a model for the diaper because she’ll need to be precise on creating the back enough to hide her problem. Soon she stopped by at Fluttershy’s Cottage and asks her first, unfortunately she was gone due to a note stating she’s in Manehatten visiting Rarity’s good friend Coco Pummel. She then starts heading to Rainbow Dash but stopped to realize that Rainbow would never go with any of this. So she skips her and moves to Applejack which Again she realizes Applejack would say no for this kind of thing. After checking 3 ponies off she moves to Sugarcube Corner to see Pinkie because she remembers Pinkie Pie saying that when she first foal sat for the twins she accidently wore a diaper so maybe she can wear one again. However, again, Pinkie Pie was the only pony running the Stand and was unable to model even though she would do it again. All seemed nearly lost as she makes her way to Twilight’s Palace hoping to Celestia she would agree to this…. Sadly it never came. Twilight was unable to do this because some paper work along with some decisions to be made and the upcoming Friendship meeting coming soon in 2 days so with a heavy heart she had to say no.

Rarity exited the palace with a sorrowful look but she soon realized this, the only way for her to fill the order with no pony to help out was to be the model herself meaning she would have to wear a diaper to perform the necessary detailing for the dress. This of course made her feel uncomfortable to even think of this but she remembered that nice hug she received and knows one thing. If she did this she would get more work and more bits for any other helpful soul for a dress with their conditions. So with a determined look and goal in her eyes she moved to the Carousel Boutique to do the dress but she soon stopped to realize… She needs to get a diaper. So she soon moved to the market area and nervously walked around nearly afraid of asking for diapers in her size. She walked until she sees a stall that shows a mare that gave a Mother and Foal a pack of diapers and with no other options she waited until they were done with their business before moving in. The family left and Rarity moves up.

“Hello, I’m Rarity.”

“Nice to meet you Rarity name’s Silver, Silver Pad.”

“Pleasure, I assume you sale garments made for foals?”

“Yes I do, we have all kinds of diapers for the fillies and colts alike. We also have diapers for the ponies with the medical condition, incontinence, and special diapers for... well for adult foals but let’s let that slide. What are you looking for?”

“Well I was hoping to ask for just one garment in my size. Reason being I have a customer that needs a dress that doesn't show that she has a diaper on so I need one to model in so I can get the work done.”

“Hmm, that’s very sweet of you. Unfortunately I can’t sell any diapers just by them self. I can only sell them in packs. I hope this isn't a problem.”

“Well… I guess it can’t be helped.”

“Alright here just let me do this number.” Silver reached over with her magic and starts measuring Rarity’s waist line to get an idea for her size. This made Rarity blush of course and soon after a few minutes she finishes the measurements and approaches the counter again.

“So how many will you need?”

“I would like your smallest pack if possible. I’m not going to be using them, just for modelling.”

“Alright my smallest pack is a 10 pack for mares of your size and its 5 bits.”

“Very well, I’ll take it.”

After the bits were paid and the package was made, they shook hooves before moving on. Rarity soon returned to her Boutique and decides to close the windows and locks the doors. She knows Sweetie has a key to get in so she isn't worried about her being locked out. She approached her room and sets the pack of diapers on the bed. She stared at the pack for a good 5 minutes with stuff going through her mind. Stuff like, “This is Ridiculous! How come I have to demote myself to such a low thing?” Or “This is too much, I never wore a diaper not since I was only but a foal and that one time when I was 5 from bed wetting but I’m over that.” She soon snapped out of her thoughts and gazed at the clock, its 5 p.m.… that means she’ll need to stay up to get the dress done. So without haste she opened the pack and soon a bunch of crinkle sounds was made. This made Rarity tremble a bit but she wasn't going to let it get to her. She lies down on her back on top of the bed and soon brings one folded diaper in front of her. She then unfolded the diaper and thanks to her magic she soon lifted her rear and hind legs up and slowly moves the diaper under her. She lowers herself down so her rear finally lies on top of the diaper. The sudden feeling of its softness calmed Rarity down a bit as she then pulled the front of the diaper up to her middle waist. After securing the tapes from the sides to the front making sure it was a snug fit. She lays down getting the feel for the diaper she is now in. Instinctively she kicks her legs a bit, giving a sudden giggle that soon she stopped to wonder why she did that. She did not hesitate to sit up and get on her hooves on the floor. She decides to give a few laps to get used to it for a bit. After 2 laps she was now comfortable with her new attire and proceeds to work.

