{Pokémon/Babyfur} Pikachu's Diapered Days

Story by SillyLittleSnivy on SoFurry

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Many Pokémon are eager to grow up and to stop being treated like little kids, but the same can't be said for Chase, a Pikachu who is more than happy with retaining his infantile mannerisms in spite of recently evolving. While his older brothers are more than happy with taking care him, sometimes Chase can be a little too much for the rest of the family to handle.

A commission I did for Firedragon12 on FA


With the start of a brand new day, the sun rises up to the cloudless sky and a light breeze rustles the trees filled with colorful leaves. The neighborhood is relatively silent while many Pokémon sleep in and take advantage of this Saturday morning, and Chase was no exception to this. In the comfort of his red pajama top and his cozy blankets, a satisfied smile remains on the Pikachu's face, but those weren't even the things that brought him the most comfort; nestled between his legs was a thick diaper with a tail hole and little lightning bolt patterns to boot, softly crinkling and rustling while he slightly shifts around.

While it's quite common for Pokémon to grow out of certain things once they evolve, Chase never exactly grew out of his diapers and has enjoyed them ever since he was a little Pichu. Not even Chase himself fully understood why he still liked them, but what he did know is that he appreciated them for their comfiness and for the convenience of being able to use them at any point in time.

Chase eventually opens his eyes and stretches his arms, giving the front of his diaper a pat once he wakes up. Right before he hops out of bed, a Raichu with a yellow t-shirt, black shorts, and a yellow tuft of hair zooms into his room with a playful and mischievous smile.

"Good to know I'm not the only one who's awake!" Lightning says with a chuckle. "As usual, Zeke is such a sleepyhead on the weekends, so how about we wake him up?"

"Hehe, sure!" Chase says with a giggle as he hops out of bed.

The brothers look at each other with wide grins on their faces and quietly tiptoe their way to the other bedroom, though this doesn't stop Chase's diaper from crinkling in response to his movements. They soon enter the bedroom and spot Zeke, a Raichu with a red tuft of hair who was the oldest of the three brothers, peacefully snoozing in the comfort of a blue and striped shirt and gray sweatpants.

"I'll let you do the honors." Lightning whispers to Chase.

The Pikachu nods and walks over to Zeke's bed, climbing onto it before plopping his diapered tush onto Zeke's chest; this causes him to slightly squirm and fidget, but the Raichu remains fast asleep. With another giggle, Chase boops Zeke on the nose and emits a jolt of electricity from his finger, figuring that would get him to wake up.

"Huh...what was that?" Zeke's eyes flutter as he wakes up. "Oh! Good morning, Chase!" he pulls him into a hug and affectionately nuzzles his cheek.

"Good morning!" Chase smiles and nuzzles in return.

"I gotta say, I don't know how you manage to sleep for so long. I'd be bored out of my mind if I laid in my bed for that long." Lightning says with a laugh.

"Can you really blame me for sleeping in on the weekends?" Zeke replies before looking at Chase again. "Any who, how about I make some breakfast now that we're all up." Zeke then gets out of bed and lifts Chase up, smiling and gently patting the Pikachu's diapered bottom.

Once the three brothers head downstairs, Zeke sets Chase onto the floor, watching him playfully crawl around the living room and wiggle his crinkly tush before heading to the kitchen. While Zeke starts fixing up breakfast, Lightning keeps their youngest brother occupied by chasing him around the living room, causing Chase to giggle and laugh while he starts crawling faster.

Truth be told, neither Lightning nor Zeke had initially expected Chase to want to stay in diapers and retain some of his infantile mannerisms after evolving into a Pikachu, but they soon realized it was quite nice to still have a baby-like little brother. For Lightning, having that kind of little brother meant always having someone to play around and have fun with whenever Chase needed to be kept occupied, and it was something they both greatly enjoyed. For Zeke, having that kind of brother meant having someone to care for and acquiring a fulfilling sense of responsibility that he felt solidified his role as the oldest brother of the family.

"Alright, breakfast is ready!" Zeke calls out as he puts three plates of scrambled eggs and sausage onto the kitchen table.

"Be right there!" Lightning concludes the game of chase and scoops the diapered Pikachu up. "Gotcha!" the yellow-haired Raichu says with a playful laugh.

"Lightniiiiiing, but I wanna play some more!" Chase fidgets in his brother's grasp.

"We can play some more after breakfast, little bro!" Lightning chuckles and plops Chase onto a vacant chair once they make their way to the kitchen.

Chase's attention quickly shifts to the warm plate of eggs and sausage in front of him and he messily scarfs them down while the older brothers eat their breakfast, getting food all over his face and cheeks; this gets a chuckle out of Zeke and he grabs a washcloth once he finishes up his breakfast.

