Katsukitty Twitter Thread (Patreon)

Copy and pasted from twitter so the formatting etc isn't standard for a fic

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How about the given-animal-traits trope but it's Kacchan being turned half-cat and everyone is like "awww cute baby give him all the pats" but Kacchan got (almost) exclusively the traits where he pushes shit off tables, takes people's seats the moment they get up, and takes over your bed.

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Deku, getting back to his dorm after a long day: Kacchan what are you doing here? I'm about to go to bed

Kacchan, curled up on Deku's pillow: Ignores him

Deku: Kacchan please move I'm exhausted

Kacchan: Flicks tail and silently glares

Deku: sighs and crawls into the sliver of space beside Kacchan to get some sleep

Kacchan: Yawns and drapes himself over Deku's face

Deku: Okay Kacchan I love you too goodnight

Deku, waking up at 5am to a loud crash: WH- HAH- WHO- Oh, Kacchan, it's you

Kacchan, holding a threatening paw to Deku's favourite All Might figure: Feed me

Deku: Can't you get your own food?

Kacchan: I SAID FEED ME

Kacchan: Deku, rub my tummy

Deku, hands covered in fresh cuts: I'm not falling for that again, Kacchan.

Kacchan, pouting and acting cute: Please Deku, I want the tummy rubs

Deku, sighing: Okay but you better not- OW, KACCHAN, YOU DICK THAT HURTS

Kacchan: Deku, rub my tummy again

Kacchan: Deku open this damn door right now

Deku: Kacchan I'm getting changed

Kacchan: OPEN IT

Deku: Okay, okay! Opens door

Kacchan: Turns and walks away

Deku, closing the door: I should have known

Kacchan: OPEN THAT DAMN DOOR, DEKU

Deku: YOU DIDN'T EVEN COME IN

Kacchan: OPEN IT

Deku: Sighs and opens the door

Kacchan: Walks into the room

Deku, sighing: Okay are you happy now? closes the door behind him

Kacchan: Open the door

Deku: But you're already in here

Kacchan: I SAID OPEN THE DOOR I NEED TO KNOW WHAT'S ON THE OTHER SIDE

Deku: YOU JUST CAME FROM THERE

Kacchan: OPEN IT

Kacchan, coming in soaking wet from outside: Deku it's raining and I'm cold

Deku: Oh hold on let me get you a towel

Kacchan, dropping into Deku's lap: I'm cold, make it stop raining

Deku: I can't get a towel if you're sitting on me

Kacchan: Make it stop

Kacchan: I'm going outside

Deku: You just got dry, it's still raining

Kacchan: It might not be raining out the other door

Deku: It is definitely raining out the other door

Kacchan: But it might not be

Deku: It is.

Kacchan: I have to know.

Kacchan, once again drenched: Deku it's raining out there too

Deku: I told you it was

Kacchan: Why didn't you make it stop

Deku: ...

Kacchan: Now I'm cold and wet

Deku, sighing: I'll go get another towel

Kacchan: Sits down beside Deku, purring

Deku: Awww aren't you affectionate today?

Kacchan: Lies across Deku's laptop keyboard, still purring

Deku: Kacchan I'm meant to be doing my homework, can you move a little so I can have my computer back?

Kacchan: No

Kacchan: Pat me

Deku: I am patting you

Kacchan: Both hands

Deku: You don't need both hands

Kacchan: BOTH HANDS

Deku: Sighs and pats him with both hands

Kacchan: Deku

Deku: Yes Kacchan?

Kacchan: Deku

Deku: What, Kacchan

Kacchan: Deku

Deku, looking up: Are you sitting in a cardboard box?

Kacchan: Deku I found a box

Kirishima: Hey Midoriya! You look tired, are you oka- Um, what's that string for?

Deku: Twitches string

Kacchan: Dives on string like it's the most fearsome villain in the world, quirk popping as he rolls around clutching it

Kirishima: You... Have fun with that, man.

Kacchan, pushing things off Deku's school desk: Move this I don't like it

Deku: Kacchan please Aizawa is talking

Kacchan: Move it

Deku: Sighs and moves his textbook over

Kacchan, climbing up to sit on Deku's desk: My spot

Kacchan: Rolls around on the rug in the dorm's common room

Deku: What are you doing on the floor

Kacchan: Rolling

Deku: Why?

Kacchan: Rug

Deku: Is the rug... comfortable...?

Kacchan: Can't talk, rolling

Deku: I... Kind of want to try this...

Uraraka, walking in on both boys rolling around on the carpet: You know what I'll come back later

Kacchan: Scratches at Deku's door in the middle of the night, whining

Deku: What do you want, Kacchan

Kacchan: Let me innnnn

Deku: It's unlocked, let yourself in

Kacchan: Let me innnnn

Deku: Sighs and gets out of bed

Kacchan: I'm sleeping here

Deku: Oh, again? Okay, sure

Kacchan: Sits on Deku's pillow

Deku: NO, NOT AGAIN

Kacchan: Too late, fucker, this is my spot

Deku: God damn it

Deku: Have you seen my phone? I can't find it

Kacchan: Nope

Deku: Are you sure? I've looked everywhere

Kacchan: No clue

Deku: Can I borrow yours to call it?

Kacchan: Knock yourself out

Deku: Calls his phone and hears it clearly ring under Kacchan's ass

Kacchan: Haven't seen it

Kacchan: Deku, feed me

Deku: You just had lunch

Kacchan: I'm still hungry

Deku: Get a snack, you're still mostly human

Kacchan: Deku

Deku: I'm not making you food

Kacchan: Deku

Deku: No

Kacchan: Deku

Deku, exasperated:  What?

Kacchan: Feed me

Kaminari: Walks past

Kacchan: YOU PIECE OF SHIT CUT IT OUT

Kaminari: What?! What did I do?!

Deku: You blocked his sunny spot

Kaminari: Slowly takes a step sideways, away from the window

Kacchan: Lies back down, sighing contentedly, and immediately goes back to sleep in the sun

Deku: Hears thumps from Kacchan's room and barges in to check on him

Kacchan: Spinning frantically round and round in circles

Deku: What's wrong Kacchan?!

Kacchan: Gotta catch it

Deku: Gotta catch... Are you chasing your tail?

Kacchan: GOTTA CATCH IT

Kacchan: Wandering around the classroom aimlessly while teachers are talking and people are working 

Aizawa:  Bakugou please return to your seat

Kacchan: Rubs against his legs and purrs

Aizawa: Okay nvm class dismissed

Uraraka: Deku-kun would you like to come out to lunch with us?

Deku: I would love to but I can't get up

Uraraka, staring at Katsuki asleep in Deku's lap: Can't you just... move him...?

Deku, tearing up: How dare you he's so comfy

Kacchan, sitting at Deku's dorm room door: Deku I brought you a present

Deku: Oh God Kacchan no please don't start bringing me dead mice

Kacchan: It's a present

Deku: Oh God Kacchan why

Kacchan: Come look, do you like it?

