The Diaper that Trapped Twilight

by Foal Star

Rating: teen
Tags: Twilight Sparkle, My Little Pony: Friendship is Magic, Alternate Universe, Fetish, Spike, Comedy, Random
Length: 3130

Twilight Sparkle gets stuck in an enchanted diaper and is causing havoc around her.

It has been two weeks since the chaos meteor hit Equestria. Twilight Sparkle is having trouble accepting she needs a diaper while she sleeps. One night the mare tries taking her's off one night only to have foal booties magically appear on her hooves. Soon the enchanted diaper is creating foal like obstacles to appear making it hard for her to get Spike to have him remove the cursed diaper.

Cover art: Skitter

Published 2019-05-03 15:50:01 UTC
Last updated 2019-05-03 15:50:01 UTC

Twily keep your hooves off your diapee

Twilight was angry and frustrated as she looked down at the automatic magic changing table seeing the mechanical hands busyily changing her messy diaper. Soon the mare’s was rump being rubbed down by cream by some mechanical hands then her rump was powdered with foal powder. Twilight looked around to see that Spike was standing nearby and he was also wearing a thick cute diaper with green taps taped on a purple landing zone, with little cute jewels printed all over the white padding (that was slightly stained yellow). Embarrassed and annoyed Twilight grumbled, “seriously, can’t you just wait outside?”

The little baby dragon blushed, “well um...I tried to make it to the bathroom instead. But I peed a little before I could make it. Besides ‘I'll be quick and be changed in a fresh diaper in no time.” Twilight just rolled her eyes and looked down to see the mechanical arms were busy strapping a new diaper over her rump. The mare blushed seeing that it was a super dark blue thick nighttime diaper, decorated with glowing silver moons and stars, and Dark purple tabs placed over a black landing zone, with Luna’s cutie mark printed on the seat of the diaper. As the mechanical hands finished the change by sealing the tapes making loud crinkling noises. Twilight glared at the diaper as she grumbled irritably. “I really hate having to wear nightime diapers there so thick!”

Spike shook his head and sighed. “Look, I know you don’t like wearing diapers and you even have almost no day time accidents right now. But, every night for the past two weeks I have to come by and clean your sheets. Please just leave the diaper on this time.”

The mare sighed seeing that Spike was being quite serious as she gave him a sheepish smile and replied, “don’t worry Spike I’ll make sure that I won’t wet the bed. I didn’t drink anything since six P.M .”

Spike rolled his eyes as Twilight jumped off the changing table and squeaked as her diaper crinkled and spread her legs across. The mare was now quite used to the thick padding between her legs but it was still quite embarrassing to see her thick padded rump shake back and forth as she waddled around. While Twilight was breaking into her fresh diaper. Spike crawled onto the changing table quite adorably as his diaper shook about with his tiny wings flapping. Twilight watched and giggled seeing Spike was now lying on the changing table as the mechanical arms removed the wet padding and began the diaper change. The baby dragons rolled his eyes and sighed, ”All I'm saying is just don’t take the diaper off alright?”

Twilight turned around with a smile, “don’t worry Spike I’ll leave my diaper on okay?”

Spike grumbled “you better.” As the mechanical hands finished changing him and taped the dragon up in a fresh diaper as well. Spike the jumped off the table and waddled off to get some sleep. As Twilight stomped to her bedroom making loud crinkling noises and making clouds of foal powder to bellow from her leg holes.

Later that night Twilight was unable to go to sleep looking down at the giant thick padding between her legs. It was an insult seeing herself having to wear a diaper now. She has had almost had no accidents during the day. It was extremely embarrassing and she could only look down at the mass of dark blue padding with a look of anger seeing the padding and she shouted, “I saved Equestria a dozen times, I run my own school of friendship and ontop of of it all. I’m a bucking princess! I’m not going to let some rouge chaos magic have me wear diapers!”

The mare then tried to tug on the tapes of the diaper with her hooves first trying to remove the tapes and suddenly out of nowhere pink foal booties poofed! Onto her hooves. They were soft, fluffy and quite cute looking Twilight was unamused and was unsure how these booties were placed over her hooves. She then lit ehr horn and tried to remove the booties with her magic to no avail it seemed they were immune to her magic. The mare looked over the nighttime diaper and whispered, “is my diaper enchanted or something?”

The mare then lit her horn to see if she carefully removed the tabs around her diaper. But suddenly the mare’s magic fizzled out as something appeared on her horn. The mare squeaked out in surprise as she kicked about in her padding making it crinkle. Twilight slowly placed a hoof over her horn feeling it a metal ring on her horn. She growled trying to pull it off but couldn’t grasp it with her hooves covered in the foal booties and then she tried to get up and dipped her head trying to shake it off but nothing seemed to work. The mare was getting desperate as she then rolled her back legs over her belly making Twilight look adorable as her diaper crinkled and poofed between her legs. The mare then placed a teeth over the tabs and tried to pull them off. But suddenly something suddenly poofed something rubber in her mouth and she whined making “mmmph!” sounds.

