AUTHORS NOTE: This is going to be the last one for this batch of one offs. If you don't know the whole reason I was releasing these was because it was my birthday this month. So to celebrate I'll cap off this bunch of one offs with a birthday themed one. If you go back to the last one off collection this is the same characters that were in Thanksgiving at Ana's. And a reminder that you can read these one offs as they are released on my patreon at patreon.com/bigred0603. The first full week of every month is a new bonus chapter exclusive to those in the bonus chapter tier. Hope you all enjoy.

Ai flattened out her skirt as she approached the modest looking door in the open carport garage. There were already several cars in the driveway, she had to park on the street. She could also hear some voices talking happily on the other side of the door. She was a good bit late to this party, but she had work before this and she couldn't well show up to Ana's house in her work clothes so she had to stop by her apartment to put on a more sultry outfit. She succeeded, a black mini skirt and black crop top and a very obviously not decorative black collar. The whole outfit was one that could pass in public, but was considerably risky. It also was sexy enough for the event she was going to, even though she wasn't the main attraction. She giggled for a bit as she thought about things. A birthday party wasn't something one would normally have to dress sexy for, but anything happening at Ana's required a certain level of lewd outfit.

Ai knocked on the door, holding her wrapped present close as she waited for it to be open. After a few moments a bright and bubbly Aya opened the door.

"Ai!" Aya happily embraced her friend in a hug bringing her inside the house. If Aya's distinct high pitch tone didn't give it away her outfit definitely did. She was sporting a very short very fluffy pink dress, that didn't even extend past her belly button, made to highlight the diaper she was wearing as well. A pink one printed with unicorns and fairies and notably missing stars. Not that one would even have to notice the missing stars to know that Aya's diaper was wet, soaked even.

Aya was in full on little mode, which was appropriate. This was her birthday party, and since it was the first birthday party she had since becoming little to Ana, it was appropriately a first birthday party.

"Little girl," Ai said dramatically. "That is a soaked diaper. I thought you were supposed to be growing up to a big girl today."

"Hey don make fun!" Aya pouted and stuck her tongue out. "Mommy says I don gotta worry about potty trainin today," she explained crossing her arms across her chest. "She says it's my special day and I don gotta go potty if I don wanna."

"So you do want to be kept in those soggy diapers," Ai said raising an eyebrow at her friend.

"That's not what I said," Aya playfully pouted.

"Mmhmm I'll bet," Ai lovingly patted her friend on the head. "Where is your mommy, I've got a gift to drop off for you."

"I'll take it," Ana said with a smile, grabbing the present from Ai. She was in a very fancy looking dress, one much more modest that her littles for sure. It covered all of her legs and was a mature dark green "Why don't you go say hi to the others."

"Yeah yeah come on," Aya whined, waddling off to the living room, her soggy diaper bouncing along with her. Ai followed with a giggle. Sometimes it was hard to imagine that the bubbly little girl was her friend Aya, but she had really come out of her shell since she went into the relationship with Ana.

Ai followed the girl into the living room where the rest of the found family was lounging and talking. There was a rather large playpen in the center, with the couched being push back to accommodate. Several children's toys were scattered throughout, for Aya to play with obviously. The whole thing was set up as if the people were watching the adult baby playing around like it was a spectator sport, which was probably the idea. Part of the appeal, at least to some, was humiliation, but Aya was always one who enjoyed attention. So it was hard to tell if that was actually the goal here. Inside the play pen was Marcy and her husband Paul, who were the couple Ai belonged to and who were idly playing with Aya.

"Ai you're here," Marcy said happily.

"A little late," Paul said with overblown disapproval.

"Well I wouldn't want to deal with the punishment if I didn't show up wearing my collar sir," Ai said pointedly. "Might distract from Aya's day," Ai moved into the playpen with her partners who were engaging with some blocks with Aya.

"She's is due for some birthday spankings I think," Jenny said from one of the couches. She was sitting with her girlfriend Maria, and they were sitting next to Bob and Tyrel.

"And Ana promised she is getting the proper 29 even if she's clearly only 1," Dave added snarkily from the other couch. Aya stuck her tongue out at him impudently. "Is she allowed to do that?" Dave asked with faked astonishment.

"She is the birthday girl," his wife Janice reminded him. "She can be a little bratty on her special day. You cannot."

"Yes ma'am," Dave said in defeat.

"Speaking of that though," Ana sand as she entered the living room. "Now that everyone is here we can get started." Ana said taking a seat in her recliner.

"I mean we don't have to," Aya said stopping her playing nervously.

"Sweetie you know we do," Ana chastised. Despite her reservations Aya did waddle her way out of the play pen and over to Ana like she was supposed to. "Besides now's a good time since you really need a change."

