Chwange Me Chapter 4: Princess Baby

*This is a fun ABDL story for My Hero Academia. It does not represent underage sexual content. If you are not a fan of ABDL stories then please do not read past this point. For those that do decide to read past this point, they understand that this is supposed to be a fun story and nothing more. All characters are 18 years old.*

“Alright everyone settle down,” Aizawa said entering the classroom. “As you all know tomorrow is U.A’s talent show. Today all students are required to showcase their talent involving their quirk.”

“As you may have all heard both Bakugo and Mineta have left U.A. Don’t bother asking the reason why. They have both asked that there’s reason for leaving remained secret from their peers.”

“Sir I find it hard to believe that two students would decide to drop out of school in a matter of a week,” Momo said to him. “Could we at least contact them to make sure that they are okay?”

“I am sorry, but that won’t be possible. Bakugo went overseas, and as for Mineta I am not at liberty to disclose how to contact him.” Over the weekend Aizawa had received two phone calls informing him of Bakugo’s and Mineta’s situation. Bakugo’s parents had confirmed that he had indeed left to train overseas. As for Mineta, he was shocked to hear that Mineta had been charged with sexual assault against over a hundred different women. Each one gave horrifying details of their experience. He was currently serving his time in a supermax prison.

Or at least this was what he was meant to believe. That’s to Rikka and Himiko taking control of the league of villains that had the full use of its resources. Brainwashing Bakugo’s parents into believing that he went overseas and using a person with the quirk to transform into other people, such as Mineta and his “victims” was more than enough to trick U.A.

“But sir-”

“That’s enough,” Aizawa said to her cutting her off, leaving her dejected. “Now everyone come up from and grab the ticket with the number related to you’re the order you will participate.

“Don’t worry Momo-chan, I think that there’s something strange going on as well,” Rikka said to her.

“You do?” Momo asked, picking up her number showing that she was the 13th in line to present her talent.

“Of course I do,” he said to her. “How else can you explain two students going missing around the same time? And look at what I found~,” he said, pulling out his phone to show her images of Boom Boom and Sticky Grape.

“These two villains appeared around the same time that the two of them went missing, and look at this, if you look closely don’t they look like Bakugo and Mineta?”

“Y-you’re right, they do!” Momo yelled in disbelief. “How is this possible…and wait…why are they, girls?”

“I don’t know, but I think that there is some sort of cover-up going on here,” Rikka said to her. “I think that something strange is going to happen during the talent show today. I think Aizawa is planning something.”

“Aizawa? But he’s our teacher,” Momo said to Rikka, not believing that her own teacher was kidnapping students and somehow turning them into diaper-themed villains.

“But what if there was a  villain controlling him, making him do this?” Rikka said, glad that Momo was susceptible to her plot. Since the very first day she arrived at U.A. Rikka had been interested in Momo. Not only was she easy prey, but she was a rich girl. With her family’s backing, there was no telling what the League could do.

Rikka could tell that Momo’s biggest flaw was wanting to be acknowledged. She was desperate for attention, just like a spoiled princess. She decided that she would help Momo get the attention she craved, but first, she was going to have some fun messing with her.

“Here while the class is gone, let’s check Aizawa’s sleeping bag,” Rikka said, moving over to Aizawa’s desk, seeing that there was no one else around. “Oh my! Momo look at this!”

“What is…no way…” Inside of Aizawa’s sleeping bag was a cellphone with one contact in it; The League of Villains. “It can’t be! We have to tell the principal!”

“Momo wait, what if he’s in on this conspiracy too?” Rikka said, trying her hardest not to laugh. To think Momo could be this gullible, it was hilarious.

“We need to stop them tomorrow at the talent show. They’ll probably make their next move there,” Rikka said to her. “Met me in changing room 17, I have a plan.”

“Alright,” Momo said to him, not suspecting Rikka at all, before heading out to prepare for tomorrow.

Once she was gone Rikka wasted no time heading o the back of the school, transforming into her female form and calling Himiko. “Momo took the bait just as you thought she would.”

“I told you she would,” Himiko said to her. “Tsui and Ochako are cuter than her, but she’s still cute in her own way~. She’ll make a lowly addition to our family~.”

