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mysicklove · 5 months

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Summary: four-year-old Yuuji didnt mean to bring up Mr. Gojos crush on you, which of course, leads to Sukuna's harsh teasing.

cw: fem! reader (reader gets referred to as girl, pretty, and mommy), curse words, suggestive language, lion king spoilers (lol)

wc: 1.8k

a/n: i love making sukuna an absolute menace. poor yuuji tho. i think i am going to introduce gojo as a character, because I think it would be entertaining to piss Sukuna off lol.

big brother au masterlist

“Su-kuna!”

“The fuck did you just call me?”

“Language,” You scold, not peering up from your book. Yuuji lays sprawled out on top of the both of you – his head in your lap, and practically purring in content when you gently pet the top of his head, while his little legs are on Sukuna’s thighs.

Yuuji giggles into your shirt, shaking his head mischeviously. “Bad word Su-kuna!”

In an instant, you feel the toddler being ripped away from your lap with a tiny screech. The noise startles you, and you perk up from your book to look to where the boy has gone to. But, you aren't surprised to see him dangling in the air by his ankle – Sukuna’s long fingers skillfully hold onto Yuujis chubby little leg tight enough to not drop him, but gently enough to not cause physical harm.

The boy doesn't seem to mind this position, being in it so frequently. Giggles and squeals leave the toddler's mouth as he stares at his now upside down brother. “You learning how to speak correctly?”

Yuuji nods his head, and his hands try to reach for Sukunas shirt. You rest your head on the man's shoulder, chuckling at the boy who was squirming in the air. “Uh-huh! F-Fush-i-guro taught me!” The dark haired toddlers last name was hard to pronounce, and it was amusing watching how Yuuji sounded it out.

Sukuna makes a loud groaning noise and you cover your mouth to hold back another laugh. “Of course you made friends with Gojo’s new brat. First he hits on my girl, and now his new kid is gonna manipulate this idiot.” He shakes Yuuji in the air to demonstrate his point, ignoring the squeals.

You roll your eyes with a laugh. “Just because Megumi taught Yuuji how to say your name correctly, doesn't mean the kid is manipulating him. Y’know Yuuji struggles with words sometimes.” You watch as the child in turn shakes his head in defiance, letting out a “Nu-uh!” that only makes you smile. You turn back over to your lover, kissing his cheek. “Aw, does it make you sad that our little Yuuji is growing up?”

“No,” he quickly rebuttals, “Brat isnt growing up fast enough. I am mad that you're not denying the fact that the white haired idiot is flirting with you.” You know that wasn't the full truth, but alas, Sukuna was extremely stubborn and would never admit that he didn't want his brother to grow up.

“Fush-i-guro says Mr. Gojo thinks you are pretty!” Yuuji announces, beaming at you from the air. You hold back a wince, smiling awkwardly back at the innocent words of the toddler. You watch as the boys cheeks begin to flush from all the blood rushing to his head, and immediately as if sensing it, Sukuna flips over the boy and instead places him on his lap, holding onto the back of his neck.

The action makes you smile, noticing the thumb that rubs gently at the pale skin. But when you glance at Sukuna, you notice quickly that he was anything but happy. Sukunas dark eyes twitches, flickering to you, and he speaks between his teeth. “Did he now? I may need to have a talk with Mr. Gojo next time I pick the little pest up. Does Fushiguro say anything else?”

“Sukuna,” you whine, realising that the hold on the boys neck was not out of affection – instead was used to trap the boy while he was questioned. “Y’know Gojo is alot. He just wants to–”

“Fush-i-guro says Mr. Gojo has a crush on Y/N!”

“Yuuji!”

“B-But, Y/N has a crush on brother,” the boy concludes, furrowing his eyebrows with a small nod. “Right, Ku–um–Su-kuna?” He turns up to his brother, doe eyed with his head slightly cocked to the side in question.