"Whether you're a Pichu or a Pikachu, you've always been quite the messy eater." the red-haired Raichu wipes Chase's face with the washcloth.

"Hehe, thank you, Zeke!" the Pikachu giggles and squirms while he's being cleaned up.

"You're welcome!" Zeke then pats him on the head and grabs the three plates, taking them to the sink and scrubbing them off.

Satisfied by the hearty breakfast, Chase sighs and happily pats his full tummy before hopping off the chair and waddling around the living room. A few minutes later, he peeks out the back door and takes notice of the warm and pleasant day.

"Ooh! We should play outside! We should play outside!" the playful Pikachu enthusiastically hops in place and waggles his tail.

"Great idea, little bro!" Lightning smiles and opens the back door.

"I agree! I'll join you guys once I finish up the dishes." Zeke says.

Chase nods and zooms outside, giggling and laughing as he roams around the grassy area and basks in the warmth of the sun's rays. While their little brother plays around, Lightning grabs an orange bouncy ball from Chase's toy box and takes it outside, figuring Chase would get some enjoyment out of it.

"How about we play some catch, Chase?" Lightning smiles at him and bounces the ball a few times.

"Yea yea yea! That's a wonderful idea!" the Pikachu's smile widens and his cheeks emit little jolts of electricity in excitement.

Lightning steps onto the grass and the two rats toss the ball back and forth to each other, with Chase happily giggling and shaking his tail each time he catches it. This goes on for a few minutes, but it's not long before the oldest brother also joins in on the fun.

"Alright, I'm done with the dishes and ready to play!" Zeke says cheerfully as he steps outside.

"Yay! Zeke can play too!" Chase joyfully claps his hands, excited to play with his older brothers.

The three brothers dart around the grassy area and throw the bouncy ball to each other; the sounds of playful laughter fill the backyard as they continue playing around, each of them having a splendid time.

While that's going on, the parents of the family eventually wake up and start their days, figuring they'd sleep in for a while after being tuckered out from a rather busy week of work.

"Good morning, Zack." the mother Raichu says, kissing her Alolan Raichu husband on the cheek.

"Good morning to you too, Shard." Zack kisses her back and warmly smiles at her.

After getting out of bed, the parents head to the living room and spot the three brothers playing outside with each other. Similarly to Zeke and Lightning, Shard and Zack also never expected Chase to retain some of those infantile mannerisms as a Pikachu, but it's been far more of an adjustment of them in comparison to the older brothers; while Shard has learned to become more tolerant of such things, Zack has continued to harbor mixed feelings towards this situation.

"Well, it seems Lightning and Zeke got everything under control while we were asleep." the mother Raichu says with a warm smile. "They seem to be having so much fun with Chase, wouldn't you agree?"

"They sure are." the Alolan Raichu replies, though reluctance lingers in his voice.

"Is something the matter, dear?" Shard asks him.

"You know I've always had mixed feelings about this interest of Chase's..." Zack

says with a sigh. "Don't get me wrong, I'm glad the boys are able to bond so well with each other and that Zeke and Lightning have accepted these circumstances with open arms, but I still worry. I worry that Chase will never grow out of these childish mannerisms and gain independence. Not only that, but Zeke and Lightning are adults now, and I worry they'll spend more time taking care of their little brother over taking care of themselves and making a living if Chase continues to latch on to these childish mannerisms."

"I think about those exact things every day, and I completely understand where you're coming from." Shard gently smiles and places a reassuring hand on her husband's back. "However, we must also understand that Chase is still growing up and he hasn't been a Pikachu for terribly long. Can you really blame him for latching on to his early childhood?"

"When you put it that way, I guess I can't blame him." Zack concedes. "I don't want to be too hard on the boys, but at the same time I'm still concerned.

"Then we'll cross that bridge when we get there, ok?" Shard says to him.

"Ok." Zack nods affirmatively.

With that settled, they head outside and watch the boys play, though Chase is quick to take notice of their presence.

"Mommy! Daddy!" the padded Pikachu walks up to them with a wide smile on his face, with his older brothers following from behind.

"Hello there, sweetie!" Shard picks him up and gives him a kiss on the cheek before setting him back down. "You three sure look like you're enjoying yourselves."

"Mmhm!" Chase nods and gives his crinkly tush a playful shake.

"Glad to hear it!" Zack smiles and gives the Pikachu an affectionate pat on the head. "Though we've got errands to run soon and you need to get dressed, buddy!"

"Huh? But I'm already dressed, Daddy." Chase gives the back of his diaper a pat.

"Silly boy, you need to put some pants on!" the Alolan Raichu says with a chuckle.

"He's right, Chase, you can't just be walking around in your diapers in public." Zeke says to him. "Come on, I'll even pick something out for you to wear."

