MHA Age Regression Oneshots 💛

BakuKami

A/N: So sorry it's been so long since I've updated, guys! I've had a lot going on. But have a fluffy BakuKami to make up for it!

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Kaminari bolted down the stairs, his Pika stuffie held firm in his hand. " Daddy daddy daddy! Les gooo!" He whined, tugging on Bakugo's arm. The mentally older chuckled at the action, finding it adorable at how excited his little was.

" One second, bub. I just have to grab a couple things before we leave. Why don't you go make sure you have everything you need? Do you have a paci? Stuffie? Remember your checklist, baby." Bakugo said. Kaminari usually had trouble remembering what he needed to bring when they left the dorms so to help him, his caregiver made him a special list of the essentials.

Kaminari nodded with a smile, running back upstairs to check off his list.

Stuffie? Check. Paci? Check Fidgets? Check. Snacks and juice? Check and check.

He was all ready to go! He put all of his things back in his Pikachu-themed backpack and went to find his daddy once again. On the way to the common room, he ran into his best friend, Kirishima. " Hey, little spark! Whatcha up to? You look like you're in a rush." The redhead said, picking the little up and walking them both to the common room.

" Gettin' ready ta go wif daddy! Gon' go gets new stuffie cause was good boy and gots all da stars on my chart!" The blonde bounced in Kirishima's hold, unable to contain his excitement.

Kirishima laughed at his antics, there's nothing cuter than an excited little. " Woah, that's great, bub! You did so good! Do you know what stuffie you wanna get?" They made it to the common room and Kirishima sat them both down on the couch while they waited for Bakugo to finish up his task.

Kaminari nodded excitedly, " Mhm! Gon' get Toothless from da bear store! Cause Pika need new friend." He played with his Pika stuffie, holding him up by his arms and making him dance.

" Wow, that's so cool! Make sure you show me when you get back, bubba." Bakugo walked into the room, smiling at the tail end of the interaction that he just witnessed. He'd gone unnoticed by the little but not for long.

" Daddy! Go now?" he asked, just as excited as before. Bakugo smiled and nodded, waving him over. " Bye-bye, Kiwi!" Kaminari waved and grabbed Bakugo's hand. The older waved goodbye as well and they made their way out the door.

...

" Go pick your stuffie, baby boy," Bakugo said, letting go of Kaminari's hand. The little remained unmoving, he was nervous. Everyone else in the store were little kids and he felt like a big kid. He didn't like it, he was embarrassed and anxious.

Kaminari hugged his caregiver's arm to his chest and hid behind him. " What's wrong, darlin'? Are you anxious?" The little nodded, tucking his face in Bakugo's arm.

" It's ok, bubs. Let's go together." Again, he nodded. He felt better knowing he didn't have to go alone.

The two made their way to the boxes with the unfluffed stuffies in them. " Which one do you want, baby? You can pick whatever you want." Kaminari looked carefully, still holding onto his caregiver.

He was pretty sure he wanted the Toothless stuffie but he had to give all the other ones a chance too. He couldn't simply ignore them. That would be mean. But eventually, he made his final decision and picked up Toothless from the box.

He held it up to his caregiver for approval. Of course, he approved. " That's a very good choice, baby boy. Ok, now we gotta go get him all fluffed up." Bakugo walked them over to the stuffing machine and stood in line.

" Next please!" The worker said, startling Kaminari. He was still very nervous but the worker seemed nice so he'd give them a chance.

He walked up and handed them Toothless. " Good choice! Ok, I need you to step on that little pedal right there and stop when you think he's fluffed up enough, ok? And don't forget to choose a heart for him! Do you want a sound, too?" Kaminari got a little overwhelmed, looking to Bakugo for advice.

" It's ok, baby. Pick a heart first, you can get a sound too if you want one." Kaminari nodded and looked for the perfect heart for his stuffie. He eventually ended up choosing a pretty pink one. He handed the heart to the worker, but not before giving it a kiss.

He moved on to the boxes of sounds, going through them one by one. " You can also make a custom sound if you'd like to, sir." They said to Bakugo. This caught Kaminari's attention. A stuffie with his daddy's voice in it? Yes, please.

The little looked up to his caregiver with pleading eyes. Bakugo chuckled, " Sure, baby." He knew exactly what the boy was asking. The worker handed him a little box to speak into, and he recorded his message. Kaminari couldn't hear what he'd said yet but he was excited to find out.

" Alright, bud, time to get him all fluffed up! Just take your foot off the pedal when you think he's the perfect level of squish." Kaminari did as told, testing how huggable he was before having the worker finish him up.

" Here you go! He's all done, make sure to give him a little bath and pick some clothes out for him! And don't forget to make him a birth certificate before you leave!" Bakugo thanked the kind worker and led Kaminari off to finish up.

...

" Did you have fun today, baby?" Bakugo asked. They'd just gotten back to the dorms. The caregiver had to carry his little boy in considering how exhausted he was from the full day of fun they'd just had.

Kaminari nodded and snuggled into his daddy's neck. He had his arms slung over his shoulders, each hand holding a stuffie. Toothless in the left and Pika in the right. He yawned making Bakugo smile. Even cuter than an excited little? A happy, sleepy little.

" Good, I'm glad. Now let's get you ready for bed, bubs." Kaminari weakly whined in protest. " Oh I know, baby. You're not tired at all, are you?" The caregiver asked sarcastically.

The little shook his head, his eyes already closed and his breathing evening out. " Let's at least change into some comfy jammies, sound good?" Kaminari nodded at that, comfy sounded good.

...

Once Bakugo had gotten his little all ready for bed, he laid him down and tucked him in. " Goodnight, baby boy. I love you." He kissed his forehead and went to his own room.

Before the little fully slipped into dreamland, he remembered that he hadn't listened to the message Bakugo made for him yet. He curiously pushed the button in the stuffie and listened, smiling at the sound of his daddy's voice.

Daddy loves you so much, lightning bug

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A/N: Ok I think this is my new favorite chapter. I hope you liked it!