"Cwome on Shwadow, let's fwight!"

"Wou're on!"

Sonic giggles as he crawls onto Shadow and rolls around with him. Shadow giggles whilst also rolling around with him.

Sonic soon grins and starts to tickle Shadow's tummy fluff. 

"Nwoo, nwoo... I'm twicklish, Swonic!"

"Twickle fwight!"

Shadow giggles loudly, wriggling around and kicking his feet as Sonic continues to tickle his tummy. Sonic giggles but soon yelps as Shadow flips him over so that he's underneath. 

Sonic stops tickling Shadow but then soon receives the same treatment!

"Nwoooo! Shwadow, pwease!"

Sonic giggles as Shadow tickles his peach tummy and kicks his feet, rapidly. 

Sonic continues to giggle louder as he tries to push Shadow off him. He grabs Shadow's hands and attempts to push him off but is unsuccessful. 

He soon cries with laughter from being tickled so much and lowers his ears, blushing and giving up on resisting. Shadow soon stops tickling him and climbs off him.

Sonic giggles a bit more before stopping.

"Owk... thwat's enough..." 

Shadow smiles but then soon notices Sonic crossing his legs.

"Hmm, Swonic... are wou owk?"

"Nuh uh... me gwotta gwo wee-wee!"

Shadow looks over to the bathroom door and grabs Sonic's hand. 

"Dwon't worry Swonic, me take you to the bwathroom!"

Sonic stands up, doing the 'potty dance' before grabbing onto Shadow's hand and waddling to the bathroom with him.

"Huwwy Shadow, me gwotta go!"

"Owk owk..."

Shadow leads Sonic inside and points to the toilet.

"Thwere's the potty!" 

Sonic looks up and stares at it confusingly before again doing the 'potty dance'. 

"T-that doesn't wook wike a potty chair..."

"Nwo... it's a twoilet."

"Bwut me wanna use pwotty! Twoilet scary..." 

Shadow gently pushes Sonic towards it and Sonic looks inside to see the water moving around. He lowers his ears and whimpers as he squeezes his legs togther. 

"Nwo, nwo! Me dwon't wanna use it!"

"Bwut its the only twhing to use!"

"Nwo... nwo water!"

Sonic whimpers more before kneeling down to the ground and shivering. He blushes and whimpers as he feels his willy release a wee stream. Shadow walks over to try and attempt to comfort him but soon backs away as he sees a small yellow stream appear out of Sonic's willy. It splashes onto the bathroom floor beneath him.

"Me gwo and twell Kiwa, hold on, Swonic!"

Shadow lowers his ears and soon runs off in order to tell Kira what had happened.

Sonic whines and covers his eyes with his hands, embarrassed about what he has just done. Soon after Sonic's lip starts to quiver until he eventually bursts into tears.

"Sonic? Shadow?"

A young purple female hedgehog, named Kira, turns around during washing the dishes and quickly takes off her washing up gloves. She attempts to run upstairs but stops as Shadow stands in front of her.

"Shadow? What's going on?"

Shadow lowers his ears and puts his hands behind his back. 

"M-mwe and Swonic were having a twickle fight bwut me tickled him too much and he mwade a wee-wee."

Kira lowers her ears.

"I see... don't worry, I'll take care of it."

"Me sowwy..."

Kira smiles and gently rubs Shadow's ear.

"Aww, don't worry sweetheart... it's not your fault."

Shadow smiles and then motions to Kira to follow him. Kira nods and follows Shadow up the stairs.

Kira gasps as she enters the bathroom, seeing Sonic kneeling down with his willy out and kneeling down in his urine puddle, crying loudly.

Kira kneels down in front of him and gently brings him into a hug. Sonic sniffs and looks up at Kira before hugging back.

"Mwe sowwy, Kira... mwe jwust... dwon't wike water."

"Aww sweetie, I know... it's not your fault, accidents happen."

Shadow lowers his ears and whimpers, knowing that it was him who did it.

"It was mwy fwault..."

Kira lowers her ears and looks back at him before reching out and petting his head.

"Aww Shadow... it's ok... it wasn't your fault either, honey."

Sonic sniffles and rubs his eyes before clinging onto Kira and shaking from crying so much. 

"Aww Sonikku... don't worry, baby, I'll get you clean in no time!"

The female hedgehog lifts up the young blue toddler and places him down next to Shadow before grabbing a mop and cleaning up the puddle. Sonic blushes as he uses a hand to cover his willy.

"Mwe Swonic the Hwedgehog... mwe dwon't h-have accidwents... mwe pwotty twained."

The young blue toddler whimpers as he watches Kira mop up his urine puddle. 

Once Kira had finished cleaning up the puddle, she puts the mop down before grabbing a towel and carefully starts to dry off Sonic with it. Sonic blushes as Kira rubs the towel over his willy and squeaks, trying to push her hands away.

Shadow giggles a little then has a thought. He then runs into his bedroom before taking out a diaper and running back into the bathroom. He runs over to Kira and hands the diaper to her.

"Dwoes Swonic need diapy?"

Kira smiles and takes the diaper from him before kissing his cheek. 

"Thank you, Shadow."

Shadow smiles and wags his tail, putting his hands behind his back.

Kira puts a towel on the floor and gently lays Sonic onto it. She takes the diaper from the ground next to her and tries to put it onto him. Sonic kicks his feet, resisting Kira's attempt. 

"Nooo nooo! I don't need diapy!"