"Ok, big bro!" Chase cheerfully replies, his smile quickly returning.

"Great! Then let's get you dressed!" the Raichu smiles and walks inside, heading into Chase's room while the diapered Pikachu follows him from behind.

While Zeke opens up the closet and thinks about how to dress his little brother up, Chase toddles around his bedroom as his diaper crinkles in response to his movements.

Groooan!

The Pikachu looks down at his diaper and a notable pressure forms in his bowels as his tummy groans and gurgles.

"Mmmph...mmmph..." he clenches his fists and gets into a squat, straining and grunting as he prepares to go potty in his diapers.

BLOOOORT! BRAAAAAP!! PBLOOORMPH!!!

Chase farts loudly before a hefty and smelly mound of poop dumps into his diaper, causing a noticeable bulge to form in the back as he stinks up the bedroom. A relieved and carefree smile forms on his face once he relieves himself, knowing that his big brother would be there to change him.

"Ok, time to get you dressed up-" Zeke takes a black shirt and a dark blue pair of shorts out of the closet, but he is struck by a pungent odor the moment he turns around and he spots his little brother sporting a relieved expression as his full diaper slumps below his legs. "...after I change your diaper."

Before he gets the changing supplies, Zeke walks up to Chase and gives the back of his diaper a few gentle pats to get an idea of the damage that's been done.

"Oh my, looks like you made a big one." he says before getting all of the supplies organized. "Ok, now lay down, little bro!"

Chase nods and lays down on his back, giggling and kicking his feet while he awaits his diaper change.

"Are you laughing cause I'm the one changing your dirty diapers?" Zeke asks him.

"Hehehe, yea!" the Pikachu replies.

"You silly goose!" Zeke chuckles and lightly tickles his tummy before undoing his diaper. "Peeyew, that's a big stinky."

Zeke then lifts up Chase's legs and applies generous amounts of wipes and powder to his bottom, making sure it's completely spotless. While he's getting his diaper changed, Lightning suddenly peeks inside the bedroom.

"What's taking you two so long?" The rest of us are waiting on y-" the yellow-haired Raichu quickly takes notice of the foul smell lingering throughout the room. "Never mind...carry on..." he then leaves abruptly.

"Anyways..." Zeke puts a clean diaper under the Pikachu's legs and snugly tapes it around his waist before picking up his dirty diaper and plopping it into the trash. The red-haired Raichu then guides the dark-blue shorts through Chase's legs and over his diaper before standing him up and replacing his red pajama top with the black t-shirt. "Now you're diapered up, dressed up, and ready to go!" Zeke grabs a diaper bag before going downstairs and heading to the front door.

"Yea yea yea!" Chase playfully wiggles his tail and his crinkly bottom, giggling as he follows his brother from behind.

The two boys put on their shoes and walk to the car, with Zeke sitting in the middle seat while Chase climbs onto the rightmost seat.

"Mommy! Daddy! Where are we going?" Chase excitedly fidgets and kicks his feet, treating the idea of running errands like it was a vibrant road trip.

"We're heading making a quick stop to the bank and then we're gonna do some grocery shopping." Zack says to him.

Chase's smile fades in response to what seemed like a rather uneventful set of errands, but it quickly returns once his mother speaks up.

"And after that, we're gonna go out to eat for lunch." Shard says with a smile.

"Oooh, ok!" the Pikachu's ears perk up and he happily kicks his feet some more.

While the mother Raichu starts the car and gets to driving, Chase glances out the window and looks at the trees, smiling as they zoom past him. A few minutes later, the car comes to a stop and they reach the bank.

"Ok, here we are!" Shard says to them.

"We'll be back in a jiffy, so you boys can stay in the car while we withdraw some money." Zack adds on.

The parent Raichus step out of the car and start walking to the bank. Once they step inside, Chase cracks a goofy smile, figuring he'd get some fun out of an uneventful stop to the bank.

"Hm? What's with that silly smile you got there?" Zeke asks him.

Answering with only a playful giggle, Chase quickly unbuckles himself and gets out of the car, mischievously laughing while he runs to the back of the car and starts climbing onto it.

"Chase, what are you doing?" Zeke gets out of the car while Lightning gets out through the other door.

Once the older brothers get out of the car, they're shocked to see Chase standing on top of the car.

"Chase, what are you doing up there? You could get yourself hurt." Zeke says with a tone of concern.

"Hehehe, then get up here and get me!" Chase looks over at Lightning and wiggles his bottom at him.

"Little bro, you know how much I enjoy playing with you, but now isn't exactly the right time for games." Lighting replies, matching Zeke's concerned expression.

Meanwhile, Shard and Zack finish up their transaction and leave the bank, but they're startled to see their youngest son standing on top of the car.