Deku: Is this... Katsudon?

Kacchan: I killed it for you

Deku, sitting on the couch eating dinner: Do you need something, Kacchan?

Kacchan, perched on the armrest beside him, staring at him unnervingly: What are you eating

Deku, sighing: Do you want to try some of my dinner, Kacchan?

Kacchan: Gimme

Kacchan: Sprints full-speed down the street, hissing.

Deku: Oh shit is there a vill-

Random dog, chasing Kacchan gleefully: Arf!

Kacchan: Crouches on the floor, staring into the hallway

Footsteps

Kacchan: Wiggles his butt

Louder footsteps

Kacchan: Tackles Deku to the ground as he passes, amidst squeals of "Kacchan no! Bad Kacchan!"

Deku: Walks in the door with hands full of groceries

Kacchan: WHERE WERE YOU

Deku: The- The grocery store?

Kacchan: I THOUGHT YOU WEREN'T COMING BACK

Deku: Aww, were you worried?

Kacchan: TCH, NO, OF COURSE NOT, LEAVE ME ALONE

Also Kacchan: sticks close to Deku's feet all night

Kacchan: draped across Deku in bed, happily snoring/purring as he snoozes

Deku: Stroking his hair, marvelling at how soft and warm he is and how he's getting away with the petting

Kacchan: Stretches, shoving his butt right in Deku's face

Kacchan: licking his wounds after training

Deku: Kacchan that's gross, come use the shower

Kacchan: You can't fool me, nerd, the shower is WET

Deku: Well can you at least not attempt to lick your crotch in the middle of the common room?

Kacchan: Sits on the couch

Kacchan: Moves to the floor

Kacchan: Gets on Deku's lap

Kacchan: Moves back to the couch

Deku: Kacchan please just make up your mind

Kacchan: What the hell are you talking about?

Kacchan: Where did it go?

Kaminari: Giggling

Kacchan: WHERE DID IT GO?

Kaminari: Turns on the laser pointer

Kacchan: THERE IT IS. WHAT THE FUCK IS IT. I WANT IT.

When Kacchan finds out he is outraged, threatening to kill Kaminari for his games. He is promptly distracted from his anger when that stupid red dot shows up again. Seriously, where the fuck is it coming from?!

Kirishima, opening the door: Hey bro, do you mind if I borrow... your...?

Kacchan, curled up on his bed gnawing on an old All Might plushie: Say a word and you die

Kirishima: I saw nothing

Kacchan: Take the notes and go

Deku, in the distance:  Has anyone seen my All Might plushie?

Saturday night is Bakusquad movie night. They each submit what they want to watch into a hat, to be drawn at random.

Ashido: Mean Girls

Kaminari: Die Hard

Kirishima: The Karate Kid

Sero: A Clockwork Orange

Kacchan: Videos for cats to watch– 8 hour bird bonanza

Deku: Walking to the bathroom early in the morning

Kacchan: Where are you going I'm coming too

Deku: I'll be right back Kacchan, just wait there

Kacchan: I'm coming with you

Deku: I just need to pee

Kacchan: I'll come too

Deku, sighing as Kacchan follows him into the toilet: fine

Deku: At least look the other way while I pee

Kacchan: Pat me

Deku: In a minute

Kacchan: Pat me NOW

Deku: Kacchan I'm-

Kacchan: DEKU. PAT.

Deku: Okay, okay! Here, pats

Kacchan: Both hands

Deku: N O

Kacchan: I want to look out the window

Deku: You have legs, stand up and look

Kacchan: Pick me up so I can look out the window

Deku: Just stand up!!

Kacchan: I WANT TO LOOK OUT THE DAMN WINDOW, DEKU, PICK ME UP SO I CAN SEE

Deku, sighing as he lifts Kacchan up: Am I too nice?

Deku, brushing Kacchan's hair: Do you always shed this much or is this a cat thing? You're gonna go bald at this rate

Kacchan: rolls over to gnaw on the brush

Deku: Why can't you do this yourself, anyway?

Kacchan: No thumbs

Deku: that's the most useful thing you've said all week

Deku, bursting into Kacchan's room after hearing hissing and yowling: Kacchan what's wrong?!

Kacchan, scratching at the mirror: THERE'S ANOTHER CAT IN MY ROOM GET HIM OUT

Deku, sighing: Kacchan that's a mirror

Kacchan: I DON'T CARE WHAT THE DAMN CAT'S NAME IS JUST GET IT OUT

Uraraka: carrying a big box out to the recycling

Deku: oh! Can I have that?

Uraraka: Sure! What for?

Deku: Um, just stick it on the ground right there

Rapid footsteps growing louder

Kacchan:  Dives into box and skids across the floor happily

Deku: For that

Kacchan: Rolls around in a sunny patch on the floor

Also Kacchan: Yawns and stretches cutely

Also Also Kacchan: Mews and purrs happily in his warm patch

Aizawa: Please put your phones away and get back to work

The rest of 1-A: Sadly stop filming and return to their desks

Kacchan: Walks into Deku's room, looks at the bed, at all the blankets and pillows, at the cardboard boxes scattered around, at Deku's lap, at the rug on the floor

Also Kacchan: lies down on the hardwood floor for a nap

Kacchan, holding a string: Where's Deku?

Kirishima: He went out

Kacchan: I need him

Kirishima: Are you... Trying to play? I can wiggle the string for you.

Kacchan: No, only Deku

Kacchan: Desperately shoving his head in a paper bag

Kirishima: Uhh you okay there bud?

Deku: He's trying to get in the bag but he doesn't fit

Kacchan: I CAN FIT SHUT UP LOSER

Deku: He's been doing this for two hours

Kacchan, slamming Deku's door open at 3am: DEKU I DID IT

Deku, half asleep: Huh? Wh- What did you do, Kacchan?

Kacchan, with a paper bag on his head and a lot of bruises from stumbling up the stairs blindly: I GOT IN

Kacchan: Whines pitifully and paws at Deku on the couch

Deku: Aww Kacchan is it cuddle time?

Kacchan, as he climbs into Deku's lap: Shut up nerd I don't do cuddles

Deku, stroking Kacchan's hair and scratching his kitty-ears: Of course not, baby, I don't know what I was thinking

Deku, putting a pile of freshly-washed laundry down on his bed: Ahh, perfect, now to open my closet so I can hang my clothes

Also Deku: Turns around to pick up his first shirt

Kacchan: Curled up taking a nap in the warm clothing

Deku: WHERE DID YOU EVEN COME FROM

Later, after Kacchan leaves

Deku: There, laundry hung! Now let me make my bed with these clean sheets...

Kacchan: Appears on the mattress, batting at Deku's hands as he tries to make the bed

Deku: HOW

Krrk krrk krrk

Deku: What's that sound?

Scrrtch scrrt scrrttch

Deku: Kacchan is that you?

