Kiba was a full grown Red Wolf that lived a life as an assassin and was very talented at it until he saw a child being chased by someone that was trying to kill him. At that point of seeing that Kiba tried to save him but the assassin managed to snipe the kid killing him instantly which made Kiba angry as he ran after the assassin killing him. Then after he looked at the lifeless cub’s body he decided to quit being an assassin and since he was smart he became a scientist and along the way met someone named Luna who after a few dates became his lover. She knows about his past assassin life but since he’s no longer in that life she loves him and recommended him to be a Freelancer Soldier but didn’t want to become one since he figured he’s too old for that now. So, Luna never brought it up again as Kiba began working on a machine while Luna being a good doctor was seeing her patients and was very good at her job making sure they get what they need.

       	The machine that Kiba was working on was designed to restore people’s energy and lost energy. Its purpose was to help the elderly restore their lost energy so they would be more active and to restore parent’s lost energy so they could spend more time with their kids and to keep up with their kid’s wild energy. It took him a few months but he finally got the machine fully built, it just needs a few tests for him to see if it is functioning properly. So, when he felt the machine was ready to be tested Kiba started up machine and watched it start up while the computer was collecting data on its progress. It looked like it was working at first but something went wrong the machine malfunctioned and exploded that destroyed the computers including all of Kiba’s notes and data that was on the computer, even Kiba was caught in the explosion as well.

       	When the smoke cleared Kiba slowly woke up feeling strange and his entire clothes too big as if they gotten bigger or he gotten smaller. Kiba slowly stood up and felt his pants fall to the ground and his lab coat was too big for him along with his shirt. Once Kiba saw his entire lab destroyed from the explosion he began getting scared as his mind began racing. He forgot how to do things as a grown up would and even began wetting the floor. Then he tried to run but tripped and fell on the floor due to his clothes still being on the ground which made him even more scared. A few minutes later Luna showed up in his lab for them to go out for lunch together but when she saw the lab destroyed she ran around the lab looking for Kiba but when she saw him all small and cute wearing his oversized clothes and looking upset and scared.

Luna asked in shock, “What happened Kiba?”

Kiba answered with a scared face and tears, “I don’t know what happened, my machine just blew up and I looked like this and all my notes and information are destroyed.”

“Sh sh sh sh, it’s okay Kiba, I’ll just give your body a full examination and we’ll go from there,” Luna said as she squatted down and hugged kiba and noticed the wet puddle Kiba made on the floor.

“Okay but I wet the floor when I got scared,” Kiba said with a blush.

Luna said as she picked him up out of his oversized clothes exposing his naked cub body, “I know Kiba.”

       	The moment Kiba saw his small body being picked up he immediately blushed of embarrassment and covered his now little wee wee with his little paws as Luna carried him to another room that had everything a doctor’s office would have along with advance equipment. Luna laid Kiba on the examining table and had his entire body scanned his entire body and the moment it finished she cut off some hair from Kiba’s body for a sample and even took out some blood which made Kiba cry heavily. Luckily Luna had a lollypop in her front pocket and quickly unwrapped it and put it in Kiba’s mouth which made him stop crying a little and suck on the lollypop heavily which was cheering him up a bit. Kiba didn’t understand why but sucking on a lollypop tasted better than usual and even made him forget to cover his private with his paws. With Kiba distracted with the lollypop Luna manage to begin going over Kiba’s entire medical examination which only took a few minutes.

Luna said while looking at the papers that explained Kiba’s medical results, “According to the medical examination you are 4 years old exactly and you're perfectly healthy but according to the charts your muscles are slightly stronger than usual and your brain waves are showing that you are smarter than normal too.”

Kiba replied as he finished his lollypop, “So I’m a 4-year-old cub again, this explains why I like this lollypop more than normal.”

“Also, it looks like you’ll have to grow up all over again and there is no faster way of doing it than the normal way.”

“Oh know, now my work will never get done, there must be something you can do.”

Luna said with a smile, “Wait here I’ll be right back.”