"We're gone for a few minutes and Chase is on top of the car? What's going on?" the Alolan Raichu says in disbelief as they both rush to the car.

"Sweetie, what are you doing? Get down from there!" Shard says to him, but the Pikachu simply continues to giggle and laugh.

"Don't worry, Mom, I got this." Zeke says to her before looking back to Chase. "How about you jump and I catch you. Doesn't that sound fun?

"Ooh, that does sound fun!" Chase says excitedly. "Weeeeee!" he bends his knees and jumps off the car, joyfully laughing once he lands into Zeke's arms.

"Well, I guess nobody got hurt in the grand scheme of things." Zack says with a shrug, figuring it would be pointless to escalate the now resolved situation. "Besides, we've got another errand to run."

With that, the family gets back in the car and drives their way to the grocery store, though Chase remains full of playful energy while he wiggles in his seat once again. Eventually, the car stops

and they hop out upon arriving at the grocery store, with Shard grabbing a shopping cart before they walk through the automatic doors and step inside the shop.

While they weave in and out of the isles and get the groceries they need, Chase giggles and glances at the long aisles, viewing them like a miniature race track.

"Hehehe, race you, Lightning!" the energetic Pikachu suddenly bolts his way through an aisle, laughing while he zips his way past some of the other shoppers.

"Chase! Get back here!" Lightning runs after him, quickly catching up to him before grabbing him by the tail.

"Lighniiiiing! Let me gooooo!" Chase tries to fidget out of his brother's grasp, but Lightning yanks him by the tail and scoops him up.

"Little bro, grocery stores aren't the place for games either." the yellow-haired Raichu says.

"But I was just having some fun!" Chase says with another giggle.

"How about we have some fun without causing trouble at the store." Lightning says as he quickly thinks of a compromise and puts Chase on his shoulders.

"Oooh, yay! Piggyback ride!" Chase's smile widens and his eyes scope around the perimeter of the store, marveling at the wider view like he's on top of a mountain.

While Chase happily rides on Lightning's back, the remainder of the errand goes smoothly while the family gets all of the groceries they need. After they reach the checkout line and make the necessary payments, they all head out of the grocery store and walk to a nearby restaurant.

Upon entering the eatery and waiting in line for a few moments, Chase immediately rushes over to the vacant table and excitedly bounces in his chair before the rest of the family members walk to the table and take a seat. Shortly afterwards, a Cincinno in a black suit walks up to the table and hands each of them a menu.

"Alright, just tell me what you'd like to order whenever you're rea-"

"Spaghetti and meatballs! Spaghetti and meatballs!" Chase blurts out before the waitress can even finish her sentence.

While everyone else orders their food and the waitress retrieves their menus, Chase bounces around some more and impatiently fidgets in his seat as he waits for the food.

"Chase, sit still, please." Shard says to him.

"But I'm hungry!!" he whines.

The fidgeting and squirming continues for a while, but it stops the very moment the waitress arrives with their food and presents a warm plate of spaghetti and meatballs in front of him.

"Yay yay yay!" the Pikachu immediately gets to eating, loudly and sloppily slurping up the spaghetti while he gets red sauce all over his face.

"Look at you! You're getting yourself all messy!" Lightning says to him with a chuckle.

In response, Chase sticks his fork onto a meatball and makes the fork into a makeshift catapult, flinging the meatball at Lightning and bursting into laughter when it strikes his face.

"Chase, that was very rude of you! Show some manners!" Zack says with a firm tone of voice.

The miniature food fight quickly comes to an end, but this doesn't stop the boisterous Pikachu from continuing to sloppily eat up his food. With a content smile and a sauce stained face, he finishes eating his food, but Chase quickly realizes that his face isn't the only thing that's going to get messy once he feels a building pressure in his bladder and bowels; this elicits a silly giggle from Chase and his smile widens as he prepares to fill his diapers once again.

PSSSSSSSSH!!

His bladder is the first to empty and his diaper starts swelling up from under his shorts and staining a tint of yellow while it thirstily soaks up the gushing stream.

"Aaaaah..." the Pikachu heaves a long sigh of relief and happily pats the front of his soggy diaper, greatly satisfied by its warmth and squishiness. With his bladder now empty, he spreads his legs and grunts as he prepares to unload whatever lurks in his bowels.

BLOOORP!! SPLOOOORTCH!!!

Squishy farts erupt from his bowels while he starts filling his diaper with a warm and slimy mush, staining it brown and pushing it out some as a nasty smell fills the air.

"Oh dear...did you really have to do that right now?" Shard frowns and plugs her nose in disgust.

"Hehe...poo poo..." Chase simply sighs in relief again and smiles while his sludgy and stinky mess lurks in his diaper, not seeming to give the slightest care about making poopies in public.

