MaKenna stood there, in shock. Her friend Mia was now no more than 8 years old, but her outfit would state otherwise. Her top had changed to a My Little Pony shirt dawning Pinkie-Pie which was slightly over sized it might be a dress, except for the fact that it didn't cover Mia's new padded fashion. A large white, disposable, diaper adorned with cartoon characters was wrapped around Mia's waist.
Mia too was in shock. The world had doubled in size from her perspective and she felt very embarrassed for some reason. It wasn't until she started to move and hear a crinkle that she realized why. Her head shot down as she lifted up her shirt, putting the very babyish diaper on full display.
"I'm wearing a fucking diaper!!"
"I know!" MaKenna retorted.
"And I'm like 8!!"
"I know!!"
"I look like I could be in girl scouts!"
"I..... Well that didn't change from before"
"MaKenna! This is not the time for jokes!" Mia snapped, stomping her foot and letting her shirt fall.
"Sorry sorry! Your right... But this is... Crazy. One moment my fully teenage best friend is in front of me, then suddenly they are looking like they should be on Toddlers and Tiaras with a Rainbow Dash shirt"
"It's ... It's Pinkie-Pie" Mia corrected.
"..... How do you know that?" MaKenna asked with a raised eyebrow"
"Never mind that! I need to get out of this stupid diaper and.." Mia stopped midsentence. A blush begain to grow on her face. MaKenna was about to ask why when she noticed the diaper sagging between Mia's legs.
"Oh my god!"
"MaKenna I know! You don't need to-"
"You pooped yourself?!?!"
"I KNOW! Listen I didn't feel it coming! One moment I was fine, then the next I felt this weight escaping me and-"
MaKenna burst into a fit of laughter. Barely able to stand. "YOUR NOT POTTY TRIANED!!!!! HAHAHAHAH!!
"MaKenna I am too!" Mia stomped her foot again. "Just listen to me and-" Once agian, Mia's body betrayed her. A yellow stain started growing in the front of her padding. This did not help her case as MaKenna was doubling over on the floor, pointing at Mia's padded mess.
"Yeah well... YOUR the one that's gonna have to change me!" Mia snapped back, but her confidence wasn't fully backed as a blush was still dominant on her face.
MaKenna wiped a tear from her eye, calming down. "Wait... What?"
"Y-yeah... I'm racking my brain trying to figure out how to take this diaper off and... I can't comprehend it."
MaKenna stiffled another laugh, but sombered out afte realizing her situation. "You can't be serious?"
Mia meekly nodded.
MaKenna sighed. "Alright, let's see if this magic ray does something to your overnight bag"
"Wh-what?! Why would we do that? Just put me back in underwear!" Mia protested.
"Girl... First of all, you just pooped yourself without even realizing it. Second of all, which one of our pairs of underwear would fit you? Certainly not mine" MaKenna said, turning and wiggling her rather large booty in her regressed friends face.
Mia's blush got deeper as she gave in. "Fine, just hurry.. I don't want a rash."
MaKenna laughed and took Mia's hand, leading her to Makenna's own bedroom, where Mia's overnight bag waiting. She aimed the ray and zapped, sure enoigh the bag's contents changed. The most important being the large pack of diapers inside. MaKenna kneeled next to the back and patted the ground. Mia slowly waddled over and sat down, the squish of her diaper making her shudder before laying down. MaKenna began her process, carefully undoing the tapes and opening the diaper. She let out a "peyew!" much to Mia's dismay. However the dirty diaper was soon folded and thrown away, as MaKenna started cleaning her friend with baby wipes which were also part of the bag's new contents, along with some baby powder which found it's way to Mia's crotch. A new thick diaper soon followed, MaKenna had some slight trouble figuring it out but soon had it fastened and tapped snug around Mia. She was proud of her work and patted the diaper.
"Feel better diaper butt?"
"Much... Thank you MaKenna"
"Don't mention it.... Like literally ever. Now let's...."