"I don't need a change. I'm fine," Aya pouted. This got several teasing reactions from the room who could see Aya's very wet diaper clearly.

"I think you do dear," Ana said calmly. She scooted Aya close to her and started untaping her diaper, and setting off to the side. Everyone in the group had seen each other naked plenty of times, so it wasn't that that was making her nervous. "And just think, once we get this done we can get your presents." Ana calmly laid Aya over her lap.

"We can just do the presents," Aya begged.

"No we can't dear. No more stalling," Ana grabbed a small wooden paddle and rubbed Aya's exposed bottom gently. "Big girl counting ok."

"One. Two. Three," Ana obediently counted with each hit of the paddle on her bare bottom. She was no stranger to this kind of thing. Before she committed to being Ana's little, she enjoyed her time as the groups uniron. Passing around between all of the members for playtime that was a little more mature then the playtime she was just engaged in. "Seven. Eight. Nine." Aya winced as she kept counting. Despite her age and her tenderness, Ana was no slouch in the spanking department it seemed. Aya had never done anything like this with the woman, despite a few months being her little, and she was impressed at the intensity of the spanking. "Sixteen. Seventeen. Eighteen." Aya's started to sob as the number get higher. She could feel her bottom growing red and could already feel the lingering stinging sensation that followed a good spanking, and she still had more to go. "Twenty-three. Twenty-four. Twenty-five." She was counting by instinct now. Tears were filling her eyes as the pain rose exponentially with each hit.

"Almost there," Ana encouraged as she went into the home stretch.

"Twenty-seven. Twenty-eight. Twenty-nine." Aya said twenty-nine with a louder exclamation.

"And one to grow on?" Ana asked rubbing Aya's bottom with the paddle gently. Aya braced herself.

"Green," she said quickly. What followed was one final smack across the bottom with the paddle, this one with extra intensity. The impact in addition to the smacking sound elicited a pained yelp from Aya, who started to sniffle. The room erupted into claps once the spanking was over and Ana brought Aya into a hug. "Jeez mommy," Aya said panting through her tears. "You've got quite the arm." Ana gave a hearty laugh at that comment.

"Comes with experience," Ana sat Aya down, grabbing the diaper she had taken off her earlier. "Let's go get your diaper back on, then time for presents." Ana led Aya down the hallway where the nursery was taking the used diaper with her. The group went back into their conversing. With some encouragement from Marcy, Ai idled herself by playing with a ball that was in Aya's play pen.

After a few moments Aya returned. In a new clean diaper and in noticeably littler spirits, even though her reddening bottom could be seen through the legs of her diaper.

"Ok everyone time for presents," Ana said cheerily, as she helped Aya into a high chair she had set aside by the kitchen. "There we go, this outta keep our squirmy baby still long enough to get all of her presents," Ana said once Aya was secure in the seat. "Ok who's first? Bring em up."

Over the next few minutes everyone in the party brought there presents to Aya who was strapped securely in her high chair. They would bring the gift over to her tray and she would eagerly rip them open and ogle over the gifts. A lot of them were fairly juvenile in nature, to go with the theme of the party. Toys, stuffies, and rattles. Some were also decidedly more lewd than that, but still in fitting with the theme of the party.

"Thankies everyone," Aya cheered excitedly from her high chair, once most of the gifts were handed out.

"I don't want to hear from any of you that I spoil her," Ana sighed. Eliciting a giggle from Aya. "Maybe another spanking to keep you in check."

"Nooooooo," Aya whined dramatically, causing a giggle from everyone present.

"I'm ready for that cake," Tyrel said anxiously.

"Yeah I heard Maria made it special," Bob added.

"Oh Maria cooked it," Marcy said excitedly. "Oh I got to have some now." The room was abuzz knowing that the cake was baked by Maria, who was blushing at the praise.

"Well it's in the kitchen," Ana said ushering everyone on. "I have to get the baby ready."

"But I wan cake," Aya whined from her chair.

"Oh you're getting cake," Ana said knowingly. She quickly slid Aya's dress off of her leaving her sitting naked except for her diaper. "Did you already wet again?" Aya giggled sweetly at the comment. Aya was left alone for a moment while Ana fetched a smaller personal cake for Aya, and everyone else filled their own plates, both with cake and with chicken nuggets and mac and cheese. Appropriate food for a littles birthday party.

Ana placed the small person cake on Aya's high chair tray, a singular candle still blowing. Notably Aya was not given any silverware, and since her dress was off too she knew what she was being asked to do.

"Really?" Aya asked Ana. She didn't particularly enjoy getting herself messy, and that was obviously what was expected of her.