"Ugh...can one of you two boys clean him up while we pay for the food?" Zack says to Zeke and Lightning while plugging his nose.

"I'll take it from here." Lightning puts the diaper bag over his shoulder and picks up his little brother, taking him to the bathroom and laying him down on the changing station.

Once he gets everything organized, Lightning pulls down Chase's shorts and is immediately exposed to the pungent of his diaper that is now smeared with yellow and brown stains.

"Geez, little bro, you really stink!" the yellow-haired Raichu says he reluctantly reaches a hand towards the dirty diaper.

"Hehehe, I know!" Chase replies with a playful laugh, taking pride in the mess he made in his diapers.

With an exhausted groan, he untapes the diaper and quickly tosses it in the trash like he was holding a time bomb. He then lifts up Chase's legs and applies a large amount of wipes and powder onto his bottom.

"Phew, thank goodness that part is done with." Lightning sighs in relief and puts a clean diaper under Chase's legs before snugly taping it around his waist and pulling his shorts up.

Now done with that diaper change, Lightning sets Chase back down and they meet up with the rest of the family, walking out of the restaurant now that everything is paid for.

By the time they all head into the car and start heading back home, most of the family was wrought with exhaustion; it may have only been the early afternoon, but Chase's errand antics had already left everyone else completely worn out. Conversely, Chase still had lots of energy to spare, as shown by his bubbly laughter and his playful wiggling.

The moment they make it home, Chase quickly unbuckles himself and bolts back to house while the rest of his family wearily trudges their way back inside. Once the four Raichus head back inside, they all look at each other with tired expressions and mutual feelings of sheer exhaustion.

"So, Shard..." Zack is the first to say. "Remember that morning conversation we had about Chase's mannerisms and how you said we'd cross that bridge when we get there? Well, I think we've just about crossed that bridge, don't you think?"

"Now that you mention it, perhaps we should do something about this." Shard replies.

"Yea, I agree." Lightning adds. "As much as I enjoy playing with Chase, I'm not gonna deny that he sure made those errands chaotic and I don't think I'd have the energy to keep him occupied for the rest of the day.

"Then you know what I think?" Zack says with a slightly angrier tone. "I think it's time we stop tolerating Chase's childish behavior. I think it's time we put an end to his days in diapers."

"Dad, we both know that's just going to make him upset and cause more trouble than it's worth." Zeke says to him. "Look, Chase just has a lot of energy and he needs another way to displace it, so I think he needs to be somewhere with Pokémon that are just like him and have just as much energy as him."

"Ok, and what exactly do you have in mind, Zeke?" the Alolan Raichu asks him.

"Simple, I'll take him to the daycare I used to go to and he can stay there for the evening. He can get all his energy out, we can get the rest we need, it's a win-win for everyone!"

"Gotta say, that's a better idea than mine, so let's go with that." Zack says, nodding affirmatively.

Zeke nods back and walks into the living room, spotting his little brother waddling around the room.

"Chase, guess what? I've got a fun surprise for you!" the red-haired Raichu says to him.

"Ooooh! What is it, Zeke? Tell me! Tell me!" the padded Pikachu walks up to him and enthusiastically jumps in place.

"It wouldn't be a surprise if I just told you, now would it?" Zeke responds with a giggle. "You'll find out once you come with me."

"Okay, big bro!" Chase says with a wide smile.

"Great! Then let's go!" Zeke picks him up and heads back to the car, placing him inside and securely buckling him up.

Chase excitedly bounces in his seat while Zeke starts driving, curious to know what this fun surprise was going to be.

"Come onnnn! Just tell me what the surprise is!" Chase says in a whiny and pleading tone of voice.

"You'll find out pretty soon! Just be patient for a little longer, bro." Zeke replies.

After what feels like an eternity to Chase, his impatience simmers down once the car stops in front of a light pink building with white star designs speckled around the exterior.

"Ok, here we are! This is the daycare I used to go to and you're gonna be spending some time there." Zeke says to his little brother.

For anyone else of Chase's age, being sent to a daycare would probably be some obscure form of punishment, but for Chase it was quite the opposite.

"Wow! Do I get to play with the other Pokémon there?" Chase asks him.

"Why of course you do!" Zeke replies before they both exit the car.

Chase grabs his brother's hand and happily skips his way to the daycare, curiously observing his surroundings once he steps inside; the light blue walls were scattered with brightly colored numbers and letters of the alphabet, the front desk was accompanied by shelves of children's books and baby paraphernalia, and the the carpeted floors were extremely soft and cushiony for little ones to play and romp about without hurting themselves.

A few moments later, a Clefable walks up to them with a gentle smile on her face, though her expression quickly shifts to one of surprise when she realizes who she's looking at.

