MHA Age Regression Oneshots 💛

ShinKami ft. EraserMic ( roles reversed)

A/N: Hello my lovelies! Welcome to the final update of the most recent update list! This is going to be another version of the first ShinKami one-shot I posted a little while ago. I've really enjoyed already having these planned out so I might start making a new release list every week or so. If you'd like, drop a request in the comments and I will add it to the list! That's all for now, enjoy!

____________________________________________________________________________

Shinso had been awake for too long. It was nearly four in the afternoon and the little hadn't taken a nap. Shinso and his caregiver, Kaminari, had a long day out and about running errands, leaving no time for the little's daily nap. By the time they'd arrived at their shared apartment, it was too late for a nap and too early for bedtime so Kaminari was struggling to keep the tired boy contained.

" Hey hey, let's stop screaming, okay? What do you want? You want a snack?" All the caregiver got in response was an even louder scream and a block thrown at his head. Luckily, he dodged it before it caused any damage.

" Shinso Hitoshi. We do not throw blocks at daddy. You've earned yourself five minutes in the corner. With no screaming." He said sternly. In all honesty, he was very surprised when the boy picked himself up from the floor and silently walked to the corner.

Finally, some quiet time.

Kaminari took a moment to himself to think about what to do next. He still had roughly two and a half hours before he could put Shinso to bed. He wasn't sure what the little was going to do when he was let out of the timeout, but he might just have to suck it up and put him to bed early if it was more screaming.

The five minutes had come and gone and Shinso was let out of the corner. " Shin, c'mere, baby. Daddy needs to talk to you." The boy drug his feet when walking over to his caregiver.

He stood in front of the blonde, looking down at his socked feet. " Look at daddy, baby," Kaminari said, gently placing his hands on Shinso's hips. The little hesitantly brought his lavender eyes to meet gold ones. He was nervous. He figured he was in trouble but he wasn't sure just how much.

"Breathe kitten, you're not in trouble. It's alright." Kaminari soothed. Shinso was surprised to hear those words, to say the least. He'd been throwing a tantrum for the better part of two hours. How was he not in trouble?

The caregiver sighed before speaking, " You're not in trouble, baby. It must be hard to communicate your feelings when you're so sleepy, huh?" Shinso nodded his head, sniffling. He was so glad his daddy realized why he was so grumpy.

" I understand, but it's not nice to scream and throw things at daddy. That's very dangerous, sweetheart. I'm not mad at you, I just want you to understand why it wasn't okay to do that, okay?" He said, making direct eye contact with the little. He wanted his point to be made and by the look on the little's face, it was.

Kaminari pulled Shinso in for a hug and kissed his forehead. " Now, what do we say?" The little threw himself in his daddy's lap and hugged him as tightly as possible. Kaminari chuckled and welcomed the embrace.

" I sorry, daddy! Toshi be nice now!" He said, frantically. The caregiver rubbed his back and tucked the little's head safely in the crook of his neck. He began slowly rocking back and forth.

" It's alright, baby boy. Thank you for apologizing. Is there anything daddy can get you to help you feel better?" He stood from the couch with Shinso in his arms and walked into the kitchen expecting the boy to ask for a snack or a bottle.

Kaminari wasn't exactly expecting to hear his request. " I wan dada and papa." But he can't say he's surprised. Shinso was very close to his adoptive parents. Before he and Kaminari started dating and became little and caregiver, the two heroes were his first caregivers. They introduced the idea to him after a rather difficult mental health episode and the rest is history.

" Alright, buddy. Let me call them and see if they're available." Kaminari said, pulling out his phone. He set the little on the counter and scrolled through his contacts, eventually selecting that of his former teacher.

He held the phone to his ear counting two rings before he heard a groggy " Hello?" from the other end. " Hey, I'm sorry, did I wake you?" He asked, worried that he intruded on the man's much-needed slumber.

" Nah, don't sweat it, kid. It's my day off, I've been sleeping all day. What's up?" The man said, yawning into the phone. Kaminari put the phone on speaker, fully expecting Shinso to want to speak.

" Dada!" He yelled, bouncing happily in his spot on the counter. The raven-haired man chuckled at the little's excitement. He should've expected as much when Kaminari called him.

" Hey there, little kitty, how are you?" He asked, unaware of the tantrum that had just ended.

" Good, but I was mean to daddy. But I say sorry and daddy no mad at me!" The little said, gripping the edge of the counter. He leaned forward, nearly falling flat on his face. Luckily, Kaminari caught the boy before he slipped.

" Well, I'm very glad you said sorry, baby bear. That was a very big boy thing to do." Rustling was heard from the other end of the line. Probably just Aizawa getting out of bed for the first time that day.

Kaminari set the phone down on the counter and walked to the refrigerator to grab a snack for the little. He listened as his baby talked excitedly to his father, a complete one-eighty from the way he was acting just moments before.

The caregiver pulled out a bowl of grapes and set them on the counter. He closed the door of the refrigerator and grabbed the little's favorite sippy cup, filling it halfway with apple juice and the other half with water.

"... yeah and den he said Toshi S'inso, dat was mean." The boy was describing the situation from earlier, making adorable facial expressions with every part of the story. You could probably guess the whole story just by looking at his face.

Kaminari handed Shinso his bottle and grapes, grabbing the phone off of the counter. " That's right, throwing blocks is not a very nice thing to do, sugar." Shinso only nodded, quickly shoving grapes in his mouth.

" Slow down, baby. I don't want you to choke." The blonde said, grabbing Shinso's wrist to slow his rhythm. It was alarming how fast he was eating those grapes. Hunger could also have been a factor in his earlier mood.

" So, is there a reason you called me, kid?" The caregiver had forgotten that Aizawa was still on the phone. He was more focused on making sure Shinso didn't choke on seven grapes at once.

" Dada and Papa come see Toshi!" The boy called, his mouth still full. By that point, he'd shoved the last few grapes in his mouth and started drinking his juice.

Kaminari took the phone off of speaker and held it to his ear. " Yeah, we were wondering if you guys wanted to come over for a bit? Hitoshi said it would make him feel better and I could honestly really use a break for a few." He said, praying that he would say yes.

" I'll have to ask Hizashi but I'm sure he won't mind. We don't have work tomorrow, we could stay and watch the kid while you get some rest if you'd like." That was music to Kaminari's ears. Some rest sounded so nice.

Shinso whined, wanting attention. The blonde picked him up from the counter and walked them to the living room. He sat down on the couch and continued his conversation with Aizawa as he turned on the little's favorite cartoons.

The two talked for a few more minutes, eventually deciding that the two teachers would stay the night to give Kaminari some time to rest and take care of himself. " Okay, see you then, bye!" He said, hanging up the phone.

As soon as he hung up the phone, he noticed that the little hadn't been moving much and calmed down a significant amount after sitting down on the couch. It was at that moment that he realized he'd made a terrible mistake.

Shinso was fast asleep on his lap. 💛

A/N: Hi guys, I hope you liked this. Again, not my best work but I've had kind of a rough week so I just wanted to get something out for you guys. Thanks for reading!