Katsuki's Baby Sister

By Yuzuki16

1.2M 43K 28.3K

Bakugo Katsuki is known by everyone for his always angry personality and foul mouth despite him wanting to be... More

{1} Safe
{2} A decision
{3} New family
{4} First day of School
{5} Incident at school
{6} After school
{7} Trying to bond with Katsuki
{8} Katsuki's Sick
{9} Katsuki's Sick and I am too (2)
{10} My first friend, Minato
{11} Snow day with Tou-san
{Special} Boy-WHAT
{12} First Christmas together
{13} Katashi and the truth
{14} Befriending Katashi
{15} Quirk manifest
{16} Bad day
{17} Ignoring each other
{18} Katsuki Birthday
{19} Staying at Minatos'
{20} Unwanted Reunion
{21} Aftermath
{Special} Age swap
{22} Fight to protect
{23} Police are stupid...
{24} As normal as can be
{25} Freckles boy
{26} Training
{27} Sludge Villain
{28} All might
{Special} Age swap [2]
{29} Birthday
{30} Time flies
{31} UA Exam and Surprises
Info
{32} New kid
{33} Class 1-A
{34} Class 1-A [2]
{35} Taken to USJ
{36} School Exchange
{Special} Normal
{37} Quirk Assessment
{38} Monoma Neito
{39} Sports Festival [1]
GASP!
{40} Sports festival [2]
{ 41} Sports festival [3]
{42} Sports festival [4]
{43} Shock
A/N
Well then...
{44} Training week
{Special} At the mall with Tokoyami
{45} Caution from a stranger.
{45.5} Catching up
{Special} Sleepover with Kiri
{46} Exams
{47} Practical Exam
{48} Confrontations
{Special} Hakusho
{49} Unintentional
{50} Don't...
Yo!
{Special} Pool side Iida
{Special} Small Katsu
{Fantasy A.U.} Finders Keepers
Help...
End!
|2|| Prologue
|2||1|Improve
|2||2| Changes
|2||3|Training and Testing
|2||4| Lost
|2||5| Another day
|2||6| Punished
|2||7| I...Know you
|2||8| New Meaning
I did a thing..
|2||9| Infiltrate
|2||10| Closer
|2||11| Escape
|2||12 | Freedom
|2||13| Remember us
|2||14| I'm real
AN- Shiyoko's Age
|2||15| My friends...
|2|| 16| Another Bakugou!?
Info
|2||17| Try to be normal
[Special] Wreak
|2||18| Never thought
|2||19| A little closer
{Special} Girlfriend...no.
|2||20| Hidden talent
|2||21|| Heartfelt Reunions
|2||22| Nightmares suck
|2||22.1| The Bakugou siblings
|2||23|Festival of smiles
|2||24| Enjoy the Cultural Festival
|2||25|More Friends
|2||26| Fast Forward
|2||27| Wannabe Heroes
|2||28| Rescue at USJ
|2||29| Chaotic Family Dinner
|2|31| Cat Cafe Fun
|2||32| Mini Heroes
|2||23| Fan mail or Not
|2||34| Threat
|2||35| Suspicions
|2||36| Thinking|
|2||37| Waiting Game|
||38| First Strike|
|2||39| Poison|
|2||40| Finish him|
|2|| Epilogue|

|2||30|Chaotic Family Dinner {2}

1.5K 100 25
By Yuzuki16


Third pov

"Oi! Bakuchiku!! The pot is done!!" Shiyoko yelled taking the stove off. A moment later Katsuki, Eijirou and Izuku entered the kitchen.

"Oh? Curry?" Izuku's eyes sparkled.

"Go in the fridge and get the pepper Deku. Those wimps can't handle spice." Izuku nodded and the three men and child were moving around the kitchen as if they've done this a million times before.

Eijirou got the other pots filled with food carrying it out. Katsuki took the pot of curry outside not even bothering to use gloves cause his explosions were hotter. Shiyoko lifted the cooler and got the extra drinks as Izuku took the ice and the second cooler outside.