Ripp ripp ripp

Deku: Kacchan what are you- NO, BAD KITTY, DON'T CLAW THE ALL MIGHT PILLOWS

Kacchan, staring Deku dead in the eye as he continues clawing: Feed me

Kacchan: kneading Deku with his paws and purring

Deku: Kacchan you are very cute and I appreciate the attention but you're not exactly light and your kneading kind of hurts

Kacchan: Purrs and kneads harder

Kacchan: Staring intently out the classroom window

Aizawa: Bakugou, is everything okay?

Kacchan: Chrrrrrrrr

Deku: I think he's watching the birds, Sensei

Kacchan, quietly: Let me at 'em

Kacchan: napping with his paws out in front of him

Deku: Gently holds his paw

Kacchan: Pulls his paws in without waking up

Deku:  🥺

Kacchan: Chrrrrr

Deku, holding him back: Tokoyami is a classmate you can't hunt him!!

Kacchan: B i r d

Deku, patting Kacchan on the edge of the bed: Sorry Kacchan I have to go, I'm meeting All Might

Kacchan: Whines

Deku: I'm sorry Kacchan I'll be back later, you can wait here if you want

Kacchan, flopping his entire bodyweight against Deku's stomach: But if you leave I'll fall

Deku: Kacchan I'm leaving, please sit up so you don't fall

Kacchan: You can't leave you'll make me fall

Deku: Kacchan please

Kacchan: You are stuck here, give me pats

Deku, sighing: You can have five more minutes, I'll text All Might

Kacchan: Heh, sucker

Kacchan, crawling into bed with Deku: It's cold

Deku: Aww baby c'mere

Kacchan, burrowing under the blankets:  Must find warm

Kacchan, squeezing between Deku's legs: Ah yes, warm

Deku: Are you satisfied now?

Kacchan, going crazy in the blankets: Who turned out the lights?!

Aizawa, giving the entire class a stern look: I'm disappointed in you all, I expected you to take care of the communal property we provided for the dorms. Will anyone tell me what happened to the couches in here?

Kacchan, dragging himself along the couch by the claws: No clue

Uraraka, walking back into the dorms with her friends: Holy cow who trashed the common room?!

Asui: Oh my Gosh we've been robbed!!

Kacchan, pushing the last plant off the bookshelf and watching it shatter: Holy shit when?

Kacchan: Licking his paws, gets distracted by a bird

Kacchan's tongue: Stays hanging out as he watches the bird go by

Deku, giggling: Pokes Kacchan's little blep tongue

Kacchan: Glares, but doesn't put his tongue away

Deku: Lying on the couch watching a movie with his friends

Kacchan: Crawls in, grumbling, dragging a blankie with his teeth

Deku: Hi Kacchan, are you joining us?

Kacchan:  Throwsthe blankie over Deku's lap and curlsup on top

Deku: Ah okay, come get warm

Kacchan: Purrs

Uraraka: You understand him way too well

Deku, giggling: He can still TALK, silly

Uraraka: But... He didn't...

Deku: He didn't?

Just Kacchan and Deku snuggled up together on the bed, Deku stroking Kacchan's hair gently, Kacchan contentedly purring into Deku's neck, tail swishing and ears twitching occasionally, tickling Deku's face in the process

Deku: Kacchan if you're gonna be part cat for this long we should probably get you checked out by a vet for-

Kacchan, hissing and backing away: I'm not going near that fucking place how dare you, God knows what goes on in that hellhole!

Deku: It's just... A doctor...

Kacchan:  Kneading Deku's arms after a long day

Deku: Mmm that actually feels kinda good

Kacchan: Noms on Deku's finger

Deku: Never mind

Deku: Why do you always knead me before you bite, anyway?

Kacchan: Tenderizing

Deku: ..........

Deku: I'm putting my foot down, you need to take a shower

Kacchan: THE SHOWER IS WET

Deku: Yes and you stink. If you don't go shower yourself, I'm gonna throw you in the bath

Kacchan: You wouldn't dare.

5 minutes later, green lights flashing from the bathroom, Kacchan yowling.

Kacchan, emerging defeated from the bathroom, dripping all over the floors and pouting: Deku is a dick

Deku, covered in bleeding wounds: I won.

Kirishima: Are you sure??

Kacchan: Pouting as he curls up on Deku's bedcovers

Deku: Oh have I been forgiven for the bath??

Kacchan: Fuck off I just want your bed

Deku: I love you too Kacchan

Deku: I'm sorry I made you get wet, but look how clean you are now! You smell so nice! Your hair is so fluffy!

Kacchan: But... You told me I was the prettiest kitty...

Deku: Shit

Deku, finally forgiven, rubbing Kacchan's chubby cheeks and cooing: Who's a pretty kitty? Kacchan's a pretty kitty! Yes he is! Who's a good boy?!

Kacchan: I'm a good boy

Deku: Kacchan's a good boy!

Kacchan, purring: I'm the best boy

Deku, walking into Kacchan's room and finding him surrounded by toy mice and balls that jingle: Wow that's a lot of toys, did one of your friends get them for you?

Kacchan, pouting: The cashier laughed at me

Deku, gently holding Kacchan's tail: I got your tail

Kacchan: Twitches it out of his hand

Deku, gripping it again: Got your tail

Kacchan: Twitches it away again

Deku, reaching for it again: Kacchan I got-

Kacchan: I'm gonna have your face in a minute if you don't cut the shit

Kacchan, with his face smushed between Deku's hands, listening to him baby talk as he puts kissies on Kacchan's head: Tell me I am a pretty kitty

Deku: The prettiest kitty of all time who ever existed!

Kacchan, purring: Damn right

Deku getting up in the middle of the night, Kacchan immediately appearing at his feet: Kacchan please I need to go to the bathroom

Kacchan, blocking his way: Pat me

Deku: I'll pat you after, I'm busting

Kacchan: Pat now

Deku, hurriedly patting Kacchan's head: OKAY NOW PLEASE LET ME GO PEE

Kacchan: Sitting on the common room floor, glaring at Deku on the couch.

Deku: Is everything okay, Kacchan?

Kacchan: Glares silently

Deku, sighing: Moves to the other side of the couch

Kacchan: Happily takes the warm seat and curls up for a nap

Kacchan, getting pats and scratches from Deku: More.

Deku: Continues patting

Kacchan: More

Deku: Continues

Kacchan: More

Deku: Still continues

Kacchan, lashing out and clawing his hand: Too much

Kacchan: Trying desperately to shove himself under an overturned box

Deku: Kacchan you're too big you won't fit

Kacchan: Shut up shitty Deku, I'll show you just like with the bag

Deku, sighing: Okay have fun

5 minutes later

Kacchan, with his head under the box: I TOLD YOU SO

Kacchan: Licks Deku's hand for a solid five minutes without stopping

Deku, hand drenched in saliva: This is really cute but also really gross.