Around 2 hours of positioning, planning, and detailing she now has her measurements and her general idea of how to make the dress to the mares liking meaning she no longer needed the diaper. So after putting the stuff down for a bit she moved her attention to the diaper around her waist and was about to pull the tapes but she thought of something. She was going to give the rest to that mare considering that she won’t be using it and it won’t go to waste. So instinctively she would think taking this off now would just be a waste so since she was already used to the feeling she decides to keep it on. It wasn't hurting anypony or any problems. She picked up her stuff and resumes her work on designs and detailing on the dress at hoof. She was determined to help this mare out. She soon heard her sister entering the door and has already had a sign up in her room saying not to disturb her during her work. Many hours have passed and the dress was complete, it was a nice elegant maroon color dress with silver tribal marks around the body and back of the dress. On the back was a nice curved sleek cover with both silver and gold markings and tribal lines making a nice elegant feature within its texture. The dress itself was amazing to even behold and a quick fit test proved the dress was very nice and the back is very precise and doesn’t reveal or even show a slight bulge that would be making the diaper noticeable.

With her work done she checked the clock and soon it was 11:35 p.m. and Luna’s moon was shining down away from the window. She carefully moved the dress from the bedroom and puts it in the small stand in the foyer of the boutique. She yawns as she moves to the kitchen to get a quick drink of milk and proceeds to move into her bedroom. After a small quick clean-up she buries herself in her bed and falls asleep instantly. She never moved from that spot, she slept soundly with a smile on her face as dreams took her in and the night soon moves to day in a matter of hours. Later morning came and Celestia’s sun shined down on the town of Ponyville. Rarity stirred a bit before waking up, sitting up she straightened her mane out a bit before moving out of bed and proceeding downstairs. She was really surprised about how much comfort her sleep was. Never in many sleeps in bed led her to her best sleep ever in her days. She goes to the foyer and sees the finished dress and makes a happy and proud smile. She soon moved by a mirror looking at herself for a second before moving away but she soon froze on the spot as she saw a glimpse of what was out of the ordinary. She moved back to the mirror with sudden shock, she was still wearing a diaper. She stared into it for what appears to be hours but just minutes has passed. She realized it all made since, she was so tired that the diaper never came to her mind it was like it was alright to have it on. Her most comfy sleep ever was thanks to the extra comfort around her rear that she was able to sleep peacefully like a sleeping… foal. Rarity still stared into the mirror at herself trying to wonder why but one thing is for sure… she didn't want to take it off.

“…I……I...Hate to say this but…. I think I like being in diapers… they give me a nice easy comfort and I feel a little happy… It’s hard to imagine such a foalish thing such as a diaper would, get me to like being in them. I’m conflicted. I can’t Imagine what would happen if my friends especially Rainbow Dash, she’ll never let it down if she sees me in this. But what would the others think? Would they still accept me?”

All these thoughts was clouding her mind as soon a familiar face was walking down and soon turning her head to see her big sister in an unexpected garment that gave her a shock in her systems.

“RARITY?!”

The sound frightened Rarity as she moved to see her sister a mouth wide expression of shocked news. It wasn't long until Sweetie fell unconscious on the spot as Rarity ran over to her with worry. Soon with a sigh Rarity moved Sweetie and lays her down on the couch. After some minutes of worrying has passed Sweetie woke up with Rarity in front of her.

“Sweetie, thank goodness you’re alright you had me worry there.”

“Oh sorry Rarity, I had this crazy vision you were wearing a dia…” Sweetie’s attention was focused on Rarity’s diaper which confirms her “Vision”.

“Rarity… How come you’re wearing a diaper?”

“Sweetie Belle, there’s something your big sister may have to admit to you. So stay with me okay, this is going to be a shocker.”

Rarity soon explains her story about the request for a mare with this condition and soon she started liking wearing them after being her own model for the dress. After 2 minutes of explaining she sees Sweetie’s expression that she’s confused with what that mare’s condition is. So she asked Sweetie to wait there and see it for herself. Some time passed and the mare comes through the door with a curious look.

“Hello? Miss Rarity, are you there?”

“Yes I am darling and I have you dress completed to your liking. Here it is.” She moves the dress into view and as expected the mare was both speechless and astonished. It even looked like she was going to cry but she pulled together.

“I… I love it!”

“I’m happy darling, I always try to impress my customers.” She gets another hug from the mare and she happily accepted the hug and gave one of her own. Once after the hug was completed she soon hears the mare’s condition taking effect. The mare blushes as she was sort of embarrassed that it happened in front of her. But what she never expected was this…

“Would you like some help darling?”

“Um with what?”

“Why your diaper of course, I assume you need a change now?” The mare super blushes as she was never asked to be changed except by her mother and father.

“Are, Are you sure?”

“Of course Darling, every pony needs to stay comfy am I right?” Rarity made that statement like it was common sense, which it was, that made the mare question right before she noticed Rarity wearing a diaper. She was about to ask but she decides to accept her offer and lay down.