She whined as she tried to spit it out and shook her head but nothing she did could help as tears went down her cheeks a little feeling scared. She then tried to get out of the bed but suddenly pink bars grew out around her making her bed look like a crib with a mobile now was overhead with little stars and planets circling around with nursery rhymes coming out. Twilight was beyond terrified as a mirror appeared in front of her and the mare saw that she was looking like a little foal now than ever before, with foal booties, a pink ring around her horn and a pink pacifier bobbing up and down in her mouth. Twilight whimpered pressing hooves over her diaper and was now determined to get out of this crib, find Spike and get some help out of this enchanted diaper! The mare then slowly rose up and grabbed the top of the pink bars as she slowly climbed over the top and landed down on the around with a Plomphf! From her diaper and foal powder poofed out from the leg holes of her diaper. She then looked down and gasped upon seeing the ground was now made of a pink foam like material that you would find in a nursery to keep foals from hurting themselves. Twilight whimpered as she got up and tried to walk to the door but the mare squeaked as she stumbled over her hooves with the wobbly floor and cumbersome diaper between her legs. This made her fall back onto the seat her padding followed by another embarrassing cloud of foal powder enveloping her. As Twilight grumbled and kicked about the mare then got back up and she continued to walk across the room only to reach the door. She tried opening it with her hooves but it was difficult with her booties covering her hooves and the mare whined and stomped about like a foal throwing a tantraum.

Twilight then looked up to see that the door was also child locked with pink bolt overhead . The mare stomped a hoof in frustration she then tried slamming the door with her head hoping Spike would wake up to help her. But then something poofed over her head and when she tried hitting the door again it was meet with a soft crinkling noise. Twilight paused as she placed a hoof over face and felt soft fabric she then saw the tie strings around her neck and groaned knowing a pink frilly foal bonnet was tied around her head. She didn’t even bother trying to take it off and saw the window. She smirked, seeing that when she fell off the bed nothing happened if she threw herself from the window and fly out into the sky, and even if the enchantment somehow kept her from flying the enchanted diaper will make sure she didn’t get hurt. The mare bowed her body then ran at full throttle with an adorable waddle making her diaper crinkle and shake about. Twilight then thrusted herself at the window and slammed through the glass and squeaked as she tried to stretch her wings. But she squeaked in surprise as she found herself going down a pink spiral slide. She then screamed in excitement as the slide spat out into another window making her crash through and plopping her diapered rump onto the pink foamed floor creating a large cloud of foal powder enveloping her. Twilight coughed and wheezed shaking a hoof clearing out the excess foal powder. She then looked up and saw that she was now in a hallway leading to Spike’s room. Twilight gave a sigh of relief as she wobbled down the hall which slowly started to form into pink foam making crinkling noises with each step.

As Twilight waddled down the hall she came across a foam wall with holes to place her hooves in and there was a baby bouncer was placed there as well. Twilight rolled her eyes as she spread her wings and was going to fly over. But squealed as something poofed as a pink onesie was placed over her body complete with a button crotch and “precious princess” printed on the front in silver cursive script. Twilight just groaned seeing the onesie now restrained her wings and slammed a hoof down in frustration. The mare had no choice but to lift herself then slowly strapped herself into the baby bouncer and started climbing over the wall. As Twilight climbed trying to keep her hooves into the holes the mare blushed as she felt the crotch strap opening up and hearing the flump of her diaper poofing out. The mare couldn't help but blush as she felt as if somepony was watching her. Lost in thought one of her booties slipped and Twilight stumbled about and squealed a she lost her grip and fell. But the baby bouncer lowered her gently down towards the padded floor below. Twilight still blushed however as she could feel the hot wet feeling of urine soaking into her diaper just as her hooves touched the ground again. The mare then whimpered and shook her head and looked up more determined as she started to climb up the wall and was gasping for breath as she crawled over the top. The mare gulped looking over the edge and closed her eyes as she bounced off and was falling back down again squeaking again as she felt another rush of urine hit her diaper again with a loud hissss. The mare completely embarrassed whined “ugh not again!”

She grumbled irritably as she landed on the foam floor below and then turned to see along pink padded brodge with foam hammers swinging back and forth. Twilight had to wobble about trying to dodge them and squeaked as she was hit by one and fell into a giant pink plastic baby pool. Twilight splashed into the water below with her eyes closed and sucking on her pacifier for comfort. But when Twilight opened her eyes the only slightly filled with water that was only hoof deep. The mare grumbled as she wadded through the water. But she gasped as more pee came out of her hearing a long hisss soaking the diaper even more. She scrunched her back legs together hearing a squelching noise but she wouldn't stop peeing! Twilight instantly began waddling through the pool as her diaper sagged down filling with urine making squelching noises with each step. She eventually clambered out of the pool at the end. Twilight squealed with delight as she hurried down the hall and eventually made it to Spike’s door. The mare knocked furiously on it but the sounds were muffled by her booties. To her surprise though the door slowly opened revealing spike in a slightly yellow stained diaper between his legs. The baby dragon yawned as he looked over Twilight and sighed, “You tried to pull your diaper off again huh?”