"That red streak of hair. Why do I feel like I've seen that before?" the Clefable racks her mind for a moment before eventually coming to a realization. "Zeke? Is that you?"

"Why yes it is, Shirley!" he replies with a wide smile.

"Awww, look at you all grown up now!" Shirley cheerfully replies. "How nice to see you again after all these years."

"Same to you, though I'm not necessarily here for a nostalgia trip." the Raichu says with a chuckle before looking over at Chase. "This is my little brother, Chase. I assume there's no issue with him tagging along with the other kids while I'm gone, right?"

"It's not a problem at all! As they say, the more the merrier!" Shirley says in a sing-song voice.

"Thank you so much!" Zeke looks back at Chase and gives him an affectionate pat on the head. "Have fun, little bro! I'll be there to pick you up in a while." he says before exiting the daycare.

The padded Pikachu waves at his big brother before looking back at Shirley, who greets him with a warm and welcoming smile.

"Alrighty! Come with me, Chase!" the Clefable says to him, reaching out her hand.

Chase nods and accepts the hand, walking alongside Shirley while he looks around the daycare some more. Once they stop walking, Chase stares wide-eyed at the play area, marveling at how large it is; various toys and trinkets occupy the area while lots of little Pokémon put them to good use, though many of them seem to only be wearing their diapers and some kind of shirt to go along with it.

"Ok, have fun! I'll be around if you need anything." Shirley says before heading off to watch the other little ones.

Chase immediately takes his shorts off and throws them to the side once Shirley walks away, more than happy with being in just his t-shirt and his diaper like everyone else was. With a wide smile on his face, the diapered Pikachu toddles around the daycare and his eyes scope the area as he thinks about what to play with first.

His eyes suddenly fixate on a bright red bouncy ball and he picks it up, gleefully giggling as he dribbles it like a basketball and runs around the daycare without a care in the world. While he continues dribbling, the bouncy ball abruptly slips off his fingers and Chase starts running after it as it rolls away from him. However, Chase wasn't the only one to take notice of the fleeing bouncy ball; a Scorbunny in an orange t-shirt and a soccer ball shaped diaper swiftly intercepts it with their foot before kicking it up and juggling it with their feet.

"Hey! I was playing with that ball!" Chase crosses his arms and childishly pouts, assuming this toddler was trying to steal what he thought was rightfully his.

"Hm?" the Scorbunny soon takes notice of Chase's presence and locks eyes with him. "Oh, oopsies! I didn't know you were playing with this." he kicks the ball back to Chase, but a wide smile forms on the bunny's face once an idea comes to mind. "How about we both play with the ball!"

"Oooh, okay!" the Pikachu's pouty frown is quickly replaced with a wide smile of his own upon hearing this idea. "Oh, and my name is Chase!" he says with a shake of his tail.

"I'm Casey!" the Scorbunny replies before setting the ball onto the floor. "Now let's play!"

The padded playmates start by kicking the bright red ball back and forth, happily giggling while doing so. This satisfies them for a while, but this simple act of play eventually transitions into a far more dynamic game of soccer as Casey dribbles the ball with his feet and Chase runs up to defend him; they both zip around the play area and try to keep up with each other's movements, but the moment Chase tries to go for a steal, Casey takes advantage of this overextension and jukes right past him, causing the Pikachu to trip himself up and fall flat on his padded rump.

"Hehehe, you fell right on your butt!" Casey bursts into a fit of giggles and playfully hops in place.

PBLOOORP!!

Completely oblivious to the lurking pressure in his bowels, the Scorbunny suddenly drops a stinky load into his diaper, causing a noticeable lump to protrude from the back.

"Hehehe, you went poo poo in your pants!" it was now Chase's turn to burst into giggles as points at the big lump in Casey's diaper.

The bunny looks down at his diaper in confusion, not even realizing that he pooped himself until he pats his diaper and feels the mess lurking inside of it. A slight blush forms on Casey's face, but it's not long before he laughs along with Chase and his blush fades away.

"Ah, I see Casey has come to play you, and from all the laughter I'm hearing you two seem to be getting along already!" Shirley says with a cheerful smile as she walks up to the padded Pokémon.

"Mmhm! He's a lot of fun to play with!" Chase says happily.

"Thanks for making sure our first-timer had someone to play with, Casey!" Shirley pats him between the ears, but she's quick to notice the odor coming from his diaper. "Though it smells like you need to get changed before any more playing can happen." the Clefable grabs his hand and they both walk out of the playroom, leaving Chase by himself for the time being as he thinks about what to play with next.