“You can do so please. Just be gentle.”

“I wouldn't do anything else.” Soon Rarity begins to change the mare as they exchange conversations.

“So what is your name darling? I never asked before considering you were in a rush.”

“My name is Little Gem, but my friends and family calls me Gem.”

“Nice to meet you Gem, so how did you find my place?”

“My mom recommended you to me from hearing her friends having their dresses made by you.”

“Oh may I ask what your mother’s name is?”

“Her name is Breeze Blitz, and she’s not my birth mother but my adopted mother. I was just 13 at an orphanage and I was lonely cause of my age and condition but she saw me and couldn't help but adopt me. We then had fun and soon I accepted her as my mother.”

“Aw that’s so sweet of her, you should let me meet her Gem.”

“I will. Thank you so much for changing me Rarity, you’re really sweet yourself.” She said before getting up after she was finished getting changed. Soon the bits were paid and the dress was folded and packed for Gem.

“Here you go Gem, do come again soon.”

“I will, have a nice day.” With a giggle she leaves the shop with a super happy face.

Sweetie now understood everything and is now cool with this but she still needed to get used to this. She came up to Rarity with a sudden expression like she had an idea.

“So do you have any more jobs?”

“No Sweetie this is my day off to get ready for the friendship meeting at Twilight’s place tomorrow, why?”

“How about we hang out and play together? We haven’t done a thing like that in a while and I was hoping we do it today.”

“Well given that I’m now free from work I suppose I can have fun with you. Sure I’d love to.” With a giggle she hugged her sister. Sweetie took this time to pat Rarity’s padded bottom with a laugh which made Rarity giggle and blush at the same time.

So Rarity turned her sign to “Closed” and proceeded to her bedroom with her sister to have a Sister-Sister Bonding time. When they got there she closed the door behind her and Sweetie beamed with excitement as she now had an idea of what game to play.

“Rarity! Let’s play house!”

“Okay sure who will be who?”

“I’ll be the Mother.”

“And I’m assuming I’ll be the father Sweetie?”

“Nope, you’ll be the foal!”

“I um I uh…”

“Come on Please.” Sweetie stares Rarity with a cute face.

“Very well, But I’m not using my diaper just so you know.”

“Wait, how come?”

“Sweetie do you really want to change me?”

“… Good point, alright you can take bathroom breaks.”

They reached up to Rarity’s bedroom and they began playing house. Rarity was taking her role a little too much as most of the time she was giggling with Sweetie tickling her and stuff. Sometime has passed and Rarity came up with an idea. Something that would change the fate of tomorrow’s agenda forever.

“Sweetie, want to make a bet?”

“What’s that my little jewel? You want to play a game?”

“Yes how about an intense challenge for you? How about this, you wear a diaper to bed and try not to have an accident?”

“WHAT?! Why would I do that?”

“For the risks, if I win you must wear it to school for the day but I will alert the teacher to have the kids think it was an accident or something.”

“Wow… Hmm and what will you do if I win?”

“Hmm… any ideas?”

“Hmm…… I Got It! You have to admit you wear diapers to your friends at the meeting while wearing them!”

Rarity makes a crazy gasp, that losing bet was the best bet she could ever come up with. Although the odds are high she knows one thing Sweetie Belle has been known to have some bedtime accidents from time to time and she can bet on that. Rarity was sure that Sweetie will have an accident again but she’ll promise not to laugh.

“Alright deal.”
They shook hooves and decided to turn it in and go to bed. Rarity grabs one of the diapers she had for Sweetie Belle and helps her into it. Sweetie both blushes and giggles feeling like her big sister. They soon got into the same bed and cuddle together as they fell asleep. They both sleep peacefully through the night as a sudden giggling was heard that didn't wake them up. At the Castle, Princess Luna was taken by this newly sister fun. As she gazed at their heartfelt sleep she noticed Sweetie moving a bit and a closer look she sees her moving out of her covers. Sweetie diaper comes into Luna’s view and sees that it has been used. Meaning she had an accident.

“Oh poor child, knowing this can hurt a pony’s mind and body… But... What if she didn't have an accident? I’m sure Rarity wouldn't mind this. It is for the best after all…”

Luna with a smile cast a spell on sweetie’s diaper to make it so that whenever she has an accident it removes the evidence and keeps it dry. She soon gave a small snickering laugh as she moved onto her next search as the Princess of Night.

Morning rises and the roosters cowl through the skies, signalling almost every pony to wake up. This made Rarity wake up to the sound and she stretched her four legs with a happy smile, another perfect sleep. She sees Sweetie belle over the covers looking adorable as ever but her smile soon disappeared realizing this. Her diaper was dry, no yellow marks. That means… Rarity lost the bet meaning she must reveal her new found love to wearing diapers while wearing one. Soon Sweetie belle woke up to see Rarity’s shocked face to finally get that she won the bet. What’s worst even more was today is the Friendship Meeting.