In response, Sukuna ruffles his hair, nearly sending the boy landing on his back. But, instead he giggles at the rough treatment, shutting his eyes and trying his best to stay upward. “The biggest crush. You make sure to tell the little brat that. Or else Mr. Gojo is going to try take her away.”

Your eyes widen and you push at his broad shoulders. “Sukuna! You're going to get him all worked up!” You exclaim, knowing the very sensitive (regarding you or Sukuna) child very well by now. You turn to the boy, whose own eyes widen as he trying to process the words. “Gojo is not trying to take me away.”

“He is going to take her away if you don't do anything, and little Megumi is going to have a new mommy.” Sukuna was grinning at the boy, as if his brother's fearful expression pleased him. You knew that he was being purposely dramatic – Gojo wasn't even technically Megumi's father, if there was a chance that you guys would ever get together (near zero) you would definitely not be the boy's new mom. But alas, Sukuna continues on with his words. “Thats why whenever you see the two of them talking you have to make sure you to scream as loud as possible.”

You cover the mans mouth before you he can spewl any more nonsense, but it was too late. Yuuji was already tearing himself from the man's lap and into yours – his lips begin to wobble and his eyes flood with tears. “Is-um-is that what you two talk about when I am with Mr. Nanami,” he warbles, thinking back to the multitude of times he has held onto his preschool teachers hand and watched you smile at the white haired man.

“No, love,” you reassure, turning your attention instead from scolding your lover to consoling the child. “Sukuna is being mean again. Don't listen to him. Mr. Gojo and I are friends.” You ignore the look that Sukuna shoots you, showing how displeased he is at the idea of you being friends with his least favorite person.

The boy sniffles, wiping his little fists on his face. “I-I dont want you to be Fush-i-guro’s mommy. You have to stay with me and Kuna! P-Please?” He doesn't even attempt to say his brother's name correctly, forgetting how he started the conversation all together. He was focused on trying not to cry, because his brother was sure to tease him, but it wasn't working out very well.

You kiss at his chubby cheeks, shaking your head with an exasperated look on your face, wondering how the hell you got to this conversation. “I am not, promise. I'm not going anywhere. Even if your brother is the worst, brattiest, malicious person alive, I have kinda grown attached to him. Besides, if I left who would I have movie nights with?”

“I am not a–” You shoot Sukuna a nasty glare, and he in return lets out an astonished laugh, but shrugs without care.

Your words make Yuuji perk up from your lap, and his eyes widen with glee. “You like movie nights too?” He was always begging for the three of you to watch movies together, but Sukuna always denies him considering it would end up being a cheesy Disney movie that Yuuji would fall asleep not even twenty minutes into.

“I love movie nights. Do you want to have one tonight?”

“Woah, woah, woah,” Sukuna butts in, and you spare him a glance. “Babe, we have plans tonight, remember?” He tilts his head to the side suggestively and you roll your eyes at him.

“Not anymore. Me and Yuuji are going to watch…”

“Human Earthworm 2!” The boy interjects, completely forgetting about his previous experiences with the movie, not good ones.

You poke at his cheeks, shaking your head. “I was thinking The Lion King.”

“Yes!”

“No,” Sukuna groans, covering his eyes with his palm.

You look at him with furrowed eyebrows. “No? Why are you putting your input in? You're not watching it with us.”

Sukuna, never have been told this before, looks appalled. “The fuck you mean?”

“Bad word!” Yuuji points to him in accusation, but Sukuna just ignores him.

You cock your head to the side, a sly grin pulling at your face. “You're not invited.”

“Why not?”

The two of you make eye contact for a long second, and after a moment or two, Sukuna sighs. “You're really mad about that?” You don't say anything, just continuing to stare at him. “Okay fuck–Yes that is a curse word, astute observation you brat. I am sorry for making the kid cry again.”

“And?”

