Momlestia comes to the rescue

Celestia slowly woke up from a deep sleep early in the morning after the gala, and groaned as she felt pain from her underbelly. The princess tried to go back to sleep, but the pressure was welling up under her. The princess slowly rolled out of the bed as she got up and crawled out from the bed, yawning, and squeaked as she slowly trotted out of the door as she saw her maids were already up waiting for her. They curtseyed and exclaimed. “Princess, you need your teats drained, correct?”

“Yes...I...I do.” The princess stammered, feeling quite embarrassed. She was led down the halls with the maid leading her to a guest room. Celestia felt so awkward and thought about how it would be to feel pregnant like this. The princess blinked in surprise at seeing her sister Luna upon entering the room.

“Oh, hello, dear sister.” Luna sheepishly greeted.

Celestia giggled as she walked over. “Hello, Luna, how was Twilight this evening? Any more progress with her bedwetting?”

Luna’s cheeks flushed as she whispered, “Twilight’s fine, actually. She’s pretty much back to normal at this point.”

“No more accidents at night, right?” Celestia asked with a worried look as it has been a few months since the start of Twilight’s padded “rehabilitation”, and it seemed they were making little progress when potty training hadn’t resumed until shortly before the gala.

Luna gave a deep sigh as she had to tell her sister the truth. “Actually...yes, she’s pretty much no longer wetting the bed at night...but…”

Celestia eyed her sister, having a feeling she was hiding something from her and asked. “Something is up. What is it?”

Luna gulped. She didn’t want to break the truth, but it felt as if she didn’t have a choice as she confessed. “There is still one more leak, and the problem is that Twilight’s subconsciousness refuses to fix it.”

“You mean she’s intentionally not letting herself be fixed?” Celestia asked, quite confused.

The princess of the night gave a deep sigh as she had to tell her sister the truth. “Yeah, and I think it’s because she really likes you babying her even if she won’t admit it. She still mostly goes in that training potty you got for her.”

Celestia groaned, feeling quite terrible now upon realizing what her actions had caused. “Ugh, I worried that this whole babying Twilight thing was going to backfire, but I kept doing it anyway because I enjoyed it.”

The princess of the night nuzzled her sister, trying to make her feel better. “I know...but you have to end it, or she’ll never get better. I’m not just saying this for her sake but for yours as well.”

Celestia sighed, thinking things over as she sadly replied. “You’re right, Luna. I’ll let her know tonight.”

Luna beamed a smile at her sister and asked. “Have you considered adopting, sister? I think you should. There’s no law that says we can’t.”

“Maybe I’ll do that one day, but for now I need to break the heart of my first foal.” Celestia mumbled as she left the room while depressingly looking down, not looking forward to the conversation she was going to be having with Twilight that evening.

Later that evening, Twilight was in her room, humming a tune as she started strapping herself into a diaper. She powdered her rump with foal powder and strapped her underbelly up in thick pampers, sealing the tapes with a hoof and kicking about squealing with her diaper crinkling and powder puffing from her leg holes. She then heard a knock from downstairs, and her ears perked up as she got all excited. The mare then quickly waddled downstairs and opened it. “Ah, there you are, Princess Celestia! I was waiting for you. I even got padded up all by myself.”

The princess of the sun slowly came in with a saddened look on her face and sighed. “Twilight, I’m not here to baby you tonight. In fact, I’m not going to be babying you any longer.”

The unicorn mare paused, being quite stunned as she turned around and asked. “Wait, why not?”

The princess of the sun looked up and got the courage to tell Twilight what she needed to hear. “You need to stop the bedwetting, Twilight. And for that to happen you need to subconsciously as well physically break the curse’s hold. We have to end this.”

Twilight sighed as she turned around, confused and angry at her mentor as she exclaimed. “End this?! You're the one who started this! You said it would help and it did! So why stop now?!”