“I… Lost?!”

“Yep, Looks like you’re going to your friend’s place to tell the big secret!” Sweetie giggles at the excitement but soon see Rarity’s sudden fear in her face.

“I guess so Sweetie Belle.”

“I’m sorry I acted that way Big Sis, I hope everything goes well.”

“No worries I believe they will understand, hopefully that is.”

“So what’s the plan on that?”

“Hmm… I’m thinking I should wear a dress just to avoid confrontation from other ponies then I’ll slowly lead to that moment.”

“That’s sound like you 100%, always have a dress to help.”

“Indeed, well Sweetie you can take that diaper off now. You won’t need it anymore right.”

“Well… I’m thinking of keeping it on just for a bit. Maybe we can do this again soon.”

“Oh okay then. But what about our parents?”

“Let’s keep this our secret until you’re ready to tell them.”

“Alright Sweetie but as soon as your friends shows up have that off as soon as possible okay?”

“Yes Ma’am.” They went into a cute sisterly hug as Rarity then gets out of bed and gets ready for her trip to Twilight’s place.

It was 1:00 pm and Rarity was a little late getting ready. She walked down the roads with a simple but flourish design green dress from her spares in the back of her house to slip on easily. Many ponies stared at Rarity’s sudden choice in dress that they are completely unaware of a sudden slight rise in her rump area. Rarity is still wearing a diaper but now under her dress, she moved forward while she slightly but secretly waddles a bit. She blushed at first thinking ponies will point out her slight bulge in the rear under her dress but she was delighted by the many compliments from her dress that it drags their attention away from her rear. She soon reached to the palace doors of Twilight’s Place and she opens the doors as she enters. She puts her hat away and walks around with her dress still being worn. Soon she is spotted by her friend Fluttershy as she flies over for a nice hug.

“Good to see you Rarity, we were wondering when you might come.”

“Oh yes I had to stay up with a dress job but now I’m alright thank you. How are the others?”

“All okay, by the way I’m very sorry for not showing up when you came. Angel saw you at the door but didn't answer. What did you want if I can ask please?”

“Oh um it was just some measurements and stuff for a dress, nothing too big.”

“Okay. Oh Rarity such a nice dress, but why? You never wore a dress during these meetings.”

“Oh Um I thought it would be alright for a certain occasion.” She lied and gave a fake laugh that made it super obvious she was hiding something but to Fluttershy it was nothing at all.

They soon proceeded to the main throne room as Rainbow, Twilight, Applejack, and Pinkie Pie waited Rarity there.

“There you are Rarity, how was the dress making?” Twilight approached Rarity as she looks at her dress.

“Oh Quiet alright dear I've been working hard for the occasions of many dresses for this week’s gala. But enough about that let’s get started shall we?”

“Whoa hold on for a second there Rare.” Rainbow flew over to Rarity as she started to sweat a bit.

“Um what is it Rainbow?”

“I think your hiding something, what’s with the dress?”

“I’m wearing it for an occasion okay?”

“Hmm… but why today of all days you went to our meetings? Seems a little off to me.”

“Um…”

“Rainbow! That’s a little too close to her so please back off.” Twilight ordered Rainbow as she was getting a little mad for Rainbow’s sudden accusation.

“Yes please it’s getting real too close.”

“Alright that’s fine and cool… but explain this to me. How come you were at Silver Pad’s place?” At this point Rarity eye pupils shrank super small as she was followed meaning Rainbow knows what she bought. This new info got Pinkie and Fluttershy curious to wonder why.

“Um… Just for a friendly chat is all.”

“Rarity you and I both know what happened and trust me that time was the first you two have ever met.”

“Wait who is Silver Pad again?” Twilight said in confusion before Fluttershy filled her in.

“She works in one of the stalls in the market. She sails diapers for foals fillies and colts, and she sells adult sizes for anypony with a condition.” At this point everypony’s head had the question, what was Rarity doing at Silver’s Shop.

“Okay you got me, I’m going to tell you what happened. When you all disagreed to help me with my new dress request I needed a special model. Pinkie I have already told you what that special is.”

“Yes you wanted a pony to wear a diaper to measure the back end of the dress to adjust its position.” Pinkie explained in a nutshell.

“Yes and well… when none of you accepted I had the choice to… wear one myself. And Rainbow’s Right I am hiding something and it’s this.”

Rarity shyly took off her dress to soon reveal her diaper which made a lot of ponies gasped and have their mouths agape. Everything felt like time suddenly stopped like a rift of something big just tore open.