Sukuna narrows his eyes at you, but you hold your ground. Then, he turns to the boy with a sigh. “Dont scream when you see Gojo and Y/N talk, alright?” He jabs his finger into the boys chest and Yuuji nods his head rapidly in understanding. But, a foxish grin pulls at the mans face and he says, “Instead…The moment you hear him talk to her, you bite his leg.”

He barks a laugh at the confused face of his brother, but when he looks up to you, the smile falters. “Okay, c’mon it was a jo–”

You point your finger to the door. “Couch.”

“You can't kick me out of my own room!”

You don't move your finger. Yuuji glances at you, cocks his head to the side, and then mimicks your action. “Couch!”

The three of you go silent for a long minute, and at this point the boy's hand begins to tremble from holding his hand out for too long. Eventually when Sukuna realizes that there was no point of reasoning, he lets out a dramatic sigh, before crawling out of bed.

When he notices your smug smile, he flips you off and you can't help but laugh at that. “I am coming back after the movie is done, ya hear?”

“If Yuuji does not fall asleep,” You tease in return, knowing the boy well, and Sukuna rolls his eyes.

His eyes flicker to the boy who was snuggling up to your chest, trying to find a comfortable position to watch the movie in. Sukuna chuckles to himself, opening up the door, before turning back to the kid one last time. “Hey brat,” he calls.

“Hm?”

“The father lion–Mufasa. He is my favorite character, so you'll bound to like him a lot. In fact, I sure do wonder if you'll get attached,” he muses, and your eyes widen when you realize what he is saying. Anything that is linked with Sukuna, Yuuji immediately falls in love with. This was bound to cause hysteria. “Enjoy the movie guys! Y/N have fun!” He calls, before shutting the door.

You pause for a moment, sighing into your hand. “Kuna likes the father lion? I want to see!”

You tried everything to avoid turning on the movie after that. But Yuuji, like his brother, was stubborn, and he desperately wanted to see the lion. He grew attached very quickly in that short period of time.

Deep laughs rumble through the house when Yuuji begins to sob over the animated lion's death. You lock the door, and Sukuna stays the night on the couch.

#mello.writes #big brother au #sukuna x reader #kid yuuji #sukuna x you #sukuna fluff #yuuji fluff #yuuji tadori fluff #jjk fluff #jjk x reader #reader insert #x reader #fem reader #female reader #f! reader #fem! reader

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zuzu-draws · 3 months

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Modern! Sukuna, except he's in his original Heian Human form :> He wants to fight Gojo but Tengen forbids it for some bullshit sorcery reason, hence they can co-exist in the same reality now >:D

#ryomen sukuna #sukuna #jjk sukuna #gojo satoru #satoru gojo #itadori yuuji #yuji itadori #jjk gojo satoru #jjk yuuji #jujutsu kaisen #jjk #jujutsu kaisen fan art #jjk fan art #fan art #my art #king of curses #modern AU #jujutsu sorcerer sukuna #human sukuna

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kodaiki · 4 months

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┊.˚🪩 ༘┊͙ 𝐒𝐂𝐑𝐈𝐏𝐓𝐄𝐃 𝐇𝐄𝐀𝐑𝐓𝐒 ; ↳ as a rising star in the tumultuous world of hollywood, you're handed a golden opportunity to boost your career – a fake relationship. what your manager forgot to mention? your leading man is none other than satoru gojo, hollywood's notorious fuckboy. easy? well, not exactly.

pairing: fem!reader x satoru gojo tags: smau/partially written; actor/actress!au, fuckboy!gojo, jjk is a live-action show in this au, fluff/angst/humor length: 1/?? note: AAAAAAAAA im a sucker for fake dating, actor au trope. enjoy besties! <3 taglist details: CURRENTLY CLOSED !!

to be added to the taglist, leave a reply on the MASTERLIST post of the smau (this post!)! the capacity is 50 users so pls be mindful of that!