"But sweetie... you don't want to have another accident, do you?"

Sonic feels his lip quiver again, knowing that Kira will have to put a diaper on him, despite him already being toilet trained.

"N-noooo...pwease..."

Kira lowers her ears, noticing that Sonic is about to cry again. She gently rubs his ear with her fingers.

"It'll only be for a little while, honey... I promise."

Sonic whimpers and lowers his ears.

"P-pwotty... me wanna use it... nwo wanna use twoilet!"

Kira puts a finger on her chin and looks up before reaching for the bathroom cupboard and looking inside. She sees a blue potty and smiles before putting it on the ground.

"I forgot that we even still had this!"

Shadow smiles at it.

"Cwool, its blue wike Sonic!"

Kira smiles and strokes Shadow's head.

"Indeed, it seems that we do have one after all..."

Sonic sighs in relief as he pulls himself up into a standing position. He smiles proudly as he starts to walk towards the bathroom door with his willy still on show.

"Guess dat means that me nwo have to use twoilet or dwiaper now..."

Kira gently pushes the door closed and watches as Sonic stops and looks back at her with a confused expression.

"Nice try, Little Blue... but you have to prove it first, darling."

Shadow giggles, knowing what Kira wants Sonic to do. Kira smiles back at Shadow and giggles too.

"What dwo you mwean?"

Sonic looks at Shadow and Kira in confusion.

"Well, you said that you could use the potty... but we'll need some proof."

Sonic blushes as he soon gets another uncomfortable urge to empty his bladder.

"Oh gweat... now me gotta go again..." Sonic mutters to himself.

"Hmm? What was that, Sonic?"

Sonic looks down as he tries to discreetly cross his legs.

"N-nwothing..."

"Kiwa, me think Sonic's cwossing his lwegs... he probably nweeds to go wee-wee."

Sonic's eyes go wide and he turns to Shadow, giving him an angry look.

Kira smiles as she notices Sonic attempting to cross his legs and scoops him up before gently sitting him on the potty. 

Sonic blushes and looks down into the hole of the potty. He looks down at his willy before looking back up at Shadow and Kira. Kira smiles down at him.

"Come on, sweetie... show us how much of a big boy you are!"

Shadow sits on the ground, smirking.

"When wou gotta gwo, wou gotta gwo..."

"Bwut... me dwon't need to gwo."

Kira smiles as she gently rubs his ear.

"Then why were you crossing your legs just now, sweetie?"

"N-nwo reason..."

"It's ok sweetie... you need to go potty, right?"

Sonic blushes and looks away, crossing his legs again.

Shadow and Kira both smile at each other before looking back at Sonic.

"Me think that he dwoes."

Kira kneels down in front of Sonic.

"Come on, sweetie, it's ok... you can do it."

Sonic blushes brighter and pouts, crossing his arms.

"Nuh uh."

Kira sighs then has an idea. She smirks as she gently starts to tickle Sonic's tummy.

"Cootchi coo~"

Sonic's eyes go wide from the sudden tickle attack and he kicks his legs whilst trying to keep a straight face. Kira continues to tickle the hedgehoglet until he starts to giggle.

"Nwooo, nwoo! Nwot again! Me gwotta... me gwotta--!" 

Soon the little hedgehoglet gasps and holds onto the sides of his potty chair before opening his legs from his previous 'potty dance' position. He whines and blushes as he notices a stream of urine shoot out of his willy. A loud hissing noise can be heard, echoing throughout the bathroom. 

Kira and Shadow both smile at each other and then clap their hands.

"Good boy! I knew you could do it..."

The blue hedgehoglet blushes brighter and turned away as he continued to empty his bladder. Shadow giggles at Sonic's blushing face and attempts to look inside the potty in order to see if Sonic was using it correctly. 

Sonic squeaks and covers his willy with his hands, blushing some more. 

"Swilly Swonic... me only wanted to see if you were wusing it cworrectly."

"Nwo wook at my willy!"

Kira giggles and gently pets Sonic's head.

"I'm sure Shadow wasn't looking at your willy, Sonic. He was only making sure that everything is ok."

Sonic pouts and then looks down as his willy drips a few drops of urine before finishing completely. He looks up at Kira before raising his arms. Kira smiles and helps him to stand up before cleaning up his willy and bottom with some toilet paper. Sonic squeals as Kira cleans him up but soon looks inside the potty, noticing a large puddle of urine inside it.

"You did really well, sweetie! I bet you really had to go, huh?" 

Sonic blushes from the comment and watches as Kira pours the potty's contents into the toilet. He shivers from hearing the 'water splashing' sound. 

"Gwood jwob Sonic, you sure pwoved us wong!"

Sonic smirks a little from his victory and rubs his nose with his finger as he walks towards the bathroom door with Shadow.

"Twas nwothing, Shwadow... me twold you that me was potty twained~"

Shadow giggles and continues to talk to Sonic as Kira opens the bathroom door for them. Sonic then stops and looks down only to realise that he's wearing a diaper. 

"Hwuh?! Why me wearing diapy?"

"Kiwa put it on you earlier."

After realising that he had been tricked by Kira, Sonic pouted and continued to walk with Shadow.

"Me dwun need diapy..."

Shadow giggles and Kira watches from the bathroom. She walks out and stops behind them.

"I know you said that you were potty trained, Sonic but we still can't risk you having any accidents like before, can we?"

Sonic blushes and crosses his arms.

"Nwot cwool Kiwa, nwot cwool."