Twilight was embarrassed a she suckled on her pacifier and gave a nod. Spike smirked seeing the onesie she was wearing was now open and her soggyy diaper sagged between her legs. “Alright come on let’s get you changed.”

Twilight just lowered her head feeling guilty for lying to Spike as he came to the stairs. But on the side of the wall leading up was a big comfy pink car seat with straps and a pink arrow pointing up overhead.

Twilight whined as Spike snickered, “well it looks like somepony doesn't want you slipping on the stairs. Come on i'll strap you in.”

Twilight walked over shaking her soggy diaper as she then sat down with a pout on her face. Spike then strapped Twilight over with a crotch straps making hee soggy diaper squelch between her legs. Spike stepped back and admired Twilight blushing and kicking about in her soggy diaper feeling exposed. The mare was then slowly carried up the stairs and all she could do was try to cover her saggy yellowed diaper with her back legs. But it only made her diaper squelch and it made her feel more embarrassed. Spike just giggled walking along and as they reached the top. The baby dragon then unstrapped Twilight and lead her to the diaper changing room again. Twilight just sighed as she climbed onto the pure white table then before she could say anything. Spike smirked as he he shouted, “hey Discord you can come out now?’

Discord snapped a claw and appeared out of thin air and was laughing. “Oh that was hilarious I’m sorry Spike I just had to watch. Twily trying to figure things out it was so cute!”

Twily growled and “mmmphed!” through her pacifier as she kicked about in anger trying to shout at him. But squeaked as the mechanical arms began undressing her. The purple coated alicorn whined as the mechanical arms unstrapped the thick diaper around her rump with the stink of urine hitting both Discord and Spike making them both gag. The mechanical arms quickly started cleaning up Twilight's rump and rubbing foal cream over her rump and powdering it dissipating the urine smell. After they finished throwing away the wet diaper they then took out a huge thick diaper square. The princess looked upon the thick fresh diaper in horror and began kicking and trying to get off the table. But straps went around her midriff as the hands began taping up Twilight into a thicker dark blue diaper complete with purple tabs,and purple leak guards and ”Lulus Poofyrumps” in big white lettering on the seat with little silvery moons and stars printed all over the blue fabric. However the huge thick diaper made it almost impossible for the mare to move.

Twilight sat there sucking on her pacifier with a scowl as Spike snickered as he held out a claw Twilight sighed but took it as her assistant lead her off the table. “Come on easy does it.”

The mare squeaked as she wobbked about in her new thick padding feeling it making her sway back and forth as she plopped down making a wave of foal powder to bellow outwards. Both Discord and Spike burst into laughter as Twilight sat there pouting still looking quite angry. Twilight tried to waddle along but it made her rump rock back and forth so much it looked like a pillow strapped around her waist as it spread her legs as far as they could creating an extremely exaggerated waddle. Spike eventually lead her into the room as Discord snapped his claws turning everything back to normal. Everything on Twilight also disappeared except for the diaper of course. As Spike tucked Twilight under her sheets he explained,“Now I know you may be angry but we did this for your own good. Discord placed an enchantment on our diapers to keep you from taking them off.”

Twilight was furious as she shouted in anger, “Come on Spike! That was so messed up and embarrassing! Besides I don't need diapers! I only had a few accidents since the chaos meteor hit!”

Discord snapped a claw and showed a calendar with every day for two weeks with a rainy cloud sticker printed on it. “From the looks of it you’ve wet the bed fourteen nights straight since the incident and had seven major accidents during the day time. I would say your good for pull-ups during the day but you definitely need diapers during the night.”

Twilight blushed as she plopped on her diaper and relented, “Fine, I’ll wear them for now. Can you just take the enchantments off?”

Discord pondered tapping a claw to his chin. “Well I’ve noticed you’re not the only pony taking their diapers and leaving messes all over Equestria.”

The drac smirked as he snapped his claw and a calendar with “Twily don't touch diapee” written on top as he explained, “ Here’s the deal, I’ll keep the enchantments on as long as you keep your diapers on for two weeks straight. That should give you some time to get used to things.”

Discord taped the calendar over Twilight's nightstand and then turned to her and asked, “Do we have a Deal?”

Twilight crossed her hooves and grumbled, “fine, it's a deal?”

Discord gave a nod as he snapped his claw then disappeared in a puff of smoke. Spike waddled over in his crinkling diaper and fixed Twilight's bed and tickled tucked underneath the sheets. The princess looked over at her assistant and apologized, “I’m sorry for making this a bigger issue than it needed to be.”

Spike gave the diaper a few pats and gave her a kiss on the cheek. “it's alright, trust me I have problems with wearing diapers too. But it's only temporary i'm sure this chaos magic will wear off soon.”

Twilight sighed, ”yeah…well…still…it was rather rude of me to have you clean up after my stained sheets…it should be me taking care of you.”

Spike blushed “we’ll we take care of each other okay? Now go on and get some sleep.” He then shut the lights off and waddled out of the room. Twilight just gave a nod as she slammed back onto her pillow and looked down at the massive diaper between her legs. ”I don’t think I’m ever going to get used to this.”