Kacchan: Deku, kiss the kitty

Deku, reaching for him: Aww okay Kacchan!! Kisses for the pretty boy!!

Kacchan, hissing and whacking his hands away: I said KISS not PAT

Deku, pouting: I'm trying my best Kacchan

Kacchan, purring as Deku kisses his floofy head: Okay, good kisses, now pat

Deku, warily: Are you sure you want pats?

Kacchan: Let's find out together

Deku, waking up with Kacchan sprawled on top of him: Kacchan please move I can't breathe

Kacchan: I'm cat. Cats aren't heavy

Deku: You're HALF cat and VERY heavy

Kacchan: Nah

Deku, managing to worm his way out from under him, gasping for air: Thank goodness I can breathe again

Kacchan, purring: Climbs back on top of Deku and lies across his face

Deku: Bolts upright in bed after hearing a weird noise

Kacchan: On the floor tearing a paper bag apart with his teeth

Deku, sighing: Kacchan what are you doing now?

Kacchan, staring him dead in the eye: Slowly and loudly tears off another piece of bag

Deku, after a long day: Sighs and collapses onto his bed in a heap with no plans to ever move again

Kacchan: Lies on top of him, purring and rubbing his face on Deku's hand to demand pats

Deku, cracking a smile: I love you so much Kacchan

Deku: Freaking out with anxious thoughts, mumbling up a storm, every muscle tight as he tries not to let himself cry or tremble

Kacchan, seeing his distress: Sits down on his feet and mutters "stupid Deku" as he rolls around and acts cute

Deku: Oh, sorry Kacchan, I didn't see you coming. Do you want pats?

Kacchan, who really doesn't want pats right now: Yeah nerd, why the hell are you not patting me?

Deku, sniffling a little as he settles in for Katsukitty Kuddles: Okay Kacchan, sorry, I'm here now

Kacchan: Me too

Deku: When this is all over I should get an actual cat, it's been really nice having Kitty Kacchan to snuggle with.

Kacchan, growling: No shitty cat is as good as me.

Deku: Of course not! But if i can't have Kitty Kacchan permanently, then-

Kacchan: Human ain't good enough??

Deku, smiling awkwardly: Human Kacchan is amazing, but not as cuddly as Half-Kitty Kacchan

Kacchan: Shows what you know, nerd. I'll cuddle the shit out of you.

Deku, tearing up: That sounds great, Kacchan

Kacchan, purring: SHUT UP I'M NOT PURRING

Deku, giggling: Okay, Kacchan

Kacchan: tail swishing, surrounded by black feathers

Deku: Oh no Kacchan you didn't. Where is it? I'm letting it back outside.

Tokoyami, poking his head out from behind the couch: Hello Midoriya

Deku: KACCHAN WE TALKED ABOUT THIS

Deku, returning to his room for the night to find Kacchan sprawled across his bed: You know Kacchan, when most cats do this, they're small enough to fit around

Kacchan, without opening his eyes: Get a bigger bed, nerd.

Deku, cooing and patting a stray cat near the dorms: Aww, you're such a cute kitty!

Kacchan: Ex-fucking-cuse me?

Deku: Not as cute as Kacchan of course just a very cute kitty but not the cutest kitty in the world because that's Kacchan

Kacchan, sulking: Rub my tummy

Deku: NO.

Kacchan, arching his back and shoving his butt in Deku's face: Scratch my butt

Deku, sighing: Can you at least turn sideways so I don't have ass in my face?

Kacchan, without moving: Scratch it.

Deku, resigned: Scratches that Sweet Spot™ right above Kacchan's tail

Kacchan: Purrs

Kacchan: Sitting at the bottom of the dorm stairwell

Deku: Oh hey Kacchan, were you waiting for me?

Kacchan: Carry me

Deku: W-What? Why?

Kacchan: Bedtime. Take me to bed.

Deku: Can't you walk??

Kacchan, pouting: Carry me Deku

Deku, sighing: Alright Kacchan, c'mere

Deku, struggling up multiple flights of stairs with Kacchan purring in his arms: Sometimes I'm not sure if you're being a cat or if you're just taking advantage of me

Kacchan, smirking: Cat, definitely cat.

Kacchan: Chewing on his stolen All Might plushie on Deku's bed

Deku: Kacchan!! I've been looking for that for a week!!

Kacchan, still gnawing: I found it for you

Deku: ...Where did you find it, Kacchan?

Kacchan: In my mouth

Deku, finding a brand-new pair of red sneakers at his dorm room door: Kacchan did you buy these for me??

Kacchan: Yeah, nerd, who else would?

Deku: Thank you!! Why??

Kacchan: To say thanks for the pats and stuff I guess

Deku: Awww!! Kacchan!!

Kacchan: Also I ate your old ones

Kacchan: sitting in the hallway as everyone gets ready for class

Deku: Walks by

Kacchan: Pat me

Deku: Pats him

Kirishima: Walks by

Kacchan: Pat me

Kirishima: Pats him

Kaminari: Runs by, running late

Kacchan: OI, ASSHOLE, PAT ME

Kaminari: Sighs and comes back to pat him

Deku: Walks by again to get something he forgot in his room

Kacchan: Pat.

Deku: Pats him again

Group of the girls:  Heading out to walk to class together

Kacchan, grumbling: Many pat

Girls, cooing: Awww, Bakugou, you're so cute! C'mere, lots of pats for you!

Kacchan: Purrs

Deku, hurrying back to go to class: Kacchan you're still here?? We'll be late!!

Kacchan, glaring: Pat.

Deku, sighing: I'll scratch your ears the whole way to class, okay?

Kacchan, standing up to follow him: Acceptable

Deku: Sitting on the couch minding his own business

Kacchan: Climbs up on the armrest

Deku: Sorry Kacchan I don't have any food

Kacchan, staring at him: I didn't ask

Deku: Umm... Okay, well, if you just wanna sit with me that's cool

Kacchan: Headbutts him in the face

Deku: Ow! What was that for!

Kacchan: Haaah?! You don't want my damn affection?! Well screw you too!

Deku: Wait was that meant to be affection? I'm sorry I think you just did it a little too hard

Kacchan, grumbling: Headbutts him gently

Deku, tearing up: Thank you Kacchan

Deku, trying to pretend he's not crying: I love your affection Kacchan I will always accept it

Kacchan: Tries to shove his head in Deku's mouth

Deku, laughing through the tears: That's not quite what I had in mind

Deku: I've been watching these videos on tiktok where there cats and dogs push buttons so they can talk to people!! I kind of want to get some and try them out

Kacchan: ...You do realise I can still talk, right?

Deku: ...Oh. Yeah.

Kacchan: I talk to you all damn day how did you forget that I can talk??

Deku: Well all you say is "Deku" "Feed me" and "Rub my tummy" so sometimes I forget we can actually have conversations.

Kacchan, scratching and whining at Deku's door pitifully: Damn nerd what the fuck let me innnnn

Deku, arriving home from All Might's office an hour later: Oh no Kacchan were you waiting for me?