“Go ahead… just let it all go, I love wearing diapers… its strange and degrading but to me… its delightful and… calming. Just please don’t hate me for this sudden change… “Rarity stood there as nothing was said and nopony moved but it stopped when a pony hugged her making Rarity feel accepted but to find it was Rainbow who has hugged her.

“I’m sorry rare, I saw you were heading my way and you turned around. I thought you were hiding something but… I just spied on something too personal. I’m sorry.”

“Thanks Rainbow, that means a lot.” Rarity returned the hug, and then one by one they all gave a comforting hug.

After the hug Rarity began explaining how she got this newly trend about a nice mare with the condition, incontinence, and how she was very sweet of how her dress turned out. Twilight knew who she was talking about and was happy. Rarity then talked about how doing her dress may attract more ponies with the same problem to have their dresses a lot like Gem’s dress. After Rarity’s story they all nodded and saying how this was nice and they still accept Rarity as their friend.

“So Twilight shall we get this meeting started?”

“I don’t think its necessary Rarity. You have already showed a good way to learn a lesson.” Twilight stated as soon Fluttershy, Pinkie Pie, Applejack, and Rainbow began to share their lessons.

“We accept our differences and accept any new coming likenesses.”

“We love everypony like its family.”

“And no matter how crazy or somewhat strange things they may like.”

“You are always and will be family no matter what.” Rarity began to cry as this was very sweet and heart-warming. After wiping her tears she had an idea but Rainbow kind of beat her to the punch.

“Hey everypony. How about a nice sleepover for today? Since this was a crazy moment here.”

“Yes I agree, it would be very nice to have one since we never had one in a very long time.” Fluttershy agreed and soon the rest does. Twilight stood up.

“All in favour?”

“Wait!” Rarity stopped Twilight as she was confused for a bit.

“What is it Rarity?”

“How about a theme sleepover?”

“Oh?” Twilight had an idea of what it was and so did the rest but Rainbow was a little skeptical about it.

“Is the theme what I think it is?” Rainbow suggested but the answer was clear as day.

“Yes Rainbow, A cute diaper sleepover.”

“This is something too big Rarity, I mean can we really wear diapers?” Twilight seemed to be with Rainbow but Pinkie stood up.

“Actually it’s just something that isn't worth worrying about. It’s kind of like wearing a nice cloud around you, well you know exactly where. Plus to tell you the truth I wore them on occasions to play with the little ones so I’m alright with this.” Pinkie finished as Applejack followed up and Fluttershy.

“Ah say do it, I can get used to it if we all try it. Plus ah bet it’ll make Rarity here feel nice and safe knowing her friends are welcoming to her new looks.”

“I agree too, and to be honest your sister Sweetie Belle asked me to pretend to be a foal for a day just to understand how to foalsit so she can earn a little bits here and there too so the feeling is alright.”

Twilight stood there as she realized how they are okay with this, and then she turned to Rainbow.

“Rainbow, how about you?”

“… As long as nopony else sees us I’m okay with that but let’s keep this to ourselves okay?”

“Done, All in favor of the Diaper Sleepover?” They all follow up with “I” as they agree.

“Thanks everypony, Now then let me get some small measurements and I’ll run off to get them.”

They lined up, blushing as ever, as they are getting their measurements done. Pinkie and Twilight are exactly Rarity’s size so no worries there, Applejack’s was one size bigger, Fluttershy was one size smaller from Rarity’s and surprisingly Rainbow is 2 sizes smaller than Fluttershy.

“Rainbow I didn't realize you slimmed down. What’s happening right now?”

“Let’s just say I've been cutting back on some food and doing some more working out and stuff. Nothing wrong with that right.

Rainbow still blushed from being a little smaller sized than Fluttershy. Soon Rarity has her measurements and decides to walk to the stall to a knowing good mare. She makes it to a stall to see silver taking care of another mother’s child purchase and makes their leave.

“Thank you come again… Rarity is that you?”

“Hello Silver Pad, nice day isn't it?”

“Very nice… Oh looks like somepony loves their diapers now are we?”

“How can you tell?”

“Come on Rarity, even a dress as great as that can’t escape what you’re wearing underneath it and besides I've been working this job for a good time. I've learned to see where the secret is. Anyways what can I do for you today?”

“ I need a big order, first off I would like a nice 20 pack for myself and a couple of friends then one 10 pack for Applejack one size higher, a 10 pack one size smaller than mine for Fluttershy, and finally a 10 pack for Rainbow Dash just 2 sizes below Fluttershy please.”

“Rainbow Dash? How in Equestria did you convince her?”

“She just agreed really, so can it be done?”