His eyes frantically wander around the playroom and his thick diaper loudly rustles and crinkles while he walks around in search of something to play with. Lucky for him, his search quickly comes to an end upon encountering a ball pit filled to the brim with plastic balls of various colors. With an enthusiastic shake of his tail, the Pikachu rushes over the pit and cannonballs right into it, giggling as some of the balls shoot out of the pit and bounce onto the floor. Chase wades around the pit and traverses through the pool of plastic balls, thoroughly enjoying himself as the sounds of bubbly laughter fill the room.

After moving around in the ball pits for a bit longer, a sillier idea comes to mind and Chase submerges himself under the pit, though his diapered bottom remains exposed for all to see. The playful Pikachu laughs to himself while he lurks at the bottom of the ball pit, but he gasps when he suddenly feels a little hand giving his padded rump a gentle slap.

"Huh? Who did that?" Chase pops up from under the ball pit and scans the area.

"Peekaboo!" Casey also pops up from the ball pit with a silly smile on his face, now smelling like scented wipes and baby powder.

"Gah!" Chase stumbles and falls onto his bottom, startled by the Scorbunny's sudden appearance.

"Hehehe, you fell on your butt again!" Casey says with a laugh.

"Haha, you got me!" Chase says with a laugh of his own. "What should we play now?"

"Ooh! I know!" Casey's smile widens and he suddenly taps Chase on the nose. "Tag! You're it!" he jumps out of the ball pit and starts running off.

Chase blinks a few times to process what just happened before he storms out of the ball pit and begins chasing after the playful little bunny. The padded playmates zip around the playroom as the game of tag commences, sidestepping past any Pokémon or paraphernalia that stand in the way of this contest between the chaser and the chased. However, as the game continues, Casey proves to be quite shifty, and in a desperate attempt to catch him, Chase lunges forward and tackles him, causing the two of them to roll on the floor and burst into another fit of playful laughter.

"Yay! Now I get to chase you!" Casey says as he stands back up.

Chase nods and starts running away, making a cursory glance from behind and spotting the Scorbunny running after him at an alarmingly fast pace; this causes Chase to pick up the pace as well, and before they know it they're zipping around the playroom again before Casey inevitably catches and tags him.

As their game of tag comes to a close, Chase slightly bends over and pants in exhaustion from all the running and playing around. Truth be told, Chase was quite surprised to meet someone who was more energetic than himself, but it certainly wasn't something he had an issue with.

"Wow...you're really fast." Chase says between breaths.

"Hehe, yep!" Chase replies with a giggle.

"Children! It's dinnertime!" Shirley says from across the kitchen.

Everyone suddenly migrates from the playroom to the kitchen, and it's not long before Chase does the same; all that playing around made him quite hungry, and now he was more than happy to have some dinner. Upon entering the kitchen, he waits in line and eyes the Clefable serving hot dogs to all the children.

"Would you like any condiments, Chase?" Shirley asks him once he eventually makes it to the front of the line.

"Mustard! Mustard!" the Pikachu eagerly replies.

"Coming right up!" Shirley grabs a paper plate and places a hot dog onto it, squirting some mustard on it before handing the plate to him. "Enjoy!"

Chase nods and walks out of the kitchen, quickly spotting Casey and walking over to him; they both sit down and begin to eat, though Casey somehow proves to be an even messier eater than Chase as he gets ketchup all around his face.

"You got ketchup all over your face!" Chase says with a giggle, though his face isn't exactly spotless either.

The Scorbunny replies by scooping up a glob of ketchup and flinging it at Chase's face, bursting into laughter when it strikes his face with a loud splat.

"Hehehehe, now you have ketchup on your face too!" Casey says with another laugh.

"Well guess what?" Chase responds by flicking some mustard back at Casey's face. "Now you've got mustard on your face too!"

Their silly antics escalate from there a food fight breaks out between the two; ketchup and mustard are flung back and forth and they only get messier as condiments splatter all over their faces. A few moments later, Shirley takes notice of the food fight and she can't help but laugh at the sight of it.

"Food is for eating, not for throwing!" the Clefable says with another chuckle. "Let's get you silly rascals cleaned up!"

Chase and Casey stand up and each take hold of Shirley's hand as they all walk to the bathroom. Shirley then grabs a washcloth and douses it in water before thoroughly cleaning off their condiment-stained faces.

"There! Now you're both cleaned up and ready for story time!"

"Oooh? Story time?" Chase asks with an excited shake of his tail.

"That's right! I always read a story to the children after dinner. In fact, I bet they're waiting in the other room right now!" Shirley says cheerfully.

The three Pokémon head out of the bathroom and make their way to a smaller room containing a brown rocking chair, a small bookshelf, and a multicolored carpet that all of the other children are huddled around. While Chase and Casey walk to the carpet, Shirley walks over to the bookshelf and grabs a copy of "Three Little Tepigs".

"Alright, children, sit down." she says as she sits down on the rocking chair.