Kacchan, sulking on the floor outside the door: You didn't let me in

Deku, opening the door: I'm sorry Kacchan, I wasn't here!! Let me see your hands, you didn't hurt them scratching, did you?

Kacchan, pulling away: I didn't want you anyway I don't care

Deku: So you don't want me to scratch your ears while we watch a movie?

Kacchan, pouting: Walks inside

Ten minutes later

Deku, sitting on his bed with Kacchan's head in his lap, scratching his kitty ears: I'm sorry I made you wait for me

Kacchan, already half asleep: Purrs

Kacchan: Starts yelling incomprehensibly in the middle of the night

Deku, snapping awake: Kacchan?! What's wrong?!

Kacchan: Yells louder

Deku, holding Kacchan's face in his hands: WHAT'S WRONG??

Kacchan: I'M HUNGRY

Kacchan: Sprawled across the kitchen counters, watching people cook

Iida: Bakugou please, students don't belong on counters

Kacchan: Am cat

Iida: Cats don't belong on counters either

Kacchan: Can't understand you, I only speak cat

Uraraka, attempting to help: Meow meow meow. meow MEOW meow. Meow. MEOW meow MEOW.

Kacchan, every hair standing on end: What the fuck Round-Face don't talk about my Dad like that!

Uraraka, wide-eyed: Shit, I'm sorry.

Iida: Uraraka! Language!

Kacchan: Smirks behind their backs

Kacchan, hissing as Deku struggles to drag him toward the dorms: Let go of me, shitty Deku!  

Deku, grunting: Kacchan, no! You are NOT hanging out with those feral cats!

Kacchan, flailing against Deku's grip: THEY UNDERSTAND ME ON A LEVEL YOU NEVER WILL

Kirishima: Hey Bakubro, why so sad? 

Kacchan: Deku won't let me hang out with my friends 

Kirishima, alarmed: What?! What did we do?! 

Kacchan: Not YOU, asshole. My FRIENDS. 

Deku, from the next room: He's talking about the mangy, homeless, bitey cats in the alley 

Kirishima: Baku no.

Kacchan, tugging desperately at his new collar: This is ridiculous Deku, get this shit off me 

Deku, holding tight to a bright orange leash: It's for your own good, Kacchan

Asshole alley cats: Mrow? 

Kacchan: :(

Kacchan: Shows up at Deku's door with all his clothes torn up, trailing blood on the carpet 

Deku: Oh my God Kacchan what happened?! Are you okay?! 

Kacchan: They're not my friends anymore :(

Deku: Who are- Oh no Kacchan did you try to play with the feral cats again?! 

Kacchan: :(

Deku, cleaning and bandaging Kacchan's wounds: Do you understand now why I told you not to play with them? 

Kacchan, pouting: Maybe they just had a bad day. I can try again tomorrow. 

Deku: KACCHAN, NO.

Deku and Kacchan: Walking to class the next day 

Kacchan: Eyes feral cats 

Feral cats: Mrow? 

Kacchan: Piss off I'm not sharing my food with you again, you attacked me last time 

Feral cats: 🥺

Kacchan: Shit okay fine let me get my lunch box out 

Deku: STOP FEEDING THE STRAYS

Kacchan: THEY'RE STARVING ARE YOU NOT LISTENING TO THEM?? 

Deku: ... 

Kacchan: ...what? 

Deku, holding a notebook and pen: So you understand actual cats too? How does their language work? Is it like being bilingual? Do you have to translate what they say?  

Kacchan: Grumbled meow

Later: Deku, at the store: Hi! Just these cat treats please! 

Kacchan, from the doorway: And a mouse 

Deku, sighing and picking up a fluffy red mouse from the counter: And this mouse 

Kacchan: Purrs loudly

Kacchan: Stares at Deku's shopping bag 

Deku: You wanted them for the strays, you can't eat them 

Kacchan: But what if for Katsuki 

Deku: Don't you still have human tastebuds? They'll be gross 

Kacchan, tail swishing: Treats, Deku 

Deku: Don't you dare pounce on me 

Kacchan: Pounces

Deku, shoving Katsuki off: I said no pouncing!! 

Kacchan, tearing at a packet with his teeth: Mine

Deku, sighing: Fine, you eat one packet, we'll take the rest to the strays. Do you need me to open it? 

Kacchan, hissing and pulling away: Mine. 

Deku: Trust me I don't want them.

Kacchan, eyeing Deku warily: Deku open 

Deku, accepting the bag and tearing it open for him: Alright Kacchan, you want a treat? Treats are for good boys who don't pounce 

Kacchan: I'm a good boy! 🥺

Deku, tearing up: Yes you are here you go have a treat what a pretty kitty

Deku, walking into the dorms: Hey guys wanna see something adorable? 

Classmates: Sure! What is it? 

Deku, holding a treat: Kacchan, shake 

Kacchan: Offers him a paw 

Deku, handing him the treat: What a good boy! 

Classmates, grabbing their cameras: Oh my God do it again

Deku: Kacchan sit 

Kacchan: Sits 

Deku: Kacchan beg 

Kacchan: 🥺🙏

Deku: Kacchan kisses 

Kacchan: 👁️👅👁️

Deku: You know what forget that last one here's your treats

Deku, hours later, as Kacchan naps across his lap: We never got around to taking those treats to the strays. 

Kacchan: My treats. 

Deku: You don't need twelve bags of treats to yourself. 

Kacchan: But my treats. 

Deku: Good boys share. 

Kacchan: I'm bad kitty.

Deku, sighing: Okay, I guess your friends will have to go hungry. 

Kacchan: ...We should buy them treats. 

Deku: We DID buy them treats!! 

Kacchan: No, those are my treats. 

Deku: And you'll decide the next lot are yours too. 

Kacchan: ... 

Deku, resigned: That's the point, isn't it?

Deku: If you wanted treats you should have just said so. 

Kacchan: But people laugh at me. 

Deku: I promise I won't laugh at you. 

Kacchan: Fine. I wanted treats. 

Deku: You've had lots now and there are heaps left, I'm sure you can share a few 

Kacchan: 🥺

Deku: Okay fine your treats

Kacchan, purring: Snuggles into Deku's lap and headbutts his hand for pats 

Deku: I swear to God you're gonna kill me with this quirk 

Kacchan:  😼 my plan is working 

Deku: ...Which plan is that, Kacchan? 

Kacchan: The many pat plan obviously, keep up nerd.

Deku: This app claims it can translate meows! I wanna try it out, say something to me in cat! 

Kacchan, glaring: Meow 

Deku, reading the app: Awww! I love you too, Kacchan! 

Kacchan: Your app is fucking broken

All Might: For class today I want you to pair up with a classmate to spar against each other 

Deku: Kacchan do you want- 

Kacchan: I pick Tokoyami 

Tokoyami, confused: Okay? Sure? 