“Sure just give me a second.” Silver made her way to the back to grab the regular kind like Rarity’s with the sizes she requested. Soon the 20 and first two 10 packs are at the counter but Silver had something to say about Rainbow’s Size pack.

“Sorry Rarity I’m afraid the only other pack I have in Rainbow’s size is a little too bulky and its pink color.”

“Oh, Will it be alright if you could make the other packs pink as well? Just to even the field.”

“You’re in luck, I certainly do have them.” She soon took back the first three packs and comes back with the same sizes only in pink now.

“Now then Rarity, the total is 50 bits cause of the custom color but considering we’re friends and above all you do look cute in those I’ll knock it down to 30 bits.”

“You are so kind madam.”

Rarity pays the bits and soon bags the packs of diapers and goes on her way. Soon she comes back to the Palace and greets everypony.

“I’m back Darlings.”

“Welcome back Rarity I assume you go the um… stuff?” Twilight welcomes Rarity with a nice hug.

“I did but here’s the catch, since Rainbow’s Size regular wasn't there I opted for all of us to wear pink considering hers was pink also. Where is she anyway?”

“She is sleeping on the coach in the living quarters. Seems maybe something she did yesterday or today knock her out faster than ever.”

“Oh well how we put it on her now? So it would be over with?”

“Sure go ahead. The others and I will get ours ready.”

With a nod Rarity moves to the living quarters and sees Rainbow Dash sleeping on the couch on her belly looking like she got beat up like there was no tomorrow. Rarity thought that was sort of cute but wants to make it look cuter so with her magic she easily moves Rainbow on her backside on the couch and proceeds to diaper her. Rainbow moved a bit so Rarity made the small movement to avoid sudden disturbance. After she was diapers Rarity slowly move down Rainbow’s legs and rested on the couch. Rainbow soon got a smile on her face and just like Rarity did, Rainbow kicked a bit to adjust to the sudden comfort she’s in now in turn made Rarity giggle. Soon afterwards the other four friends come in all diapered and looking adorable.

“I do say you all look cute.” They all give their thanks and move up to see Rainbow sleeping now diapered and couldn't help but see how cute she is.

“Aw that’s so adorable, she’s like a sleeping filly.” Fluttershy moved up closer to see Rainbow in her cute attire as the others move on.

“So ready to get this sleepover started?” Twilight announced.

“I couldn't agree more Twilight.”

And so the sleepover started. Moments later Rainbow woke up after being fitted in more cute clothing before she had enough. But it was all in good laughs as Rainbow laughed it out as well. The party lasted so long it was 7:35 pm and everypony is getting together for some scary stories until they see Fluttershy being picked up soon revealing to be Discord.

“OH my Fluttershy, as if you can’t get any cuter than normal.” Discord just hugged Fluttershy which makes Fluttershy blush but hugs back in return.

“What are you doing here Discord?”

“Well I came as soon as I heard a sudden rift that was ripped apart and been looking ever since.” Pinkie jumped up to Discord.

“Sorry Discord, false alarm.”

“Really, well then I guess I came for the nice party and it looks like it’s a themed party. Kind of obvious on what the theme is.”

“Yep and it was all Rarity’s idea.” Discord made his way while still holding onto Fluttershy to Rarity.

“So you are the lucky filly with the idea, let me guess. You like them a lot don’t you now?”

“You guessed right, and I’m proud to admit this to my friends.”

“Oh yes of course we all love to admit our inner secrets but then we also like to have a little fun. Right Little Dashie?” Discord snapped his fingers and soon Rainbow was turned into a filly with an oversized diaper on her. Rarity sees Rainbow a little scared.

“Discord, change Rainbow back now. Don’t make me get my other side on you.”

“Okay, okay no need to whine, Trust me I've seen it in action.” He snapped his fingers again and Rainbow returns to normal. Rainbow soon looked up with a smile like everything’s fine now. Discord lowered Fluttershy back on the floor as he gaze around the place. Twilight soon comes up to them.

“Alright everypony, time for scary stories and boy do I have a good one.”

“Come on Twilight, I hope it’s not that headless horsemen again. It’s getting very old.” Rainbow pointed out.

“Ah but this story will give you an idea of “What if?”.”

Twilight began telling the story of a world of humans that lived together and prosper but soon angered the chaos god Discord himself enough that he turned the entire world into a world of ponies. He was then never heard from again and over the years they all soon accepted their roles that once the future generation became real, all traces of the human world or memories were lost forever.

“And that’s how the world forever was ruled by ponies and Discord stood there laughing and laughing… The End.”

The gang just stood there as they were just mind blown, soon Discord clapped in astonishment.

“Wow, what a master piece if I do say so myself.”