       	Luna left the room and got in her speeder and began driving off to a few stores buying some supplies. When she got all the supplies she needed she went to pick up lunch for the both herself and Kiba. Then when she came back to the lab with Kiba sitting on the examination table while covering his crotch with embarrassing. She laid Kiba down and diapered him which made him blush of embarrassment at first but after feeling it on him he enjoyed how soft it felt covering his privates. At that moment Luna smiled at Kiba seeing him happy to wear a diaper and figured he might enjoy wearing one and continued to dress him by putting on his shorts and a white shirt on him as well.

Luna said, “Since you had an accident you need to wear diapers all the time from now on and from now on I’ll be your mother and you’ll be calling me mommy.”

Kiba replied knowing that this is the best option for him now, “Okay mommy.”

“Good boy, I got all the clothes you need and you know what the best part about you being 4 and my son is?” Luna asked with a smile and giggle.

“Um, no what?” Kiba asked in confusion.

“Since you said you are too old to be a Freelancer Soldier before, well now you are the perfect age to be a Freelancer Soldier Trainee.”

“But, but who will train me and shouldn’t we find a cure for this on me?”

“Well I have a friend that is a Freelancer Soldier and she is training her son that is the same age as you, I’m sure if I tell her about you she’ll train you too. As for a cure, there isn’t one and since you lost everything in the lab you’ll have to grow up all over again but this time as my son and my friend’s Freelancer Soldier Trainee. Now are you going to be my good little boy or are you going to need me to give you a spanking and treat you more like a baby?”

Kiba quickly said with a sad face but as he thought about it he was a little happy about her decision for him, “Yes mommy, I’ll listen and be a good boy.”

Luna said with a smile, “Good, now I’ll have your insurance cover this clean up and sale the lab and I’ll deal with all the paperwork.”

       	With everything said, Luna picked up Kiba along with all the bags of things she bought for him and carried him to the speeder that looked like a van and buckled him in his cute little car seat which made him blush as she buckled him in and his little kid’s meal which was a cheeseburger and fries. Then she put the bags in the trunk and began driving home which only took about a few minutes. When they arrived, Luna carried him inside which made Kiba blush of embarrassment but enjoy being carried in Luna’s arms and was put inside. While Luna quickly brought the bags inside and put them in an empty bedroom Kiba threw away his trash and saw where Luna was putting the things she bought for him. The moment everything was put it and Luna noticed she had to go back to the office she’ll run late.

Luna looked at Kiba and said, “Kiba I have to go back to the office for a while but until I come back you stay inside the house and behave until I get back.”

Kiba said, “Okay mommy.”

‘Good boy,” Luna said as she kissed him on the cheek and ran out of the house and locked the door.
       	While Luna was gone Kiba began testing his body’s strength by doing some push up but he took off his clothes leaving himself in only his diaper. He did them slowly and was able to do almost 80 pushups and when he finished he was so tired that once he laid on the couch he fell asleep and began taking a nap. Kiba was so relaxed on the soft couch that he stayed asleep until Luna walked in seeing how cute he looked sleeping on the couch. All Luna did was smile as she had some people bring in a bed set for him along with some colorful kid drawer. Once everything was in she tipped the movers and set up Kiba’s entire room which looked very cute. After that she woke Kiba up with a little shake.

Luna asked with a smile, “Did you have a good nap?”

Kiba answered as he rubbed his eyes, “Yeah mommy.”

“Aww, looks like you have a full wet diaper, let’s go change it in your room,” Luna replied as she noticed Kiba’s full wet diaper and picked him to his room.