Kacchan, under his breath: Finally gonna catch that damn bird.

Uraraka, freaking out: Bakugou! There's a MOUSE in the kitchen!! 

Kacchan: So? 

Uraraka: It's gross and none of us want to touch it to put it outside!! Cats are good with mice, right? Can't you chase it away or something?? 

Kacchan, snorting: Oh NOW I'm allowed to hunt stuff

Uraraka: Please!! I'll do anything!!

Kacchan: Anything? 

Uraraka: ANYTHING. Please!! No one in the building wants to go near it!! We'll even look the other way if you want to kill it or whatever!! 

Kacchan, getting up: Just remember you said ANYTHING. 

Uraraka: I know! Please hurry!

Kacchan, arriving in the kitchen to cheers: Casually puts a box over the mouse, slides a piece of card underneath it, and carries it outside to release. 

Extras: That's... Not how I expected that to go 

Kacchan: What? Did you think I was gonna EAT it or something?? 

Extras: ...maybe

Deku, getting home from dinner with All Might: Hey everyone! How was your night? 

Uraraka: Bakugou saved us from the biggest, grossest mouse ever!! 

Deku: Oh God no what did he do this time I should just leave again while I have the chance and forget I heard anything about mice

Deku, tentatively knocking on Kacchan's bedroom door: Hey uhh, I'm home, I hear your night was... Eventful? 

Kacchan, muffled: It was just a dumb mouse, I threw it outside 

Deku: Oh. Thank God. You didn't eat it? 

Kacchan: Why the hell do people keep thinking that??

Deku, laughing awkwardly and opening the door: I guess it's safe to come in then 

Kacchan, wide-eyed, snacking on a massive bag of kitty treats: I can explain

Deku, sighing: Kacchan you said you were gonna stop buying those. 

Kacchan: I didn't buy them. The extras wanted to thank me for getting rid of the mouse. 

Deku, giggling: So they got you treats? 

Kacchan, smugly: Round Face said she'd do ANYTHING so I made her buy me treats.

Deku, sighing fondly: You're adorable, Kacchan. Just don't make yourself sick, okay? That's a big bag. 

Kacchan, casually shifting his blanket to hide the four matching bags waiting under his bed: Lol yeah one big bag, you right.

Kacchan, shooting his hand up in class: May I be excused? 

Aizawa: Yes, but make it quick. 

Kacchan: Sprints out of the classroom. 

Kaminari, laughing: Wow he must have really needed to piss. 

Kirishima: You know him. Aizawa-sensei says be quick, he has to be the quickest ever.

Deku: Glances out the window just in time to see Kacchan sprint outside and dive into a particularly bright patch of sun on the grass, rolling around happily and stretching out as much as possible to take it all in. 

Also Deku: Yes I'm sure Kacchan very much needed to pee

Kacchan: Returns to class as if nothing happened, taking his seat and flipping to the right page in his textbook. 

Deku, plucking a lone blade of grass from his hair: You have fun?

Kacchan, purring quietly: Shut up

Kirishima, tearing up: Of course Baku!! I'm so happy you picked me!! 

Kacchan: Deku told me to, he won't do it. 

Kirishima, rubbing Kacchan's tummy fondly as he rolls around: Well I'm happy to help!!

Kacchan, lashing out and hissing: Not there

Kirishima, as Kacchan claws at his quirk-hardened arm: I think I understand why Midoriya told you to ask me 

Kacchan, scowling: Why did you stop?

Kacchan: Starts yelling in the middle of the night 

Deku: Rolls over and grabs him without opening his eyes, drags him in for a hug and goes back to sleep with his face buried in Kacchan's hair 

Kacchan, frozen and wide-eyed: Purrs tentatively

Kacchan: Starts yelling in class 

Deku: Reaches into his backpack, pulls out a fluffy toy mouse, and hands it to Kacchan silently 

Kacchan: Looks at Deku warily as he chews on his mouse

Kacchan: Starts yelling first thing in the morning 

Deku: Yawns and reaches into his bedside table for a little box of cereal, handing it to Kacchan and going back to sleep. 

Kacchan, munching on his favourite cereal: I've finally succeeded in training the nerd

Kacchan: Starts yelling in the gym 

Deku, jolting upright across the room: Uh oh this is a new yell 

Kacchan, smugly: Let's see how he deals with THIS problem

Deku, grabbing his backpack and producing an Emergency Kitty Kit: Snack? Toy? Water? Did you hurt yourself? Do you need pats? Itch that needs scratching? 

Kacchan: Continues yelling 

Deku: Hmm not any of the usual problems... Oh, got it. Ashido, Uraraka, can you help me fawn over the pretty kitty please? 

Ashido and Uraraka, who need precisely zero reason to give Katsukitty pats and coo over him: ON MY WAY 

Kacchan, purring under all the praise and attention: Shit the nerd is good

Kacchan: Arms and legs wrapped around Deku, clinging to him as he goes about his day 

Deku, hugging Kacchan around the middle, smiling at everyone he passes: Isn't he so cute when he's being affectionate? 

Kacchan, squirming: Unhand me human. I touch you, you no touch me

Deku, holding Kacchan up under the armpits like a limp noodle: He's such a pretty boy! Isn't he such a pretty boy? Who's a pretty boy? 

Kacchan, feet dangling, glaring and growling at Deku as he babytalks: How dare you treat King Explosion Murder this way 

Deku: Aww growly baby!!

Deku: Playing with Kacchan's paws, making him do a little dance and wave to everyone who passes 

Kacchan: Where did I go wrong? When did he get this bold about humiliating me? I need to plan my swift revenge. 

Deku, leaning in to kiss Kacchan's ears: Aaaaaand kisses! 

Kacchan: Purrs

Deku: Reclining along the couch as he reads a book 

Kacchan: Wriggles in under the book and drapes himself along Izuku's body heavily 

Deku, smiling faintly: Hi Kacchan, is it nap time? 

Kacchan: Swats the book aside and shoves his head in Izuku's face

Deku, laughing: Okay, okay, I get it. I can't breathe though, Kacchan. 

Kacchan, covering Deku's mouth with a paw: Good, maybe it'll shut you up 

Deku, easily standing up and balancing Kacchan on one hip like a toddler: Let's go to bed 

Kacchan, held up by one arm: Holy shit

Kacchan, the moment he's set down on the bed: Sprawls on his stomach, taking up the entire mattress, face squished into Deku's pillow 

Deku: Lies down on top of him 

Kacchan, squawking: What the hell, nerd?! 

Deku: Now you know how I feel

Kacchan: Holding up his paws and sticking his claws out 

Deku: Okay point taken I'm moving

Eventually, after lots of wiggling, they manage to get comfortable together on the bed. Deku knows it won't last since he's been waking up with Katsuki lying across his face for the past week, but it's nice for the moment. At least until a knock on the door makes Katsuki panic.

