~Fluff~
Au: Child Deku
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Kacchans POV
"Hey umm.....wheres Deku?" Pink cheeks asked the sonic guy. "Hmm....I don't know maybe he's just late" he thought for a second "well, thats very unlike him...maybe he's sick?" He shrugged. After a while the door swung open and All Might walked in. "All might?!?" Everyone exclaimed. I don't get why their so shocked. He is our teacher after all. "Umm...hello class.." he seems kinda timid. "We have a slight....um....." he glanced at the door that was still slightly open,"....problem". Everyone looked confused. I don't really care, I just want to get this over with.All Might gestured towards the door for someone to come in. A little kid walked in and ran behind All Mights leg. "Umm....so Midoriya...was hit with a quirk..." Deku popped his head out from behind his leg. "DEKU???!!??" I yelled. "Ka-Kacchan?" Deku's eyes lit up and he ran to me. "Kacchan? How did you get so big?" He asks me. "Tch" I softly push him away from me. "Awe Deku!" I hear pink cheeks say from behind me. Dekus face scrunches up...its kinda cute. I MEAN...its not....cute. "You cant call me that!" Deku yells. "Only Kacchan can call me that!" He says while trying to climb on my lap. I sigh and pick him up setting him on my desk. "Awe" I hear most of the girls say. Deku seems to get nervous and slides off the desk into my lap. I freeze up not knowing what to do. "Kacchan, who are all these people?" He whispers to me while burying his face in my chest. I blush slightly. "Their our classmates" I say in a soft voice. "Oh, why are they so big then?" He asks while looking around. "Because you were hit with a quirk" I say right before the lunch bell rings. "Young bakugo, I need you to take care of Young Midoriya for the rest of the day," he says before walking to the door. "Also he will be staying in your room tonight, the effect should wear off tomorrow" he waves and walks out the door.
~Time skip to lunch~
"Bakubro! Come sit with us dude" Kirishima yells to me when I walk into the cafeteria. "Shut up sh!tty hair!" I yell and sit down across from him. Deku sits down on my lap and looks at my food. "Do you want some?" I whisper to him. He nods happily. "Ok" I take a piece of spicy chicken and put it up to his mouth. I bites down on it them starts crying. "T-to hot" he says between sobs. "Sh!t" I mumble and grab my water. "Here" he starts to chug it until he stops crying. "I don't want that" he says while looking away from it. Adorable. I-I MEAN.....its not.....fûck. "Okay, Kirishima go get him something to eat" I growl at him. "Alright bro" he jumps up and goes to get some food. Dekus face scrunches up like it did with Uraraka. "Whats wrong?" I ask while looking down at him. "I don't like him." He states and puffs out his cheeks. Cute. I blush at the thought but quickly shake it away. "Why not?" I asks half expecting it to be about his teeth. "He's to close to kacchan" he says quietly. "Awe, OTP" Mina says while squealing. I completely forgot they were here.
"Im back" Kirishima slides a small box of sushi towards me. "Thanks" I grumble. I pick up a piece and put it by dekus mouth. "Here" he bites it happily than smiles. That dâmn smile. "I like this one better" he them looks up at me as if asking for more. I grab a piece and pretend like I'm going to eat it. "Kacchan! Thats mine!" He says while grabbing at my wrist. I laugh and put it in his mouth. I can see Mina fangirling out the corner of my eye. I roll my eyes and continue to feed deku.
~Time skip to night~
"Deku" I called while walking in the room. "Kacchan!" He jumped up from the bed and ran over to me. "Here, I got you some cloths" I hand him the cloths and he runs to the bed and starts to get dressed. Momo made him an All Might onesie. "Kacchan, Im tired" Deku yawned. "Me too" I say as I crawl into the bed. Deku crawls over next to me and cuddles into me. I blush and lightly wrap my arm around him. We both fall asleep instantly.
~The next morning~
Dekus POVI woke up with something wrapped around me. I look down and see and arm wrapped around my waist. I blush, and turn around to see who it is. Kacchan?? He's still asleep so I decide not to move. He looks so....peaceful...its cute. After about 30 minutes he starts to wake up. I freak out and pretend to be asleep. "Deku" he says in a husky voice. I blush and open one eye. "I-Im sorry!" I jump out of the bed and realize I'm naked???? "Sh!t, forgot about that" he says and throws me a pillow. "Grab some underwear out of the third drawer" he mumbles. "O-okay" what am I doing here? Why am I naked? I guess ill just have to ask Kacchan. I grab a pear of underwear out of the drawer and slip them on. "Kacchan? Why am I here?" He blushes when I ask that. I wonder why? "You were hit with a quirk...You were turned into a kid" he hesitates for a second before continuing "and I had to take care of you, because you already knew me" I blush and ask the most important question. "Why was I naked?" He blushes even more and looks away from me. "You had on a onesie, I guess it got to small and ripped." I blush and nod my head. "W-well, Im sorry for troubling you" I start to walk out the door. "Deku wait!" I feel him grab my wrist. "Y-yes Kacchan?" He looks down then back up at me. "You don't have any cloths on," he laughs abit. I blush. "O-oh, right." I look around and realize I dont have any cloths in here. "I dont have any cloths to wear Kacchan" I say while blushing.
"Here" he hands me a shirt and some shorts. I slip them on and go for the door again. "Wait" he says barely above a whisper. "Y-yes?" I look at him confused. "I-I'm in.......l-love with you..." he blushes dark red and looks at the floor. I blush and hug him. "I love you too," I lean up abit, about to let go when he crashes his lips on mine. After a few seconds I feel him lick my bottom lip. I blush and part my lips slightly. After a while of fighting for dominance he wins (obviously). We part, and I blush even darker. "I love you so much, and Im so sorry for the way I treated you all your live, I don't know why you would ever love me" he looks at the ground. "Ive always loved you Kacchan, even when you did all those things to me" I smile at him and hug him one more time. "I love you" I say while squeezing him slightly.
"I love you too, Deku"
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This took me like a week to write XD. Anyway hope you enjoy! (If you haven't noticed I've been reading way to many fanfics XD. That kiss scene gotta a little to heated. (Also remember to comment dares or questions for bakugo and deku, also class 1-A) Byeee~Kai

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Bakudeku oneshots
FanfictionBasically, Each chapter will be short or have 2 parts depending on how I want it to go. XD I don't know what else to put for the description.