       	When Luna carried Kiba to his now bedroom he was surprised on how colorful his room was which made him use his 4-year-old mind which made him excited and happy about having this for his room all to himself. Seeing the look on Kiba’s happy face made Luna smile as she walked in while carrying him and laid him on his bed and began changing his diaper which made Kiba blush of embarrassment but relax as he enjoyed the feeling of his privates being wiped by Luna. After that she let him get up as she walked away and let him enjoy his room and the first thing that caught his eye was the toy chest. Kiba ran to it and opened it only to find it full of toys which made him very excited to play with them and just pulled out a jet, dinosaur, and an action figure of a robot. So, for the about an hour Kiba was playing with his toys while Luna began making calls getting the file work on Kiba and even called her friend that is Lobo’s mom and scheduled a playdate for Kiba and Lobo to play together and for Lobo’s mom to take Kiba in as an apprentice. Lobo’s mom agrees and Luna is happy she does and made sure she knew the entire situation and figured Lobo can help him a lot. Once everything was taken care of Luna began making dinner for herself and Kiba which was some Chimichangas and a side of baked chips that she got from the store.

Luna walked in Kiba’s room and said happily, “Dinner is ready, put your toys away and go wash your hands so you can come and eat my little cutie pie.”

Kiba replied as he was putting the toys away with a blush, “Okay mommy.”

       	When Kiba finished he walked to the restroom and washed his hands, after he finished he walked into the kitchen and the moment Luna saw him she picked him up and put him on a booster seat. Kiba smelled how good the Chimichangas are and the moment Luna put his little kid plate on the table in front of him that had more than one Chimichanga along with a bag of baked chips and a side of apple juice for him to drink with it. With his food set up for him Kiba thanked Luna and began eating up his entire meal with joy which made Luna happy to see him eating well. After both of them finished their entire meal Luna knew he is too little to take a shower by himself so she picked him up and carried him to the bathroom which made Kiba blush of embarrassment knowing what will happen.

Luna said as she put Kiba down and began getting his bath ready, “Now son take off your diaper so I can take you a bath and clean you up properly.”

Kiba replied with a blush as he slowly took off his diaper, “Okay mommy.”

       	The moment Luna got the bath ready she looked over at Kiba seeing him blushing heavily red while covering his wee wee with his paws as he was standing completely naked. This made her giggle as she picked him up revealing his wee wee and seeing his cute little butt as she put him in the bath and began washing his body. Luna figured the best way to get Kiba to stop being so embarrassed about being naked right in front of her is by making sure she scrubs him properly and treat him more like a baby. There were bath toys in the bath tub that made Kiba excited as he began playing with them even the ducky. When she reached his privates, this made Kiba blush as she scrubbed his wee wee and washed his little butt and even giggled when she scrubbed his bottom paws.

       	When luna finished scrubbing Kiba down and watering him off with the shower, Luna dried him off with a cute blue towel. After that she carried Kiba to his room and laid him on his bed ad diaper him and the moment after she did she blew on his belly which made Kiba giggle and laugh with joy. Then she put some cute red footie pajamas on him that had a little flap on his butt and then walked in back to the restroom only to help him brush his teeth. Seeing how sad Kiba looked about being 4 after she helped him wash up she thought she would cheer him up by carrying him to the living room and putting on his favorite zombie movie on which did cheer up Kiba as he was sitting on the couch feeling very excited to watch one of his favorite movies. However, as Kiba was watching the movie he gotten scared and began holding onto Luna tightly and even began sucking his thumb out of fear.

Luna said as she got up, “Don’t worry sweetie it’s just a movie but I got just the thing to help you.”

       	Luna walked into the kitchen and got a blue pacifier that she got for him just incase he would want other baby things and came back to the living room only to pull out Kiba’s thumb to replace it with a pacifier. This made Kiba calm down and feel much better as he sucked on the pacifier like a baby would and didn’t mind it realizing that he likes baby things now but didn’t want anyone other than Luna to know about it. As Luna sat down next to Kiba, they continued to watch the movie even though Kiba was still scared but still wanted to watch the movie. When the movie was over Kiba did a cute yawn and was still sucking on the pacifier in his mouth which made Luna smile as she saw this and picked him up to carry him to his room. Kiba wouldn’t be tired this early at night but since he’s now 4 he gotten tired a lot more early than usual and didn’t fight against Luna as she put him in bed and tucked him in. Before sleeping Kiba saw how dark it was in his room and was getting scared so Luna turned on his nightlight which looked like a rocket and left the room as he fell fast asleep while sucking on his pacifier.