“Because we have to get you better, that's why I started babying you,” Celestia responded quite sternly. “I didn’t mean for it to get so serious.”

Twilight groaned as she slammed her padded rump down with a big poofof foal powder. “That's not true! You babied me because you liked it! That’s why I didn’t try to stop you when you started doing it, long before any of my friends found out.”

“Yes...it’s true. I did enjoy babying you and treating you like my daughter...but all I wanted to do was try helping you. You obviously wouldn’t have wanted to wet the bed for the rest of your life. Now you can finally be free from that affliction.” Celestia explained, trying to make the transition as smooth as possible.

Twilight sighed as she shuffled about the library, the only sound that could be heard was the unicorn’s pampers crinkling as the smell of cornstarch permeated the area. “Yeah, but what about me after I got a handle on my bedwetting, to the point where I didn’t need you to help me go potty? Have you ever considered that maybe I might still want you to baby me after all of this is over, even just a little bit?”

Celestia rubbed her head and sighed. “I'm not sure...I honestly didn’t mean for things to get this far. I got carried away, and I'm still dealing with the fallout from putting a bunch of nobles in diapers at the gala. I don’t have the best judgment in all of this.”

Twilight stomped about and snapped, “This sucks. I mean, I had a feeling that my bedwetting problem was hitting a wall. But this really sucks. Why does your treatment of me have to be a problem now, after I’d gotten used to it?"

“I know, I guess I just got so used to being a mother that I didn’t stop to think about what was best for you. But you know what? I promise when you get a grip of your subconscious urge not to pee the bed, we can continue our babying sessions if you really want,” Celestia whispered as she nuzzled the mare. “Though you need to start acting your age when I’m not around.”

Twilight got overwhelmed as she jumped over to Celestia and hugged her as she cried out. “No! I’ll keep wetting myself and soaking my pampers at night if I have to! I don’t want you to stop babying me!”

Celestia bent down to Twilight’s level and continued. “Twilight, listen, you have grown so much since this happened to you. And I know you need to come to grips with this. It’s just a temporary pause on our babying sessions so you’re no longer diaper dependent at night. It’s not good to have dark magic inside of you, even if it seems harmless."

Twilight sniffled as she wiped her tears from her face. “You’re right...I gotta stop peeing the bed. I need to be a big filly again.”

Celestia smiled at her student as she got up and patted Twilight's head. “I know you do, and this is hard for me too. For what it’s worth, I really enjoyed our time together as mother and foal,”The princess ruffled her student’s mane and continued, “I still hope you're going to continue your friendship studies despite all of this.”

“I will, don’t worry about me, Celestia. Thank you for everything. You did a lot for me while you were babying me.” Twilight whimpered anew as tears flooded her eyes.

Celestia placed a hoof over her mouth. “It's fine, and I believe in you. But there comes a time when every foal needs to grow up.” The princess got up and slowly left as Twilight continued bawling and weeping before gradually getting it under control.

Once that was done, Twilight walked upstairs and dropped into her bed, snuggling under the covers from what had already felt like a long night.

Spike looked over, quite concerned when he saw Twilight's reddened eyes as he asked. “Hey, what's wrong, Twilight? Why are you so upset?”

“It’s nothing, Spike, I'm going to bed.” The mare grumbled and threw the covers over her head.

The baby dragon gave a sigh and dug under the covers, hoping Twilight would be okay.

Twilight was now in the middle of a grassy field and looked upwards to see a giant dam, quite surprised at seeing it towering over her. The dam was made of solid concrete, but it was completely covered in tape with Luna’s cutie mark on the tapes. They seemed to have sealed and were blocking a liquid sloshing over the dam that was supposed to be keeping (what was obviously her bladder) at bay.

Princess Luna then flew down, landing right in front of Twilight and waving a hoof. “Hello, Twilight, it’s good to see you."

“Hey, Princess Luna...so, this is what Nightmare Moon broke: My ability to hold my bladder. Thank goodness it was only at night.” Twilight whispered, looking over the dam with a worried expression.

