Harry sucked in a big breath, his right hand clutching his crotch, trying to keep himself from peeing. His left hand was firmly grasped in Daddy's as they walked towards the castle. Harry didn't want Daddy to know he had to go, there was no way he was going in a nappy! That was for babies. They were walking up the front steps, the sun was going to go down soon and soon everyone would be back from Hogsmead. Harry was panting with the effort of running alongside Daddy's long strides and keeping his liquid in. Thank Merlin there was no one walking around. They got through the castle unnoticed, Harry knew that eventually everyone in the Wizarding world would know, but he just wasn't ready for them yet.

They reached the door to their rooms and harry yanked his hand away from Daddy's shoving it into his crotch, he tried not to dance around. Daddy was opening the door not sparing him a glance when he ushered him inside. Harry knew he had to think fast to get Daddy to leave but what to do?... Harry suddenly got an idea.

He took his hands away from his crotch and immediately regretted it, he squeezed his thighs together just two more minutes and then he could pee.

"Daddy?" he asked sweetly making sure his face looked neutral.

"Yes?" he turned away from whatever he was doing in the kitchen and looked at Harry, still in his cloak and shoes standing in the middle of the living room.

"Can I see my nursery p'ease?" he asked, peeking up at Daddy through his fringe.

Daddy nodded,"Of course let me just add in a few things wait here." He said, walking off one of his hands sliding into his robe pocket.

Harry smirked and ran for the door he assumed was a bathroom, he shoved it open and quickly closed it. He turned around and doubled over in pain his tummy was cramping and it was really hurting. He slowly straightened up a bit and tore off his cloak, next he pulled down his pajama pants his nappy came into view.

Yuck, he thought, he was never using that thing ever.

He reached towards one of the tapes and pulled, it wouldn't budge! He began to yank at it with all his might it still wouldn't come off. He tried on the other one and it to, was stuck. He tried to just slide it down his hips but it wouldn't come off. At this point he was sweating, one hand clutching his stomach the other trying to violently rip off the darn thing.

He whimpered, tears starting to spill down his cheeks he was in so much pain! Harry knew what he had to do but he really didn't want to do it. It was something a baby would do. Harry stopped tugging on the tapes, his bladder pulsing with the need to empty itself. He took a deep breath and closed his eyes trying to relax his muscles enough to go, nothing happened.

Harry tried breathing deeply, ignoring the pain in his tummy.

Nothing happened.

Harry let out a sob, as his stomach violently cramped again, he couldn't see because he was crying so much. He startled when he heard a voice behind him.

"You should have told me you had to go, Harry." Daddy sounded resigned as he picked Harry up.

He carried him to one of the arm chairs he sat down and pulled Harry onto his lap, Harry's back to his front. Harry kept crying, afraid that on top of the pain he was now in trouble with Daddy. His cries took on a new level.

"Hush, baby, Daddy will help you, but you need to trust me, can you do that?"

"Uh huh Daddy." He whimpered, still clutching his stomach. He just wanted the pain to go away.

"Listen to my voice. Relax Harry, I won't be mad, it's okay just let go…" Daddy began to rub circles onto his lower tummy, the pressure slowly increasing as he spoke in his 'Daddy Voice.'

Harry felt his muscles start to relax and just as a few drops came out he clamped up again, he couldn't do it. He cried harder his tummy twisting in knots.

"P'ease, it hurts!" he cried.

"Come on now, baby boy, just let go... it will be okay you won't make a mess. Daddy wants you to let go..."

Harry tried to concentrate on Daddy's voice it was the one he had only used once before. Harry remembered how one minute he had been really angry at Daddy and the next he was really calm and content.

Harry gasped as he felt his bladder let go, his entire body sagging in sweet relief. He felt his nappy slowly filling, becoming warm and squishy. He felt like he was peeing for hours.

He lay there until he was done, his eyes half lidded.

"Good boy Harry, I'm very proud of you that was a very hard thing to do." Daddy's chest vibrated as he talked, Harry liked the feeling.

Harry's heart swelled at the praise. Daddy was proud of him.

His nappy felt heavy and full, he wanted it off. Daddy picked him up and began to walk with him towards the nursery door. Harry was suddenly horribly embarrassed, he had just peed while he was sitting in his Professor's lap! His face turned beat red, he began to try and wiggle down he didn't like going in the nappy but he absolutely hated what came next.

"None of that now, Dove, we need to get you changed before you get a nasty rash."

Daddy held him tightly as he carried Harry into his nursery. Harry stopped struggling for a moment as he looked around his new room. There was a large crib in the far left corner, it was dark wood with a winnie the pooh mobile hung over it. The bedding in the crib was Winnie the Pooh too. There was a large window opposite the crib, right next to the changing table, Harry assumed the window was enchanted because they were deep in the dungeons. There was a large toy chest filled to the brim with all of the wonderful toys they had gotten today and above it there was a long bookshelf filled with lots of colourful children's books. Harry's eyes watered as he stared around the room in awe, no one had ever gone through so much trouble for him.