[disclaimer: the way the reader is portrayed is just for the reason of style/posing! this is not what the reader looks like (she should look like however you’d like her to!) just wanted to clarify!! <;3]

PROFILES ↳ y/n's besties ↳ gojo's group ↳ others

ONE – hold on, i'm dating who?

TWO – the deal

THREE – he will be a pain in the ass

FOUR – satoru, don’t be a whore

FIVE – act like you like her

SIX – meeting and matching hoodies

SEVEN – exclusive! satoru gojo’s party

EIGHT – interrupted movie night

NINE – angus disapproves

TEN – the interview

ELEVEN – it’s giving jealousy

TWELVE – breaking out

THIRTEEN – besties united

FOURTEEN – good night, loser

FIFTEEN – the audition

SIXTEEN – try again?

SEVENTEEN – sleepover

EIGHTEEN – sugar daddy

NINETEEN – we’re booked!

TWENTY – lego flowers

TWENTY & A HALF – friends?

TWENTY ONE – in denial

TWENTY TWO – invitations sent!

TWENTY THREE – i’m literally home

TWENTY FOUR – roommativersary party pt. 1

TWENTY FIVE – roommativersary party pt. 2 ─ BONUS – maki and shoko's texts after the party ─ BONUS – texts from shoko and suguru to gojo

TWENTY SIX – two months later…

TWENTY SEVEN – new character unlocked

TWENTY EIGHT – get her a grammy ─ BONUS – y/n's texts with suguru

TWENTY-NINE – sleepovers n skincare

THIRTY – let’s be honest…

THIRTY-ONE – coming to terms

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tenowls · 7 months

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teacher getou au...... wauh

#jujutsu kaisen #geto suguru #gojo satoru #itadori yuuji #kugisaki nobara #fushiguro megumi #teacher getou au #satosugu #fanart #very funny how gojo leaves both yuuji and yuuta on their first mission hssdjshjdd #i know hes technically watching but. these kids do not know anything abt jujutsu at that point and theyre also KIDS. worst teacher HKSDKSD #anyway. been trying to look for fics but haven’t been able to find one i wanna read so i was like ok I’ll do it myself #however i am not a good writer so. DRAWINGS OF RANDOM LITTLE SCENES WILL HAVE TO DO #i want a plot focused fic w a side of shipping…. blease if anyone out there has any recs #as in like. the shipping written in a way that’s relevant to the plot #i want to see the rammies explored. yknowyknow #what happened differently in the aftermath of rikos death to make getou want to be a teacher instead #how is jjk0 different without him as the main antagonist and who does kenjaku take as a host #how does shibuya play out #how are both he and gojo different as characters #having grown up into adulthood together #getou as gojo’s moral compass etc #YKNOWYKNOW #i am aware that to explore all of that would be a monster of a fic which is probably why it does not exist (to my knowledge) but #IF THERES ANY FICS OUT THERE THAT EXPLORE EVEN SOME OF IT. PLEASE SEND THEM MY WAY #EVEN A FUN LITTLE CASEFIC WHERE THEY GO ON A QUICK MISSION OR SMTH #AS LONG AS THERES PLOT #another theoretical fic i would like to read is canonverse post-shibuya but like with a plot that makes sense #jjk my favourite mediocre shounen battle manga. could be so much better. has anyone attempted this #that one post thats like im not a hater im a dismayer. thats me

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emmyrosee · 7 days

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I love found family older brother sukuna, toddler Yuji, and reader! I can totally see reader and Yuji doing face masks together for fun, and forcing sukuna to join, which he begrudgingly does and serectly enjoys it

“No. Not fucking happening.”

“Come onnnn!” You whine, shaking the face mask gently in excitement. “What doesn’t sound fun about watching Encanto, doing a face mask and eating grapes?”

“The whole watching Encanto, doing a face mask and eating grapes thing,” he grumbles. On the couch, yuuji moves to perch his elbows on the armrest and watch the interaction, the panda face mask on his cheeks cut slightly to fit his small jaw and head. Sukuna cocks a brow and pulls a face, “and they’re animal face masks? Fucking pass.”