The princess of the night gave a long, exhausted sigh. “It took quite a while, but I finally fixed every crack and stopped every leak. Believe it or not, this whole thing was completely shattered months ago. I had to rebuild it from scratch.”

Twilight blushed, feeling a bit embarrassed that Luna had basically “restored” her night time bladder control. “Right...well, thank you. This must’ve taken a long time.”

“No problem.” Luna cooed, feeling a bit happy that Twilight and her were coming closer. She then led the mare over to a hole, it was in the sun’s shape. “As you see, your want to have Celestia baby you is the last hole. So long as it remains you will never regain the full control you had before.”

Twilight sighed and rubbed her head, realizing Celestia had been right. But it was still making her angry as she nodded and grumbled, “Yeah, our delicate relationship may be the reason why I still haven’t stopped wetting the bed by now. But she makes me feel so safe and secure...I mean, I’m in uncharted territory with trying to solve Equestria’s problems with friendship, and until a few months ago I thought stupid things like friendship was just silly stuff.”

Luna bent down to the new wielder of the Element of Magic and whispered. “Twilight, you're the smartest, most talented unicorn I've ever seen. You saved me from taking over Equestria and inflicting an eternal night on the land. Can anypony else say they’ve done that?”

“Well...no...but..this is different from breaking up with a friend.” Twilight whimpered.

Luna looked down at the scared unicorn before her and wanted to calm her down as she cooed in a reassuring tone. “You're not alone, Celestia will never abandon you. The babying maybe is coming to an end for now. But she’ll always try to help you. She’ll just be giving you the space to be yourself. You won’t need to be dependent on her.”

Twilight nodded as she slowly took off the diaper she’d been wearing (which had Celestia’s cutie mark on the padding). The violet unicorn then shoved the diaper into the hole and squashed it down, the padding slowly filling up and sealing the leak.

Luna patted Twilight on the head. “You know...you can continue wearing diapers to bed if that makes you feel comfortable. I noticed your stress levels dropped significantly while you're in pampers.”

“Thanks, Luna…and I guess you’re babying me in the dream realm has to end too…”
Twilight grumbled as the princess of the night ruffled her mane. “Sadly, yes, it's only fair, and that will also hinder things...I'm glad you didn’t tell Celestia, she might’ve gotten jealous.”

“Yeah, wouldn’t have wanted that happening too.” Twilight snickered as she hugged the princess of the night who ruffled her mane again.

Soon, the world and the alicorn slowly dissipated, and now the unicorn looked around, seeing that she was in a black void and completely alone. She sighed and whispered to herself. “I guess I have to baby myself for now. Better make the most of it.”

The unicorn lit her horn as an adult nursery suddenly appeared around her. Everything was included along: A fluffy carpet full of smiling suns, giant Smarty Pants dolls tossed about the room, an oversized diaper changing table filled with Luna and Celestia designed diapers, a cute adult-sized crib with a mobile of suns and moons hanging overhead and a bookshelf now filled with tons of picture books.

Twilight squeaked as she put on a thick diaper with Celestia’s cutie mark printed on it, and squished the diaper between her thighs. “A fluffy, comfy spongey diaper: Check,” She then took one of the Smarty Pants dolls within the hold of her magic. "Smarty Pants doll: Check," And then a storybook with Daring Do on the cover appeared. "And my favorite story to read at night: Check." She then crawled into her imaginary crib, snuggled under some baby blankets and laid down as suddenly a yellow pacifier was popped into her mouth. Unconcerned though, she snuggled under the covers and read the storybook, feeling so relaxed as she started having a lovely padded dream.

“As long as I don’t let her overdo it there shouldn’t be any problem letting Princess Celestia baby me a little. I do still need to get used to going potty in the toilet again.” Twilight thought to herself while dreaming. But those were thoughts for another time and place.