The next day saw Diamond Tiara, Silver Spoon and Babs Seed standing in front of their school, whispering to each other and occasionally snickering and giggling as they waited for the final results of their latest prank.
“Oh look who’s decided to show up at school again.”
The three fillies looked up, then quickly looked away again to hold in their laughter.
“Yeah, yeah, laugh it up.” The new arrival snorted and posed. “But while you guys were at home laughing about that dumb, weird prank you pulled or whatever, I was getting personal lessons in being awesome from Rainbow Dash herself.
“O-oh really?” Diamond Tiara looked up again, biting her lip to hold in a snicker. “And how did that work out for you?”
“You can laugh all you want but Rainbow Dash taught me everything she knows about awesomeness and now I’m officially the coolest filly in Ponyville.” Scootaloo posed again, showing off her new look. Her inflatable rubber crown sat on her head atop a mane of ringlet curls with pink streaks and glitter worked in. She was wearing the frilliest pink dress that could be made within a day, with puffed shoulders and sleeves and a wide flared skirt short enough to show off her new diaper that was now more pink than orange and had sparkly hearts printed all over it. Her hooves were covered with fluffy pink booties and a pacifier with a heart-shaped pink guard hung from a colorful rainbow string around her neck. “She even got me this amazing new outfit! Rarity said not even the Wonderbolts have something like this.”
Diamond bit down on her own hoof, taking a few deep breaths to center herself before speaking up again, voice already cracking. “Y-yeah, I can definitely believe that. Coolest filly in Ponyville, huh?”
“It’s not even a competition. Rainbow Dash even taught me some awesome special moves!” She smirked and jumped into a dance, waddle-dancing on two legs, squishing her hooves into her inflatable diaper, doing a twirl and ending back on all four hooves with her butt in the air, shaking it right at the three fillies.
“I’m a little sissy, pink and dumb,
Got a frilly diaper around my rump~!”
Scootaloo smirked as the three bullies collapsed into wild laughter from her sheer awesomeness, proudly waddling past them and pushing her crinkly sissybutt into the face of any classmate she passed on the way to her desk, showing off some more of her new special moves.
It took a while for the three fillies to calm themselves down again enough to get up, only for them to break right back into giggles when they saw Sweetie Belle wobble up to the school. Diamond smirked and quickly stepped in her way. “Hey Sweetie Butt, is it just me or does your rump look even more massive than usual?”
The unicorn filly blinked, then blushed and smiled, turning around. “Thanks, Diamond Tiara. Rarity made me a whole new outfit to really bring out the size of my big dumb balloon butt.” She shook her rump a bit, showing off the huge pair of panties stretched over it, with phrases like “Kick Me”, “Slap Me”, “Hug Me” and “Squeeze Me” stitched into it in big bold letters. She yelped and fell forward as all three fillies kicked her big squishy butt, letting out a giggle and blushing a bit more. “O-oh, thank you for the compliments, everypony.” She squeaked and giggled even more as they kept slapping her buttcheeks to make them wobble and squish, clumsily getting up and making her way into the school.
Sweetie Belle squeezed her way through to her seat, blushing and waving at her friends as her classmates complimented her with more kicks and slaps and squeezes on her butt. “H-hey girls! Were Diamond Tiara and her friends weirdly nice to you today, too?”
“Mmmh mmmf mmh.” Apple Bloom nodded, flailing her legs a little as she rested on her big sloshy belly, spigot in her mouth. “Mmmr mm-mmh.”
“I think they were just embarrassed that their weird prank yesterday didn’t work like they wanted. Especially after I showed them one of the awesome new moves Rainbow Dash taught me. Check this out!” She smirked and jumped into a pose again, shaking her butt at them before prancing back and forth at her desk. “Frillybutt~! Sillybutt~! Sissy prissy princess strut~!”
Sweetie blushed a bit more but oohed and ahhed at her friend’s performance. “I see… wait, is that why we got so much room now? I do feel a bit bad for making them give up their chairs and desks…”
“Hey, this is just what they get for being big dumb bullies all the time. If you ask me, they should be happy they get our awesomeness instead of their dumb desks. Isn’t that right?” She looked over her shoulder and stuck out her tongue, blowing a raspberry.
“Gosh, I don’t know. Are you sure your awesomeness is enough to compete with a basic piece of furniture?” Diamond Tiara smirked as she sat down on her stool behind the pegasus, giving a challenging look.
“I’ll show you how awesome my frilly silly prissybutt is!” Scootaloo huffed and scrunched, shaking her rump before crouching down at her own desk, her big pink diaper in the air right in front of the other filly. “I’ll be the bestest and buttest desk you’ve ever seen! You’ll never ever want to go back to a normal desk after having my big pink prissy princess diaper in front of you all day.”
“Mmmh, I guess we’ll just have to see.” Diamond snickered, plopping a fresh piece of paper and some pencils down on the diaper. “How about you girls~?”
Babs and Silver snickered and nodded, wiggling their butts as they got comfortable at their normal school desks… but each sitting on one side of Sweetie Belle’s big oversized rump instead of their own stools, bouncing and wiggling playfully. “It sure is comfy. I wouldn’t mind this arrangement.”
Diamond grinned and turned to her other side, pulling out some empty mugs and tapping Apple Bloom on the cheek. The farm filly turned her head and held still, belly sloshing and fizzing and her eyes rolling dizzily as three mugs’ worth of cider bubbles through her head, blushing but holding still like a proper Apple.
Diamond snickered and passed two of the mugs to her friends, setting down her own on the big pink diaper in front of her as well. She was already looking forward to the rest of the week and wondering how many times they’d be able to ‘accidentally’ run into the other group of fillies over the weekend.