"I know dear," Ana said quietly. "I'll get you in the bath as soon as I can and get you all clean. Do it for Mommy ok. You'll look so cute." Aya gave Ana a look and then smirked.

"One free cummies," Aya said in full negotiation mode.

"In a good girl diaper," Ana countered.

"In a diaper. Doesn't have to be used," Aya fired back.

"Deal," Ana said nodding her head. "Ok everyone lets sing for the baby," Ana said to the whole group. Aya braced herself as the group sang the familiar song. At the end of the song she blew out the one candle, and with a sigh, mashed her bare hands into the cake.

Aya, in front of her found family, ate her chocolate birthday cake naked with her bare hands. It got all over her hands, all over her naked body, everywhere on her face, and more than she would have liked even found its way into her diaper. Ana was happily ogling and cooing at here, clearly enjoying seeing her baby make a mess. As long as her mommy was enjoying it, Aya found the spirit to continue the sticky, messy, and bothersome act. It helped that the cake was actually really good. Even though she didn't really enjoy getting food all over her, she did find a small bit of fun in totally letting go.

As the dinner went on though Aya grew more and more antsy with being covered in cake, and Ana was starting to pick up on it.

"Ok everyone," Ana announced once people were starting to finish eating. "I think baby is getting a little fussy so I need to give her a bath. Thanks for coming." Everybody got the hint and started filing out, giving some encouraging comments to Aya as they walked by. Everyone save Ai who lingered behind.

"I had another gift I wanted to give if that's ok," Ai came up to Ana as she was letting Aya out of her high chair. Aya winced a little at the comment. "It can wait til after her bath." After a look between Ana and Aya Ana answered.

"Sure dear, just wait here while I get the baby clean." Ana and Aya made their way to Ana's bathroom for a while. With nothing else to do, Aya got to work cleaning up the high chair, which had gotten just as messy as Aya did.

At the same time that Ai was scrubbing the high chair clean, Ana was scrubbing her little clean. Aya was quietly beathing enjoying the bath her caregiver was giving her.

"Thanks for doing that sweetie," Ana said as she finished washing Aya. "You were very cute up there."

"Anything for mommy," Aya said in a more mature tone.

"Good girl," Ana petted Aya on the head and finished cleaning her up.

After the bath and drying off, Aya was dressed in a new diaper and a simple t-shirt. She was definitely not in as little of a head space as she was during her birthday party, but she still enjoyed wearing her diapers even with her normal big head space. Once Aya was dressed, she and Ana finally emerged back into the living room.

"Oh Ai you cleaned up the high chair," Ana said happily. "Thank you so much."

"No big deal," Ai brushed it off. "I wasn't doing anything anyway."

"Well it's a big help regardless. I'll be sure to let Paul know what a good girl you were." Ai couldn't help the flush that came across her face.

"How are you feeling?" Ai addressed the t-shirt and diaper wearing Aya.

"Tired," Aya answered giggling.

"I'll bet," Ai giggled. "Being a baby must be exhausting."

"It has its perks though," Aya said stealing a glance at Ana.

"You were absolutely adorable." Aya giggled and gave a curtsey with her oversized t-shirt. "Anyway the gift I got you might not have been appropriate for a baby."

"Oh?" Aya said having her curiosity piqued.

"Well she's always a little bit of a baby," Ana said from the kitchen. Aya rolled her eyes.

"Anyway here you go," Ai grew flush as she handed the gift bag to her friend. Aya eagerly looked inside and brought out the very nice bottle of wine.

"Oh is this?" Aya asked.

"Yeah from our fancy movie night in college. You remember?"

"Yeah yeah, oh gosh that was fun." Aya held the bottle close to her letting the memory flood in. She looked at her friend in a new appreciation. Everyone else had brought her some kind of child's toy, or sex toy. While she could appreciate those on their own, Ai, who had been her longest friend, brought this genuine gift.

"What's that look for?" Ai asked noticing Aya's look and the long pause.

"I just really appreciate you Ai," Aya embraced her friend in a hug. "I'm gonna save this for another fancy movie night. Just us."

"That sounds nice," Ai smiled. "You think you're mommy will let you go without your diapers?"

"Will your owners let you go without your collar?" Aya countered.

"Well maybe we'll just have to wear em," Ai spoke with a flush.

"I like that," Aya smiled. "Fancy movie night but with our kinky twist."

"Hell yeah!" Ai giggled excitedly. "I guess I'll see you then, you big baby."

"Right back at you, you cute little puppy." The two giggled as they talked.

"Oh you two get a room already," Ana joked. "One with a crib and a kennel."

"Mooooommmmyyyy!" Aya whined.