You sigh softly, then you turn to his little brother and scoop him in your arms, and sukuna quirks a brow, “the fuck are you doing?”

“Ready yuuji?”

“Weady,” the child replies.

Sukuna now furrows his brows in annoyance, “don’t you fucking dare-“

It’s too late. You and his brother flash Sukuna, a man covered in tattoos and piercings and the worst vocabulary known to man, the biggest set of puppy eyes, pleading him to cave and spend the night with you both. He winces from the sheer force of your pouty eyes, unable to look away completely but desperately wanting to. “Don’t give me that look, freaks. It’s not going to work.”

“Pwease, ‘kuna?” Yuuji whimpers, and you blink up at him and jut out your lower lip. Sukuna feels himself crumbling, his reserve being demolished, and he groans and looks up to the sky, looking for patience.

“Yeah,” you whine. “Please, Sukuna?”

“For fucks sake, stop looking at me like that, I’ll fucking watch your stupid movie and do a damn mask, fuck,” he snarls, gripping the face mask from your hand and leaving you and yuuji to giggle and high five in victory. “I spoil the fuck out of you both, you know that right?”

“Yes,” you nod, leaning up to kiss his cheek. “I’m going to start the movie, you go put on your mask.”

The mask in question- printed into the animal of a frog- is slippery and cold, and sukuna gags as he slaps it on his face, grumbling at the sensation. He hears the beginning of the movie and makes his way back out to you and his brother, the latter sitting on your lap with a bowl of grapes between his legs. Sukuna sits next to you with a soft groan, his arm instinctively tossing around you.

When you burrow into his side, he can’t fight the smile that eases over his cheeks as he digs his hand into the bowl of grapes, feeding himself the handful and letting the serum of the face mask warm up on his cheeks.

“I’m glad you caved,” you whisper, and he hums back.

Secretly, although he’d rather stub his toe by force than say it, he’s glad he did, too.

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sadbenedict · 1 month

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Basement Au! just mini sketch comics :D

I was inspired by a scene from the fic "Look… I see you’ve made friends" //@extasyl thank you very much for this fic oh I love it!!! I'm so so happy that people were inspired by my au hehehe :D//

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crumplstiltskin · 1 month

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follow me twt for doodles. sometimes i forget to post them here until i can compile a bunch 👍

#fanart #my art #sketch #jjk #jujutsu kaisen #itadori yuji #ryomen sukuna #jjk brothers au #the sillies #sukuna cant breathe with his shirt on…#on the contrary yuuji is a never nude as he should be #yuuji is a victorian maiden

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yuutaguro · 2 months

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[papamin au 🐅] one year older 🎂

#my art #papamin au #working on another yuuji bday post but i still think this one is cute #nanago #nanami kento #yuji itadori #gojo satoru #jujutsu kaisen #jjk fanart

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nessieartss · 2 months

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one of them is gonna beat the living daylights out of you and steal your lunch money and it’s not yuuji

#guys help I think I’m too deep into this au #And there’s no going back #jjk sibling au #jjk #jujutsu kaisen #jjk fanart #yuuji itadori #sukuna #ryomen sukuna #my art

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anopaqueviolet · 3 months

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yuuji been thru the most 😭

my skrunkly

#yuji itadori #itadori yuuji #jjk yuuji #jjk itadori #jjk fanart #jjk #fanart #digital art #artwork #sun and moon au #poor baby #i love him

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mysicklove · 7 months

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summary: Sukuna might not be the best older brother, but at least Yuuji doesnt seem to mind.

wc: 1.6k

a/n: wrote this instead of kinktober. oopsies. i was feeling soft, ok? leave me alone.

big brother au masterlist

Two little fists bang at the door and you find yourself awoken from your sleep. In your half-sleep state, you manage to hear the desperate rattling of a door, and you furrow your eyebrows. Then, a sniffle, and a broken sob. “Brotherrrrr!”