"No baby don't cry it won't be so bad Daddy promises." Harry shook his head, he wasn't crying about being changed, although he was still not happy about it.

"Talk to Daddy, Dove." Daddy said laying him down on the soft changing table.

"The nu-nursery is so nice and it's f'er me an' you didn' hafta but you did…" Harry cried trying to make Daddy understand.

"Yes, I did, because you deserve it Harry. I wish you had grown up differently." Daddy said looking sad as he caressed Harry's cheek.

Harry looked up at Daddy, and gave him a soft smile,

"It's okay, I have you now." He said shyly afraid to be shot down.

"That's right, you do. And I'm not letting you go," Daddy smiled down at him and rubbed their noses together. Harry liked it when he did that.

Daddy reached down and pulled off his pants. Harry's heart began to beat really fast, he whined and squirmed.

"Come now Harry, can you be my big brave boy?" Daddy asked one hand rubbing his tummy, the other reaching for something in one of the drawers of the table.

Harry wanted to say no, but Daddy had just made this beautiful nursery for him and he got him all those toys and clothes… Harry brought a finger to his mouth and began to bite on it.

"Okay Daddy." He mumbled turning his head away, he didn't want to see.

"Good boy Harry!" Daddy said, undoing the tapes easy as anything. Harry began to squirm again, why couldn't he change himself?

Daddy lay a hand on his tummy to keep him still. He pulled the diaper from underneath him, rolling it up and throwing it into a little bin on the floor. He slid a new one under his bum and pulled out a white box and popped it open he pulled out a tissue and began to wipe down Harry.

"Cold!" Harry jerked away from the cold cloth and glared accusing at Daddy. Daddy chuckled, "I'm sorry Harry I forgot to warn you. I'll be done in just a moment."

Harry lay still again, chewing on his thumb. Daddy finally finished and taped up the new nappy.

"All done, that wasn't so bad." Daddy said lifting him up.

Harry didn't want to answer that.

"Pants, Daddy." Harry reminded him.

"I think we will for go the pants for now, it will be bath time soon anyway." Harry's eyes bugged out of his head, bath time? He was not letting Snape wash him, no way.

He carried Harry over to the toy chest and sat him down on the carpeted floor.

"Can you play for a bit while Daddy gets dinner?" Harry was going to nod yes when he thought of something that was bugging him.

"Why can't I take off my nappy?"

"Ah." Daddy crouched down so they were eye level, his eyes dancing. "Daddy knows how hard it is for you to wear, use and be changed into nappies so I put a spell on it. Anyone other than you can take it off."

At Harry's outraged look he reached out a hand and grasped his chin, "I know you are put out with me for that but Daddies sometimes have to do things that you don't understand. I only want you to be happy Harry."

Harry 'hmphed' and turned away from him, he ignored him as he opened up the huge chest and peered inside. He heard Daddy sigh and walk away.

The inside of the toy chest was much bigger than it looked on the outside, all of the toys they had bought today were in there. He reached in and pulled out the soft floppy deer he had gotten earlier.

At first he had been afraid that Daddy would say no because of James but he had smiled at him and put it in the cart. Harry ran a hand over it's soft fur. He didn't know how to play and he felt kind of silly sitting on the floor holding a stuffie, with his nappy showing. Harry turned it to face him, it's redish black eyes staring unblinkingly at his green ones. He looked around to see if Daddy was watching him, he wasn't even in the room.

"Hi," he whispered to the toy, feeling his cheeks warm in embarrassment. He stared at the deer, and then he remembered he never named it! He felt bad not having given it a name.

"I'm sorry, I'll give you one now. Err….how about...well I guess your a girl deer cause you don't have any antlers…. Maybe Kayla, yeah I like it."

'I guess it could work,'

Harry blinked in surprise at Kayla, "You don't like it?" He asked.

'Na, I do. Thanks for picking me up outta the store today, I was going bonkers sitting on that shelf.'

"No problem," Harry knew he was having a conversation with a stuffed deer but he didn't care, Kayla was cool.

'Where's your turtle friend?'

Harry smiled and reached down to show her Cesar but his hand came back empty. He shot up off the floor and looked around wildly for his best friend. He wasn't anywhere in the nursery. He grabbed Kalya and ran into the living room, where he thankfully spotted Cesar on the floor right in front of the bathroom. Harry walked over and scooped him up squishing him to his chest with Kayla.

'Yo! you're crushing us here!' Kayla complained.

'I missed you Harry', Cesar said snuggling in deeper.

Harry smiled down at them, "Kayla will you be my fwiend?" He asked hoping she'd say yes.

'Sure, kid.'

Harry giggled and kissed her on her brown nose.

"Harry?"