Katsuki: Shoots up, claws out, hair standing on end and ears flat, hissing as he leaps off the bed and hides in the closet. 

Deku, dripping blood where Katsuki clawed him by accident:  Ah, shit, come in I guess? 

Kacchan, from the closet: You traitor

Todoroki, looking around in surprise as he steps inside: Oh, Bakugou isn't with you? 

Kacchan, from the closet still: SCREW YOU HALF N HALF 

Todoroki, blinking at the closed door: I guess a closet is technically a form of box 

Deku, awkwardly: Yes, that's exactly why he's in there

Todoroki, reaching into his bag: Okay well we had some cat milk left over from a stray kitten my sister was taking care of and I thought Bakugou might like to try it 

Deku: Oh that's so sweet! Kacchan isn't much of a milk fan though 

Kacchan: SCREW YOU GIVE ME THE MILK

Kacchan, five minutes later, lapping pet-safe milk from a mug: Deku buy me more milk 

Deku, finding a comfortable spot in bed while Kacchan is distracted: Yes Kacchan of course, anything for you 

Kacchan, purring: Damn right

Deku: Taking a shower 

Kacchan, outside the door: LET ME IN 

Deku: Kacchan, I'm in the shower! Just wait! 

Kacchan: Yells his head off incomprehensibly 

Deku, stepping out of the shower with a sigh: Okay, okay! I'm coming! 

Kacchan, still yelling: Let me innnnnnn

Deku, opening the door: It's wet in here Kacchan, you hate getting wet 

Kacchan, already rolling around on the bathroom floor: Stop locking me out 

Deku, sighing as he pats Kacchans ears lightly: Okay, you can stay here and keep me company while I shower 

Kacchan: Rolls happily

Kacchan: Stares unnervingly at Deku 

Deku: Awkwardly turns away so Kacchan isn't staring at Little Deku 

Kacchan, claiming Deku's towel to lie on: Humans are weird, why would you voluntarily get wet? 

Deku, sighing: It would make class a lot more pleasant if you did too

Kacchan, the moment Deku shuts the shower off: Rolls over to lean against his legs and yell 

Deku: I understand you want pats but I'm wet, just let me dry off first, okay? 

Kacchan, rubbing against Deku's wet legs and covering them in fur: Paaaaaat 

Deku: Sighs deeply

Deku, finally dry and dressed, bending over to pat a demanding Katsukitty: Come on then, cuddle time, You happy now? 

Kacchan, rolling laps around his legs: I'm weeeeeet 

Deku, exhausted: Yes Kacchan I know that, I warned you that I was wet before you touched me 

Kacchan: Weeeeet

Deku, rubbing him down with a towel and listening to him purr: Kacchan you're really something, you know? Such a noisy baby. 

Kacchan, batting at him lightly with a paw: Paaaaat 

Deku, bundling him up in a towel: Yes, lots of pats, let's go to bed 

Kacchan: Dibs on the pillow

Deku, waking up to loud noises: Oh god please don't be Kacchan 

Kacchan: In the courtyard yowling and fighting a stray cat 

Deku: DAMN IT KACCHAN GET BACK INSIDE 

Kacchan: YOU CAN'T CONTROL ME, I'M AN OUTSIDE CAT NOW 

Deku: I have more cat milk 

Kacchan, appearing at his feet: Milk?

Lunchtime in the school cafeteria:  

Deku: Buys Katsudon 

Uraraka: Buys cake despite Iida's objections 

Iida: Perfectly balanced and nutritious bento 

Kacchan, walking past with a carton of pet milk in one hand and a bag of treats in the other: What're you lookin' at, nerds?

Iida: Buys a robot vacuum for the dorm to help deal with all the pet fur being shed around the place lately 

Kacchan: hides behind the couch and hisses at it the whole time it's working

Deku, coming downstairs to find the robot flipped over and beeping while Kacchan stands over it with his claws out, flicking his tail: Kacchan why. 

Kacchan, proudly: I beat it up for you, Deku. Now it won't eat your toes.

Deku, tearing up: Thank you for your concern

Iida: Comes down early to see how shining clean the apartment is after Katsuki was finally convinced the vacuum was not a threat late the night prior 

Robot: Beeps in distress 

Kacchan, riding the vacuum around the dorm very slowly as it struggles under his weight: I'm supervising

Kacchan: Stares unnervingly at Shouji for far longer than anyone is comfortable with 

Shouji, finally giving in: Can I help you with something, Bakugou? 

Kacchan, staring at his extra hands: So many pats

Kacchan, lazing across Shouji's lap getting his ears, cheeks, chin and back all scratched at once: Purrs 

Deku: Giggles 

Kacchan, without opening his eyes: Step up your game, nerd.

Deku, heading to bed and finding Kacchan curled up on his duvet: Oh hi Kacchan, I thought I'd been replaced 

Kacchan, glaring: You want me to replace you? 

Deku, patting his ears fondly: No Kacchan, I missed you tonight 

Kacchan, purring quietly: Damn right you did, nerd.

Kacchan, ten seconds later: So where do you keep the milk? 

Deku: Oh sorry I didn't have a chance to go buy more yet 

Kacchan, with big sad eyes: No milk?  

Deku, tearing up: I'm sorry Kacchan don't look at me like that of course I got you milk I was just kidding please don't be sad

Kacchan, mewing pitifully: So you do have milk? 

Deku, pulling an armload of cartons out of a high cupboard: I'm so sorry I promise I'll never tease you ever again here you go I have lots of milk for the pretty kitty 

Kacchan, guzzling straight from the carton: You're forgiven

Deku: Wakes up in the middle of the night unexpectedly 

Kacchan: Munch munch 

Deku: Kacchan what are you eating 

Kacchan: Munches faster 

Deku, flipping on the light and sitting bolt upright: KACCHAN 

Kacchan, chewing on Deku's shoe: Good morning

Deku, wiggling a toy mouse from the bedside table: Wouldn't you rather eat the mousey than the yucky shoes? 

Kacchan, diving on Deku heavily: PLAY TIME 

Deku, squawking as he rolls out from under Kacchan's attack: No! Not play time! Sleep time! Sleep!! 

Kacchan: No

Deku, grappling Kacchan in a hug: Sleepy time for little kitties 

Kacchan: Big kitty. 

Deku: Sleepy time for big kitties too 

Kacchan: Grumbles but begrudgingly accepts the hug and the mouse

Deku: Okay goodnight 

Kacchan, poking him lightly with a claw: But what if play time 

Deku: No

Kacchan, paws pressed to the front windows: It is now day 7 of my confinement, I am plotting my escape every possible moment, I just need to stockpile food and milk for my genius plan to- 

Deku: Kacchan the front door is literally open 

Kacchan: The nerd is onto me, abort mission

The class: Gathered in the common area eating pizza 

Kacchan: Walks in and stops to stare 

Kirishima: Hey man you want to join us? 