“No Yuuji!” Sukunas voice echoes in your shared room, and at this, you seem to jump awake. Sukuna, turns his stare from the door back to you, and his lips curl upward. “You awake? C’mon lets go for round two. Been waiting hours.”

You pull yourself up, ignoring the suggestive kisses that your lover places down your neck. Another cry is let out from behind the door, and more pounding. “I-I'll be a good boy! Please, please, please Kuna!”

Sukuna growls into your neck, pulling away and yelling back a, “Yuuji, I told you it's adult time. Go watch your cartoons before you piss me off!”

A whined, “Noooooooo!” Is let out, and Yuuji by now must be sobbing, clawing at the door like some sort of puppy.

You turn to Sukuna, and his cocky smile returns, leaning forward to press more kisses along your cheek. You pull away, a scowl on your face, and he groans knowing what's to come. “Aw cmon, don't be mad. You promised me we would go again. ‘ts not my fault the brat is a clinger, Uraume is supposed to be watching him.”

You pull the sheets away from your body and Sukuna makes a noise of complaint. “Hand me your shirt,” You demand, pulling on your underwear as quickly as possible. He rolls his eyes at your tone, but pulls the cloth over his head and throws it to you. You are quick to put it on, satisfied when it comes just above your knees.

Then you pad over to the door, while Sukuna sighs, and pinches his brows. He isn't getting lucky for nights to come, you've already decided.

When you open it, you find Sukunas four year old brother standing with his bunny stuffed animal, and tears streaming down his face. When he finally processes that its you, he immediately drops the bunny, and stumbles over to you as quickly as he can, the cries coming louder. His arms shoot up and he is warbling a, “Up! Up!”

You are quick to abide by his request, picking him up and pressing the boys body to yours, and shushing him when he sobs into your neck. Your hands run through the near identical pink hair, and you mumble out a, “I know, I know. Sukuna is so mean. Its okay. Shhhh, don't cry.”

The boy fails to listen, and you don't blame him. He must have been really hurt by his brother blatantly ignoring him. You glare at your lover as you make your way back toward the bed. He holds his hands up sheepishly, and you roll your eyes. You crawl back into bed, resting your back on the headboard, while the four year old straddles your lap, crying into Sukunas shirt.

“You coddle him too much,” The pink haired man complains, glancing at his brother who was staining his shirt.

You scoff at him, continuing to run your fingers through the boys hair as he finally begins to calm down from his wish being granted. “So you were going to let him just cry out there?”

“It's what our parents did to me, and I turned out just fine.” You bite back a frown, but place a comforting hand on his own. His eyes flicker to you, and he nods, not saying anything. You are glad their parents are gone, and he is too. Although being left to raise his brother was more tedious than he thought, to Sukuna at least.

The last of Yuuji's tears fall, and you wipe them away with a small smile. The boy leans into your hand, loving every second of physical touch. He always seemed to want to be touching one of the two of you, whether it by means of having you carry him, or him very tentatively asking his brother to hold his hand. In those moments, Yuujis smile seems to be the brightest.

The puffy eyed kid turns to Sukuna, while continously holding onto your arm so that you don't stop your petting. “Brother is so mean!” Yuuji complains in a high voice, but he doesnt sound upset, only mimicking what you told him earlier. In fact, a smile was already beginning to creep on the boys face, already forgetting about the situation.

A playful finger jabs into the boys chest, and the boy squeals with delight. “Wouldn't be mean if you weren't such a brat.”

Yuuji shakes his head, a massive grin plastered to his face. “Nuh-uh! You are brat!”

Sukuna raises his eyebrows and you chuckle, nodding at the boy with approval. “Tell me about it,” You encourage, and the boy in turn giggles, liking that you took to his side.

The older of the two holds a predatory smile, and you raise your eyebrows. “You wanna say that again, kid?”