“Thank you Discord, now we have enough time for one more story so who will share one?”

“I wouldn't mind Twilight.” Rarity stood up as the rest were shocked to see Rarity with a story. She moved up in front of them as the rest gathered up.

“Today will be the story of… The Crying Mother…” The title alone got everyone’s attention but Rainbow starts looking scared.

“It all started with a simple mare happy to be a mother but a sudden tragedy befell the young one as he died the moment he was born. In a sadden depression the mother soon cracked and became insane. But to others it was just a simple pony. It’s because no pony could tell if the mother was insane or not. So she had developed a plan to have her way. Every one day of the month she seeks out a mare or stallion to take over and care for them like her own foal. Soon she spotted a mare a simple Pegasus pony happily trotting through the market place. Soon she had a conversation with the mare as she soon gave her a muffin only it was poisoned with a sleeping effect and she made it so that the Pegasus had a rough day and passed out so she was able to pass through the crowd with ease. Soon the day came and the mare Pegasus woke up only to be found in a crib. She tried to escape but the bars were very sturdy so she tried to use her wings but only to find them unable to move. The Mother came from the shadows and with her magic she took the Pegasus to the table and was going to place a diaper on her. Try as the Pegasus might she was powerless against the unicorn’s magic. Soon in her embarrassment of being diapered the Pegasus asked why she is doing this. The Unicorn said nothing as soon she presented a milk bottle only the liquid was a different color. She was about to move but soon she was strapped down and was asked to drink from the bottle. The Pegasus tries to keep her mouth closed but the unicorn managed to put it in her mouth. Soon the Pegasus swallowed the liquid in defeat only to feel like her mind is clouded. It wasn't long until she finished the bottle and her mind was now of a foal. She cried out as the unicorn takes care of the Pegasus. But despite being the adult foal the Unicorn cries as she takes care of the Pegasus. Soon the time became the enemy for the unicorn and soon when morning arrives the Pegasus was soon back in her home. To wake up in a diaper still looking used up but almost every minute of that day she hears the cries in her head… the cries… of a Crying Mother.”

Everypony was frightened by the story. More than that, it was the worst story they heard of. Soon they regained their composure and clapped their hooves.

“Bravo Rarity, was that a true story?” Twilight was curious as the story was sounding very truthful.

“No darling, something that appeared in my head is all.”

“Well shoot ah say that’s the best one yet. Ah almost sure ah was going to have an accident.” The rest of the ponies agreed with applejack but only one said nothing. Rainbow was not there anymore.

“Where’s Rainbow?” Fluttershy and the others looked around the area. They see no sign then Rarity thinks her story may have been too scary that she ran off.

“Oh no… Applejack, come with me okay. I think I might know where she is.”

“Very well, lead the way.”

They soon head around the halls to find a room with Rainbow’s Cutie mark on it. They see the door slightly open knowing she has entered the place. They spread out in the room to see at the other side of the bed is Rainbow crying quietly. Rarity sees this as her fault and goes to comfort her.

“Hey Rainbow… how are you feeling?” Rainbow didn’t say anything as she didn’t even look at Rarity. She just sobbed and covered the front of her diaper.

“Did my story… um… gave you an accident?” She still said nothing as she just cried a little more thinking she’s been humiliated too much.

“Rainbow, I’m really sorry that the story scared you a lot… Applejack get me and Rainbow our pack of diapers okay?”

“Can do Sugarcube.” She moved out of the room as there was just Rainbow and Rarity.

“Rainbow… let me make it up to you okay?”

Rainbow looks up at her thinking how can she. That was until she see’s Rarity making a slight face she didn't know what was going on until… She sees Rarity’s diaper growing slightly. This meant one thing… Rarity defiled herself right in front of Rainbow. Rainbow was speechless as Rarity soon finished and started to cry a bit. She got to her knees as she wanted to make Rainbow feel not alone. She was then hugged by Rainbow saying she was happy to have a good friend to do that. It wasn't long till Applejack came back with both Rainbow’s and Rarity’s diaper pack as she soon smells something wrong. She then saw Rarity’s diaper and pretty much questioned everything.

“Applejack will be a darling and… change us?”

“Beg your pardon?” Rainbow looked at her questioning as well.

“Come on Applejack, it’s the theme so if case needs to be we have extras for this predicament. Will you be alright with that Rainbow?” Rainbow didn't say anything but nodded, this got Rarity a little worried.

“How come you ain't talking Rainbow?” Rainbow tried to speak but her voice was silent.

“Oh dear. I think you may have lost your voice maybe from the crying perhaps?”

Rainbow nodded again as that was the case. Now this made Rarity feel even guiltier. She and Rainbow lay down on the floor waiting to be changed by Applejack. As they are being changed Rarity and Rainbow looked at each other with somewhat smiles like a newly bond had been formed.