Kacchan: Sits down on a pizza box and curls up for a nap 

The class: Indignant squawks that can be heard from a mile away 

Deku: Resigned sigh

Kacchan: Staring at Deku silently 

Deku: Kacchan I don't have food 

Kacchan: Purrs 

Deku: You want cuddles? 

Kacchan: Paws at his arm cutely 

Deku: Aww okay cuddles it is! 

Kacchan: Headbutts and licks and purrs 

Deku: 🥺

Kacchan: Okay now feed me 

Deku: 🙁

Kacchan: Leaps off the bed in a hurry 

Deku, sleepily: What's wrong? 

Kacchan: Sprints into the bathroom, spins in circles, sprints back again and dives under the bed 

Deku: ??? 

Kacchan: Repeats the cycle for an hour before crawling back into bed like nothing ever happened 

Deku: Wtf

Kacchan: Crouched under a laundry basket that doesn't quite cover him fully 

Deku: Walks by 

Kacchan: Shoots his paw out through a hole in the basket to bat his ankles 

Deku: Oh no where did that come from I cannot see any fierce predators anywhere 

Kacchan: Heh heh heh stealthy cat

Kirishima: Walks past the laundry basket 

Kacchan: Attacks his feet 

Kirishima, stopping to look down at a vary obvious teenage boy struggling to fit under a laundry basket: Oh no where did that come from 

Kacchan: Heheheh 

Kaminari: It was Bakugou he's right there 

Kacchan: 😠

Kacchan: Sulking 

Deku: Did I do something wrong?

Kacchan, pouting: You walked past me and didn't stop for pats 

Deku: When?? 

Kacchan: During the night 

Deku: ...When I went to the bathroom? You were sleeping, I didn't want to wake you 

Kacchan: Bad excuse

Deku, pulling Kacchan in for cuddles: Fine, I'm sorry, I'll give you lots of cuddles now to make up for it 

Kacchan: I accept treats 

Deku: Nope, just cuddles 

Kacchan: Hmph 

Also Kacchan: Purrs quietly

Deku: Curled up under his blankets 

Kacchan: Slowly sneaks closer 

Also Kacchan: Leaps up, diving onto the blanket lump and papping him with his paws 

Deku, groaning: Goodnight Kacchan 

Kacchan, curling up atop the lump and giving him one last pap for good measure: Night nerd

Kacchan, at the top of a very tall tree: Hah! Stupid dog! Let’s see you get me now! 

Deku: The dog left, it’s dinner time, come get food 

Kacchan: ... 

Deku: You’re stuck aren’t you 

Kacchan: ...no 

Deku: I guess I'll eat your dinner then 

Kacchan: 😠😠😠

Deku, well after midnight: Kacchan just admit that you’re stuck and I’ll come help you down 

Kacchan: No I’m sleeping here tonight 

Deku: Okay well just come down and get these new treats, this fresh milk, and the fuzzy bird I got you then 

Kacchan: ...Okay maybe I’m a little stuck

Kacchan, messily taping boxes together: Deku, put this one on top 

Deku: On top of wh- Did you /build/ this? 

Kacchan, sitting proudly by a massive box fort: Kitty Castle 

Deku: How long did this take you? 

Kacchan, covering the bags under his eyes and guzzling coffee: Not long

Kacchan, sitting atop his box castle: King Kitty 

Deku: Great Explosion Murder God Kitty? 

Kacchan, perking up proudly: King Great Explosion Murder God Kitty 

Deku: Kings take baths 

Kacchan: ...Great Explosion Murder God Kitty 

Deku: Gods take baths too 

Kacchan: Just Kitty

Everyone: Walks into class exhausted, with huge dark circles under their eyes 

Aizawa: What happened to you all, did no one sleep last night? 

Deku: Kacchan built a box castle to play in 

Aizawa: And? 

Deku: Turns out cats are really loud when they’re playing in boxes at night

Iida: We should dismantle that fort before he gets back to the dorm tonight 

Aizawa and Deku both: Don't be mean to the cat 

Iida: AM I THE ONLY ONE WHO REMEMBERS THAT HE'S A HUMAN?

Deku, beyond ready for sleep: Come on Kacchan, it's time for bed 

Kacchan: Castle. 

Deku: Not tonight. Bed tonight. 

Kacchan: Castle Bed. 

Deku: I'll let you sleep on top of me 

Kacchan: ... 

Deku: And I'll scratch your ears 

Kacchan: Pillow

Deku, sighing: Fine, you can have the pillow

Kacchan, sneaking out of bed in the middle of the night: Heh heh Stealthy Kitty 

Deku, groaning: Kacchan come back here you're not playing in the castle all night again 

Kacchan, bewildered: How did he know

Kacchan: Slowly creeps up on Tokoyami 

Deku: No. 

Kacchan: Tackles Tokoyami to the ground 

Deku: No!! 

Kacchan, leaping up to sprint away: Tag! 

Tokoyami, already chasing after him: That one was good, Bakugou, but I won’t let you win 

Kacchan, gleefully: Stealthy kitty!! 

Deku: ???

Kacchan, later that night: Looks around carefully as he sneaks into Deku's room and locks the door behind him 

Deku: Did you have fun with Tokoyami? 

Kacchan, smirking: I'm winning 

Deku, scratching his ears: Good job buddy, you're very clever and fast 

Kacchan: Purrs

Deku, singing: Christmaaas Kitty Caaat~ 

Kacchan: Distracted by treats while Deku ties a big sparkly bow around his neck 

Deku, pointing Kacchan at a mirror: Ta-da! 

Kacchan, trying and failing to remove it: You’re so dead when I get my thumbs back 

Deku, singing: Christmas Kittyyy~

Deku: Hanging Christmas stockings over the fireplace 

Kacchan: Crawls up beside him, dragging a huge sack 

The sack, in messy, scribbly marker: Many gift for good kitty 

Deku, giggling: Is that for Santa Claws? I'll help you hang it 

Kacchan, rattling the sack at Deku: Give present

Deku, super early Christmas morning: Kacchan? What are you doing up? 

Kacchan, jolting upright: Give pres- Oh it’s you again. 

Deku, slipping a carton of pet milk into his sack anyway: Merry Christmas Kacchan 

Kacchan, purring: Christmas Kitty

Kacchan, rattling his sack at everyone who passes: Time for kitty presents 

Mina, with a bag of treats: Merry Christmas Bakugou 

Kirishima, with a toy mouse: Happy Christmas Bro! 

Kaminari, snickering as he drops in a lump of coal: Guess Santa didn’t approve of your antics this year

Kacchan, his sack forgotten in favour of rolling around on the floor, excitedly batting at and gnawing on the coal lump, going absolutely nuts with it and leaving black dust all over the carpet: I frickin love coal, Santa is amazing

Kacchan, napping on the floor in a pile of black dust, curled around his giant sack stuffed with gifts from his classmates: Purrs 

Deku, smiling fondly as he tucks a blanket over top of him: Have a good nap Kacchan