       	The next morning Luna woke Kiba up that felt very early for him and got him ready for his playdate with Lobo as she took off his red footie pajamas and changed his full wet diaper. After that she quickly carried him to the restroom to help him wash up leaving him in only his diaper as she quickly carried him to the kitchen and sitting him on his booster seat. Luna quickly put his breakfast right in front of him which was an egg sandwich that has eggs, bacon, sliced up sausage mixed in the eggs, some spinach, and all put together in two slices of toasted whole wheat bread and a side of milk for him to drink which was in a sippy cup. Kiba quickly ate up his entire meal since they were in a hurry and when the finished Luna quickly carried him to his room and put on his blue shorts and a green t-shirt on him.  Then she quickly carried him to the speeder and buckled him in his car seat, locked up the house, and began driving to Lobo’s house.

       	While driving to Lobo’s house Kiba was very nervous and feeling very shy but couldn’t figure out why but remembered that he is a 4-year-old cub now that helped him figure it out. Luna was in her doctor uniform and had to get to work so this playdate was going to do a lot for her since she also must go to places and get some files for Kiba done. After a few minutes, they arrived at Lobo’s house and Luna quickly unbuckled Kiba and carried him out to the door and rang the doorbell. Lobo’s mom answered the door with a smile happy to see her friend and looking down at seeing Kiba being very shy.

Lobo’s mom said happily, “Hi Luna, it’s good to see you. This must be your son Kiba, he looks so cute like my son.”

Luna replied happily, “It’s good to see you to Hana. Hope you can handle my adorable little guy.”

“I can, come in Kiba and go to the backyard and meet your new friend Lobo.”

       	Kiba did as he was told while Luna and Hana talked for a bit before Luna ended up leaving him there. Kiba made it to the backyard and saw Lobo doing some squats wearing only a black gym shorts and figured Lobo is the kind of person he can get along with since he used to train like that to be a good assassin. After doing a few more squats Lobo picked up Kiba’s scent and noticed him watching him.

Lobo said as he waved, “Hi, are you Kiba?”

Kiba quickly answered, “Yeah and you must be Lobo.”

“Yup, you bet listen to my mom or else you’ll end up with incredible amount of pain on your butt.”

“Oh okay,” Kiba replied nervously as he rubbed his butt with fear.

Hana said while behind Kiba, “He’s right, I’ll spank you if you don’t listen to me and my son has been spanked many times for not listening or trying hard enough. Since you’re now being trained under my wing you won’t be getting any special treatment. Instead you’ll be treated the same as my son.”

Hearing all that made Kiba run fast behind Lobo and said as he covered his butt with his paws, “I’ll be good and listen.”

“Good, Lobo go take Kiba on a long run and do the normal training routine until I call you both in for lunch but first Kiba give me your shirt, I hate for you to get it dirty or full of sweat,” Hana said.

“Okay mommy,” Lobo said as Kiba took off his shirt and gave it to Hana.

       	Lobo got in a running stance and Kiba did the same next to him and the moment Lobo started running fast so did Kiba to keep up with him, with both boys running into the forest Hana went inside to do her own training and fill out some file work for Kiba. The boys kept on running around the forest and Lobo had the entire course for them to run through memorized as he continued to run and was making sure Kiba managed to keep up which he was and was even enjoying the run with Lobo. They continued on running around the course in the forest a while until Lobo lead Kiba back to his house and when he did he began doing push ups and Kiba began doing the same. After doing many pushups, Lobo got up and began doing jumping jacks and Kiba was struggling to keep up with him.

Lobo said while doing jumping jacks, “Better keep up with me or my mom will spank you.”

       	After hearing that Kiba began doing his jumping jacks even faster which meant pushing himself even harder. They continued doing jumping jacks for a few minutes then moved on to squats for another few more minutes. This was starting to get Kiba extremely exhausted and he even wet his diaper without even knowing it. When Lobo knew they were done with squats he went back to running and Kiba was now struggling to keep up with him, Kiba figured Lobo is use to this which is why he isn’t getting as tired as him. Right when they were halfway done through the running course Kiba fell on the floor feeling very exhausted and unable to keep on going which made Lobo stop and carry Kiba on his back as he walked back home.