“Of course, she will~,” Rikka said back to her. “And don’t forget to bring “that” with you tomorrow. Without it the show won’t be the same~.”

“Fufufufu~. Don’t worry, I know exactly what to do~,” Himiko said, excited for tomorrow. “Love you, and I’ll see you soon~,” she said before hanging up the call.

The next day the preparations for the talent show began. All students from both the hero course and the support course were required to participate. That was every student except two that decided to sneak off and make some mischief.

“Are you sure that no one is going to notice that we’re gone?” Momo asked, worried that they would get in trouble.

“It’s fine~. Rikka said to her, eager to get started.

“Alright, so what’s the plan?” Momo asked, curious as to what they were going to do t stop Aizawa.

“Pfft~!!! You still actually believe that!?” Rikka yelled, laughing at her. “I can’t believe that you haven’t figured it out yet~.”

“Figured out what?” Momo asked, oblivious to what Rikka was referring to.

CLICK

“That you’ve been tricked,” Himiko said, locking the door as she entered the room.

Seeing that her best friend was her Rikka wasted no time transforming back into her female form.

“What!? What’s going on here!?” Momo yelled unable to process what was happening around her. Why was Toga here and how did Rikka transform into a girl?

“For such an intelligent girl, you sure are easy to fool~,” Himiko said, handing a small bag to Rikka who smile once she saw what was inside.

“Rikka what’s going on here!?” Momo yelled, trying to figure out what she was going to do.

“Shh, it’s okay~,” Rikka said to her, lightly putting her hand on Momo’s shoulder before she could realize it, allowing her to activate her quirk whenever she wanted. Though before that it was time to explain to Momo the type of baby she was.

“You see Momo, there was never any traitor among the staff in U.A. it was all a little trick I made up to make sure that you would come here alone. If you actually thought about it more, instead of Aizawa being suspicious you should have been looking at me. A new kid shows up, and students start to go missing; it’s a very simple plot in my movies and shows~.”

“No…it can’t be you,” Momo said, confused about how she was so blind o this the whole time. It was so obvious, everything was so obvious, but no one was asking any questions. Why was this happening?

“It’s alright. It’s not your fault for not seeing through it~,” Rikka said to her soon-to-be baby. “No one else was able to see that something was strange except you~. Though that being said, it’s this little guy that has been messing with your minds,” she said showing off her hairpin. It was designed to emit a low-frequency recording, convincing you all that I am a normal student and that you should never question my actions. It's quite an ingenious invention. All For One truly has outdone himself with this. I wouldn’t even begin to understand how he made it.

“There’s no way that something like that is possible!” Momo yelled at her.

“Isn’t it?” Himiko said teasing her.

“All For One possesses many quirks, so there is no telling what he can and can’t do~,” Rikka said to Momo. “Though the funny thing here is that this little device never stopped you from asking others for help. Even with your suspicions of Aizawa, you didn’t tell any other student what was going on. You didn’t tell them because you wanted all the fame and glory for yourself.”

“N-no! That’s not truth!” Momo yelled at her.

“Isn’t it~?” Rikka said, teasing her even more. “Just like the little baby you are you craved the attention and validation of others didn’t you~.”

“W-what!? I’m not a…huh, why do I feel lightheaded?” Momo asked feeling strange. “Wait! Why am I wearing a diaper!?”

CRINKLE!

“You’re not a what sweetie~,” Himiko said getting in on the fun.

CRINKLE!

“I’m not a b-baby,” Momo said, her face turning red from realizing that her skirt was gone and she was wearing a thick poufy diaper.

“Really~? Because it looks to us that you are~,” Rikka said to her.

“I’m not a baby!” Momo yelled, feeling her mind start to feel- strange, She knew that she was a baby, but there was this strange urge growing inside of her that wanted to be a baby again. Things were simpler when she was a baby. She didn’t have any responsibilities and was always pampered. She even did have to—

Hsssssssssssssssss~!!!]

“No~!!!!!” Momo screamed, falling to her knees, realizing that she was wetting herself uncontrollably!

“Aww look at the little baby~,” Himiko said mocking her, as their newest daughter wet herself.

“It’s alright sweetie. Babies have no control over when it happen~,” Rikka said to her. “It’s only natural for you to do so~.”

“It…it is?” Momo asked, tears running down her eyes.