“Listen Rainbow I’m very sorry that I scared you too much. I just feel awful to put you through that.” Rainbow gave an “It’s alright” gesture and lightly jabbed Rarity like it’s okay.

“Listen if you are a little frightened, do you want to join in sleeping with me?” Rainbow blushed a bit thinking it was something else but her head got out of the clouds and nodded.

“Rarity, you and Rainbow owe me for this one. Ain't no way ah can unseen this.”

“Very well we’ll help out with your harvest and other chores you have. But let’s take care of that the day after tomorrow okay?” Rainbow gave an agreement expression.

“Deal.”

Applejack finished and throws the old ones away as she moves to the bathroom to wash her hooves. Rarity and Rainbow got up as they waited for Applejack.

“Let’s meet the others back downstairs to tell them everything’s okay, alright darling?” Rainbow gave a nice hug as she nodded.

Soon Applejack came out and they all headed back to the living quarters to see everypony’s face with a worry expression. Soon Rarity told them everything was alright and the story was too scary even for Rainbow so they will share a bed tonight. Twilight told Rarity and the others that the story was so scary both her and Fluttershy wet themselves. They both blushed and laughed as they told Rarity that Pinkie Pie agreed to change them. After the group laughed it was time for bed. So they all went to their rooms. Twilight with spike. Pinkie pie and Applejack in their own rooms. Fluttershy asked Discord to sleep with her and he kindly agreed So that left Rainbow and Rarity in Rarity’s room. They got into bed and were about to fall asleep until Rainbow nudged Rarity’s shoulder.

“What is it darling?” Rainbow gave an expression asking for paper and quill.

“Oh okay.” Rarity found some in a drawer and gave them to Rainbow as she starts writing. She held it up to Rarity as she reads it out.

“Rarity, you are the best a friend could ever ask for. Even though we have differences I still feel we are together best friends forever. Aww Rainbow that’s sweet of you. Yes I’m happy to feel the same way.” Rainbow smiled as she continued writing.

“Listen, that story may have scared me too straight. Can I ask we um… snuggle? Oh my, but of course we can snuggle darling.” Rainbow smiled even more as she writes one last thing.

“Good night Rarity. See you in the morning. Good night Rainbow Dash.” They hugged and snuggled together as they slept the night away with smiles on their faces. The night flew by so fast it felt like time advanced forward than normal paced. Morning came and Rarity awoke from her sleep as she sees Rainbow sleeping peacefully. She pulled the covers out to get out only seeing Rainbow’s diaper come to view also to see it has been used. This worried Rarity as maybe something else happened to her. She decides to wake her up.

“Rainbow, wake up sleepy head.” Rainbow stirred a bit then her eyes lifted up.

“Oh morning Rarity. Hey I got my voice back.”

“Yes but let’s not go too overboard. Just simple no yelling conversations now. Now let’s direct our attention to a more concerning matter.” Rarity points to Rainbow’s diaper as it was used. This made Rainbow worry but not too much as she didn't’ even feel it.

“I didn't feel it. Rarity what’s going on?”

“Well if you hadn't felt it then maybe you developed a small temporary incontinence. We’ll stop by the hospital as a safety precaution. What do you think?”

“That sounds nice but… I guess I’m now used to it… thanks to you.” Rainbow gave a chuckle as Rainbow laughed too.

“Well you need any help with that?”

“Well maybe if you teach me then I can probably do it myself. So will you?”

“Can do Rainbow.” Rarity helped Rainbow lay down on the bed right and she begins to change Rainbow as well as teach her every step of the way. Soon she was finished and Rainbow understands now.

“I think I got it now, So Rarity you going to live your life in diapers now?”

“Well after that little… display I can easily be happy to use them now since I had that experience. Why you ask?”

“Well… if you need a buddy to support or help you out… I’ll be that mare.”

“You will?”

“Totally.” Rainbow got up and hugged Rarity as they got their stuff ready to go to the doctors. After the tripped they learned that Rainbow has a sort of weak bladder issues that started to develop on that day. The doctors suggest Rainbow eating some nice meals to get her bladder in control but to also try to keep it in and still try to feel the urge to go. So she is temporarily put back in diapers. She gave Rarity a hug and moved to her house as Rarity does so herself. She opens the door and closes with a great smile as she sees Sweetie belle looking at her.

“So, how did it go big sis?”

“…it was… the best day ever.”

The End

Author's Note

Over 8,000 words was put into this.... I've went over the mark. This was the longest first shot )Chapter) story i have ever done.. but all in all this is really good. Thank you for reading this and Hope you all like it!