MHA Fanfic

Deku&Katsuki's Childhood pt.1

Katsuki is 10 and Deku is 6. Deku said"Kacchan,Kacchan"!! Deku ran to Katsuki,Katsuki catching him before he fell. Katsuki said"Careful Izu,you almost fell Deku. Now what did you wanna tell Kacchan"? Deku took out a picture he drew of him and Katsuki. Katsuki said"You drew this for me"? Deku nodded and said"Kacchan been sad's lately an's fight wif' Daddy an's Papa". Katsuki picked him up and said"Thank bud,I love it. I'll hang it up in my room". Aizawa said"Kats,go get ready for school". Katsuki said"Ok dad". Deku said"Me go's wif Kacchan"! Aizawa said"No Zuzu,Kats has to go to school". Deku started to cry,he wanted to go with his big brother. Katsuki said"Why can't I take him with me? There's a daycare at the school". Aizawa said"Alright but you have to check in on him and make sure you take his diaper bag". Katsuki said"I will dad". Deku said"Kacchan"? Katsuki said"Yeah baby boy? What's up"? Deku said"Wanna wears alls mights". Katsuki kissed Deku's head and said"Ok baby boy". *Ay Katsuki's School* Deku was scared of going to the daycare,he wanted to stay with Katsuki. Katsuki said"You have to stay here baby,Kacchan's gotta get to class". Deku said"Kacchan"... Deku was crying and clinging to his brother,The daycare worker said"How bout you ask the principal if it's ok for him to stay with you? Seems like he doesn't wanna leave you". Katsuki said"Ok,I guess we could do that". The daycare worker said"Is he your brother or cousin"? Katsuki said"Brother,we're both adopted". The daycare worker said"You seem to be a very good big brother". *In Katsuki's Classroom he explained to teacher what the principal told him* Shoto said"Hey kats,Hi Zuku". Deku said"Sho-Sho"! Katsuki said"Hey kiddo how bout you go play with those toys over there bud"? The teacher said"Aw,What a sweet big brother you are Katsuki. You're little brother is adorable". Katsuki said"He's the cutest and such a sweetheart". Deku said"Kacchan,can you's play wif's me"? Katsuki said"Sorry kiddo but I can't". Deku raised his arms up,wanting to be picked up. Katsuki pucked him up,Putting Deku on his lap. Katsuki said"Oh Deku"... Deku clung to Katsuki,Katsuki ran his hand through deku's hair. The teacher said"Kats? Is he Autistic"? Katsuki said"Yes he is. He doesn't like being away from me for too long". The teacher said"Here,it's an activity you can do with him". Katsuki said"Thanks". Katsuki and Deku did the activity together,Deku smiled as they did it.

Middle School
Katsuki is 14 and Deku is 10,Today they start Middle school. Aizawa said"Kats make sure that if Zuzu gives you any trouble excuse yourself to the bathroom and Spank him". Katsuki said"I know dad,I've down this how many yrs"? Aizawa said"I'm just reminding you. Zuzu you behave". Deku said"Yes daddy". *At Scool* Katsuki and Deku found they're class. Katsuki Said"Hey buddy you ok"? Deku shook his head no,Katsuki said"What's wrong bud"? Deku was too embarrassed to admit that he wet his diaper. Katsuki said"Lemme check your diaper Izu". Deku said"Ah hu's". Katsuki said"Izu"?.. Katsuki tried to check Deku's diaper but deku swatted his hands away. Katsuki said"Good Thing no one's here yet. Izu this is your warning,If you don't let see if you're or not Kacchan's gonna pop you". Katsuki tried again,but deku swatted his brother's hands away again. *Smack*! Katsuki delivered a firm swat to Deku's bottom. Deku said"Kacchan,Owwie"... *After 1st period,Katsuki and Deku where in the bathroom* Katsuki saw that Deku was trying to leave and said"Ah,ah uh deku". Katsuki grabbed Deku by his arm,Deku said"Kacchan let's go of's me"!! Katsuki said"No,Deku you need a diaper change". Katsuki put deku on the changing table,taking off his pants then untapped Deku's diaper. Deku was crying,Katsuki said"Shh,Shh Baby boy it's ok buddy. Kacchan's just changing you". Deku just cried,Katsuki said"Baby boy you know Kacchan's never gonna do anything to you,you trust Kacchan don't you"? Deku nodded and relaxed while Katsuki cleaned him up with a wipe and put a fresh diaper on him. Katsuki said"See bud,Would Kacchan over harm you"? Deku said"No's,Me's love Kacchan. Me's sowwy Kacchan". Katsuki kissed Deku's head and said"You have nothing to be sorry about baby boy,Kacchan knows what happened to you. *Mwah*! I'll always protect you buddy,no matter what. You know why"? Deku shook his head,Katsuki said"Because Kacchan loves you so,so much baby boy". Deku said"Me's wuv Kacchan too"! Katsuki and Deku made their way to their next class...

This is only part of their childhood when they're older kids,The next part will be when they're younger. Katsuki is always gentle with his brother but When Deku gets into trouble Katsuki knows how to be firm while Punishing his brother. Even though they were both abused before they got adopted,the 2 brother's couldn't be happier with their dad's and each other.