All of the children nod and sit down on the carpet, though Chase remains standing up as his tummy gurgles and he feels a building pressure in his bowels once again; a goofy grin forms on his face and he squats, figuring he'd fill up his diaper before story time.

"Poopyyyyyy!" the Pikachu says while he strains and grunts, as if it wasn't obvious enough that he was about to take a dump in his diapers.

PFFFFT! FRRRRT!! BLOOOOORT!!!

Chase farts loudly as he pushes a large and smelly turd into his diaper, causing a prominent bulge to form in the back. With more strained grunts, lots of solid mounds and logs pile into the Pikachu's diaper as it becomes lumpier and slumps onto the floor. The rest of the kids giggle at the sight of his full diaper, though Chase has no issue with this as he smiles and sighs in relief.

"Oh, but before we get started, it seems somebody made a stinky." Shirley says with a giggle before standing back up and reaching out a hand to the stinky Pikachu. "Time for a diaper change, Chase!"

Chase nods and lets the Clefable walk him back to the bathroom while his dirty diaper drags along the floor. Once they step inside, Shirley turns on the lights and gets all of the changing supplies organized.

"Ok! Up you go!" she lifts Chase up and lays him on the changing table before quickly undoing his diaper. "Oh my, that's one big stinky!" she says before placing into the trash bin with a loud and squishy plop, eliciting a silly giggle from Chase.

Shirley then lifts up his legs and cleans up his bottom with multiple wipes before applying lots of powder as well. Once his bottom is completely clean, Shirley puts a clean diaper under Chase's legs and snugly secures it around his waist.

"All done!" Shirley picks him up and gives his diapered bottom a gentle pat before setting him back down and walking him back to the other room.

Chase plops onto the carpet with a loud crinkle, smiling as Shirley sits back down on the rocking chair and begins the story. However, as the story progresses, Chase's eyelids become heavy and a wave of drowsiness comes over him; Shirley's gentle voice on top of all of that playing around in the house, during the errands, and at the daycare had finally sapped him of his seemingly limitless amounts of energy, and with that he flops on his belly and falls asleep right on the spot. Once story time comes to a close, the rest of the children leave the room and meet up with their families while the Pikachu remains fast asleep on that carpet and drool dribbles from his mouth.

Shirley giggles at the sight of this and picks him up, going back to the playroom and retrieving his shorts before heading near the entrance of the daycare and spotting Zeke at the front desk.

"It seems Chase had a little too much fun here, cause he's out like a light." Shirley says with another giggle.

"I can see that." Zeke replies as he retrieves his sleeping brother and his pair of shorts. "Thank you so much for letting him stay here for a while. Truth be told, the family needed a little break from him."

the Raichu says with a laugh.

"Believe me, I know how draining little kids can be." the Clefable replies with a laugh of her own.

"You got that right." Zeke says, giving his brother a gentle pat on the bottom.

The adults say their goodbyes and Zeke leaves the daycare, gently putting Chase back in the car and leaving his slumber undisturbed as they head back home. Zeke then unbuckles Chase and takes him out of the car once they reach their destination, putting the snoozing Pikachu over his shoulder and quietly stepping inside the house. Once Zeke steps into the living room, he spots the rest of his family lounging on the couch and they all heave a collective sigh of relief when they notice that Chase is sound asleep.

"Well, it seems your idea worked out perfectly." Zack whispers with a relieved grin. "I don't think I would have been able to handle Chase's near limitless energy for the rest of the day."

"Yes, I'm glad we all had the chance to unwind." Shard smiles and gives Zeke and Chase a gentle kiss on the cheek. "Now then, would you boys mind tucking your little brother in?"

"Not at all." Lightning says as he stands up from the couch.

The older brothers then head upstairs to Chase's room and quickly put him in bed, figuring he'd be more than happy with sleeping in his t-shirt and diaper.

"Y'know, as hectic as things can be at times, I can't deny that Chase always manages to put a smile on my face." Lightning says to Zeke.

"I guess his bubbly energy is contagious." Zeke replies with a chuckle. "To be honest, I think I'm gonna miss the day he fully grows up."

"Well, believe me, I doubt this is gonna be his last day in diapers." Lightning says in response. "Either way, he's still our little bro, right?"

Zeke nods and they both exit Chase's bedroom, leaving the padded Pikachu by himself as he drifts further into sleep.

PSSSSSSSSHHH!!

As his body relaxes, Chase soaks up his diaper and cracks a grin as his wet diaper provides him with another comforting layer of warmth. Chase presses a hand into the back of his diaper and his grin widens as it loudly squishes and its warmth spreads around some more. That wide grin remains on the Pikachu's face as he enters the wonderful world of dreams and marks the end of what certainly wasn't going to be the last of his diapered days.

End