Hana saw them coming back home with disappointment in her eyes and said, “Kiba I’m very disappointed in you. Your cocky attitude is what made you unable to keep up with Lobo in the first place and now you need a good spanking after I give you a diaper change.”

Kiba said in a panic but unable to move due to his exhaustion as Hana picked him up, “No! No! Please I’ll do better next time! I promise!”

“Yes you will because a good spanking will always remind you to do your very best and listen to me,” Hana replied.

Lobo said as he was walking next to his mom, “Mommy can you change my diaper first because I pooped in my diaper.”

       	Hana walked into Lobo’s room and laid Kiba down on Lobo’s bed and picked up Lobo only to lay him down next to Kiba. The moment Hana unstrapped both their diapers revealing their privates as she wiped their privates, Lobo and Kiba both looked at each other and covered their wee wees with their paws with a blush of embarrassment. After she finished wiping their privates she only diapered her son Lobo and left Kiba completely naked which made him blush even more especially as she sat down and laid him over her lap fully exposing his butt in front of Lobo who just put on his black gym shorts.

Hana said, “Now Kiba I’m only doing this because I care about you and want to make sure you grow up to be a great Freelancer Soldier just like I’m doing for my son. Lobo pay attention and watch him get his cocky little butt spanked by me.”

Lobo replied nervously, “Okay mommy.”

Kiba immediately started crying in pain as Hana began spanking him, “Waaaaaaahhhhhhh!”

       	The spanking on Kiba continued hard and long for about six or seven minutes. Lobo watched nervously and glad he’s not the one getting spanked by his mom. When the spanking was over Hana diapered Kiba and put his shorts back on him leaving Kiba with tears on his face as he rubbed his sore butt. After that Lobo grabbed Kiba’s paw and walked him to the restroom to wash their paws and get ready for lunch. They walked into the kitchen and sat on a booster seat and Hana gave them their lunch which was a tuna sandwich with spinach and put together by whole wheat bread, and they had a side of baked chips and some grape juice to drink. After they finished eating it was time for them to do one last training exercise before Kiba’s mom will show up to pick him up.

Hana said, “Lobo get your wooden sword and Kiba pick out what wooden weapon you prefer. Then I want you two to spar.”

Lobo and Kiba both said at once, “Okay.”

       	When Lobo and Kiba went to the backyard Lobo got his wooden sword as Kiba grabbed a wooden but grabbed an extra one since he knows he can use both at once and decided to take this training more seriously. Then they both began sparring with each other for over an hour and since it was taking so long Kiba and Lobo threw off their shorts and continued to spar in only their diapers. When Luna arrived, she saw what her son was doing and found this very cute and was glad to have picked two katanas as his special weapon for a Freelancer Soldier Trainee.

Luna said, “Kiba! Time to go home.”

Kiba replied as he stopped, “Okay mom.”

Lobo said, “See you later Kiba.”

“I had fun doing this with you Lobo.”

“Me too.”

       	Kiba left Lobo’s house with disappoint as he got in the speeder and was buckled in by Luna. As Luna was driving Luna saw the sad look on Kiba’s face and just smiled at him.

Luna asked, “Aww, do you miss your new friend?”

Kiba answered, “Yeah, he was fun to play with.”

“Well I got you your armor so it will be extremely light and your weapons that you would love. Also, you’ll be seeing him not just while you train and go on missions but also in school to if you get accepted to it.”

“Which school mommy?” Kiba asked curiously.

“A new school that is just built for Freelancer Soldier Trainees and you are going to compete to get into their preschool just like Lobo,” Luna answered.

Kiba replied excitedly, “Wow! I can’t wait, I better do some extra training by myself so I get in with Lobo.”

“That’s the spirit sweetie.”