“Of course it is~,” Rikka said back to her. “And you do know that only good girls get diaper changes from their mommies~. Do you want a diaper change~?”

“Y-yes,” Momo said, unable to say no to Rikka. Her words made her feel safe.

“Very good~. Your mommies love that you understand when you need a change, but before that can happen you have to perform~.

“Perform?” Momo was confused what was her mommy talking about…wait did she just call her mommy?

“That’s right princess~,” Rikka said, pulling out the pretty pink ballerina princess dress from the bag Himiko gave her.

“You’re going to perform for the entire crowd in your soaked diaper just for your mommies~. And even your younger sisters will be able to see~,” Himiko said, slowly convincing Momo to do what they wanted. She was the oldest baby mentally so far, so convincing her to be a brave big girl was a bit of a challenge.

“D-do I have to mommy?” Momo asked Himiko unable to properly say no to her.

“Of course, you do sweetie~. Think about it. Up on that stage, all eyes will be on you~. All the attention and praise will belong solely to you~,” Rikka said, seeing her baby’s eyes widen in excitement. She did want to be seen and admired by her peers, but dancing in front of them dressed as a pretty pink princess with a wet diaper for them all to see~. Could she do it? Could she really embarrass herself like this?”

“I c-can?”

“Yes, you can~,” Himiko said whispering into her ear. “You’ll look so adorable in that dress~. Mommy picked it out just for you~. You don’t want to disappoint your mommies, and your younger siblings now do you?”

“N-no I don’t…”

“That’s right sweetie, let your mommies help rid you of that big girl clothing and pace you in the dress that was made for a baby like you~,” Rikka said as she and Himiko wasn’t no time getting their baby princess properly dress into her princess dress, pink Mary Jane shoes and pink pantyhose which barely covered her diaper.

“There now don’t you look perfect~,” they both said, staring at Momo whose face was beat red from embarrassment as well as excitement.

“Th-thank you mommies~,” Momo said, blushing, lightly tugging the hem of her dress.

“Your welcome sweetie~,” Rikka happily said back to her. Now you best get up on stage. Mommy has already put in for your talent that you will sing and dance the “I’m A Pretty Princess” song while using your quirk to create glitter wherever you go. No, remember that mommy has modified your powers. From now on besides glitter, you may only create diaper and baby-themed items. If you try to create anything else that does not suit your age you will be forced to mess your diapie, and neither of your mommies will change you until you learn your lesson. Do you understand~?”

“I do mommy~!” Momo happily yelled, believing that she was just a normal girl with a baby fetish who loved receiving tons of attention from her mommies.

Without a moment's hesitation, Momo ran out on stage with a bright smile across her face. Singing and dancing, Rikka and Himiko filmed it all. All of U.A. was in an uproar after seeing Momo dressed like a princess. Yet none of them even noticed the bulge underneath her skirt, nor the crinkling sound when she went up on stage. During her performance, Momo had the mentality of a baby again, no longer worrying about the consequences of her actions. Her mommies would take care of her, so having a bit of extra fun with her diapie wouldn’t hurt, now could it~.

After the talent show, Momo received first place and was eagerly cheered on by her family. Himiko had managed to bring her three younger sisters to watch the show, while always recording it for later.

Several days passed after the talents show, and everything was back to normal, well almost everything.

“Mr. Aizawa, may I use the bathroom?” Momo asked feeling uncomfortable in her saggy diaper that was barely being held up and hidden by her black pantyhose.

“Sir may I go as well?” Rikka asked, knowing what the baby wanted~.

“Sir, just don’t take too long,” he said not giving a care as they left, nor noticing the crinkling from them.

SMACK!

“What a naughty baby you are,” Rikka said, transforming into her female form, leading her baby to their special changing room in the school. It was nothing more than an unused clubroom, but soon it would be filled with babies that needed to be changed~.

“I sowwy mommy~,” Momo said, acting like the baby she was, allowing her mommy to change her.

“It’s alright sweetie, you’re just a baby,” Rikka said, changing her into a new diaper. Now be a good girl for the rest of the day. It’s time that Princess Baby makes her debut as the newest member of The League of Villains~.

“Otay mommy~!” Momo said happily! I’ll be the best villain ever~!”

“Yes, sweetie of course you will~.”