Yuuji doesnt understand threats, nor does he know that brat is considered an insult. “Brother Kuna is brat! Like me!”

Sukuna’s hands dart out to your lap, and make their way to Yuujis sides, quickly running his fingers over the skin. The boy squeals again, and then begins to frantically giggle at the ticklish feeling. Your lover's hands are tortuous on the boy, and in turn Yuuji's laugh begins to echo in the room, as he tries to squirm away. “No! Kuna! No!” He squeals, tiny fingers clawing into you as he tries to seek help from you.

His brother holds a small smile too, obviously trying to hold the cold front, but can't when hearing the infectious laugh. Eventually, when Yuuji seems to be loosing airflow from all his laughing, you defend the boy, batting away your lovers hands from his small body. Yuuji comes collapsing into your abdomen, trying to catch his breath, but smiling non the less. You stare fondly at him.

Sukuna, on the other hand, manages to find a paper folded in Yuujis pocket. He glances at the kid, who is already watching him with pure adoration. The kid had a huge problem of idolizing his older brother, even after being tortured by tickling and left outside the room.

Yuuji points to the paper. “Gift!”

“Did you draw us something?” You question, tapping on Yuujis nose. He smiles and nods, squirming in excitement for you guys to see.

Your lover unfolds the paper, glancing at you with a bored expression. You read right through him though. He is curious to see what his brother made, you just know it. Yuuji's hands grips onto your shirt.

Inside is three stick figures, obviously drawn by a young child. Some of the heads are too big, and they are drawn with purple crayon, sloppy, but made with love. There is a little figure in the middle, coated with pink hair, and holding onto two taller peoples hands. On his left side is a carbon copy of the little one, also with pink hair, but frowning. On his right, was the color of your hair made sloppily with marker, and a smile big enough to match Yuujis. Cute.

“That ones me!” Yuuji exclaims, pointing to the little figure in the middle.

“I couldn't tell,” Sukuna says very much sarcastically. Yuuji doesnt understand it, so he beams with pride, excited at the idea of possibly being compared to his brother that he idolizes so.

The boy giggles, and turns to you for confirmation. “Do me and brother look alike?”

You hum in thought, dramatically tapping your chin. “Definitely. But, one of you guys happens to be way cuter than the other though.” Before Yuuji can ask who, you lean forward and blow raspberries on his stomach, chuckling when more squeals and giggles come tumbling out. Sukuna hides a smile.

A second later Yuuji comes flying out of your lap and into Sukunas. The older grabs him forcefully by the hood of his jacket, like a mother cat does to its kittens. You roll your eyes at the treatment, knowing well that Sukuna by now knows how to hold a child. But the boy doesn't mind, now sitting contently in Sukunas lap and staring up at him. “You wanna look like me?”

“Yes!”

“Good.” Sukuna licks his hand, and you furrow your eyebrows. Then he very much too forcibly runs his fingers through Yuuji's hair. You jump watching the boy nearly collapse backward at the motion of his hands, but braces himself. Sukuna has a really bad problem of treating his brother with a little to much force than what a child should be used to. But Yuuji was a strong kid, so he never barked a lick of complaint – it was only you that were biting your fingers with nerves.

Sukuna brushes the pink hair backward, similar to his hair cut. Then he uses more saliva to spike it up. Once finished he nods at the kid, content with the hair that looks identical to his.

“Alright. Good. Now go grab a sharpie, we gotta give you some tattoes.”

Yuuji borderline has a tantrum when you tell him why you can't do that, while Sukuna laughs the entire time. But, the two of you compromise, and now there is a picture hung in Sukunas room where Yuuji is coated with black marker tattoos, identical to his brother.

#mello.writes #big brother au #sukuna x reader #kid yuuji #sukuna x you #sukuna fluff #yuuji fluff #yuuji tadori fluff #jjk fluff #jjk x reader #reader insert #x reader #gn reader #gn! reader

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