"Holy shit! Shoto!?" Izuku paused when he saw one of his best friends.

"Izuku." Shoto smiled from his place beside Yoshito. Izuku's eyes went back and forth for a few seconds before he gaped.

"You're the fiance!?"

"Right! We were shocked too!" Shiyoko took a bag of ice from the shocked still man.

"Ahh man! Now I owe Ochako money!" Izuku pouted snapping out of it.

"Pfft. Dumbass, you know you always lose bets when it comes to your wife!" Katsuki snickered.

"How is she by the way?" Eijirou asked

"She's great! She apologizes for not coming though. She had already made plans with her parents." Izuku

"It's fine!" Kaa-san waved him off.

"Alright! Everything is ready! Let's eat!"

So everyone sat down. Talking laughing, yelling, floating, explosions. It was a sight for any outsider to see. But they were happy. After eating the adults went one day and the kids the next, though everyone but Shiyoko were adults so she found it amusing that these grown men were still treated like kids.

"So Katsu, when are you and Eiji-nii getting married?" Shiyoko asked from on his shoulders.

"Ha?!" Shiyoko smirked seeing both men's face a blazing red.

"I know you heard me."

"I want to know too."

"Yeah Kaachan, when are you finally gonna marry him?"

"Shut the hell up Deku! I bet you haven't even asked pink cheeks to marry you yet!!"

"Actually I'm going to ask her next weekend." Izuku smirked.

"What!?"

"Hai. I'll ask her when we both have the weekend off next week." He smiled his bright as sun smile for all to see.

"Ack. I know you're happy but you don't need to blind me with your smile!!" Shiyoko pulled shades from her pocket.

"Like if you're one to talk! You might as well blind us with that smile of yours." Katsuki scoffed.

"Aww, did you just admit to loving my smile Bakuchiku?"

"Like hell I did!!"

"Ohhh, you totally did!!"

"I'll fucking kill you Shitty hair!!"

"Ohh, Eiji-nii he doesn't sound very manly!" Shiyoko snickered.

"Ohhh!" Izuku added on.

"Hmm. Such a shame. And you calmed you were a man?" Shoto joined in on the teased.

"Aaarrggghh!!! Fuck you all!!" Katashi yelled setting off explosions and throwing Shiyoko off his back.

Shiyoko laughed catching herself then shifting over to Eijirou and placing herself on his shoulders. All he did was shift his position in his seat so he'd have better grip on her and so she'd be more comfortable on them.

"Guys! Watermelon eating contest!" Mitsuki called out as her and Inko were holding five big bowls filled to the top with watermelons. Inko's quirk assisting in carrying them to the table.

"Yosh! I'm gonna win!" Shiyoko climbed off Eijirou's shoulders running over to the table.

"As if you can beat me!!" Katsuki followed

"But what if I win instead?" Shoto hummed sitting next to Shiyoko

"Can it half and half! You don't stand a chance!!"

"I might!" Izuku joined in.

"You go babe! I'm not in this one." Eijirou sweat dropped.

"I'm staying out too." Yoshito shook his head.

"Wimps!" Katsuki yelled.

He didn't notice but Masaru was setting the table up behind him am with Eijirou helping. Mitsuki was handing Inko things that she floated over the head of Katsuki too absorbed in the challenge. Shoto was providing extra ice with Yoshito standing in the way to block Katsuki from seeing anything happening from behind him as Yoshito commented on who was winning.

Izuku was big enough now to block Katsuki from seeing past him, and Shiyoko knew how to hold his attention to her entirely. By the time all of them went through either seven or six pieces of watermelon Mitsuki signalled them that everything was ready.

"I'm done." Shoto sighed.

"Ah...I gave up at my forth..." Izuku laughed jokingly.

"Ow! I bit my tongue! Dang it!! He won again!!" Shiyoko pouted.

"Ha! Bow before me losers! You could never!!" Katsuki cackled.

"Who said I could never?! When I get older I'm gonna give you a run for your money!!" Shiyoko laughed standing up.

"Oh yeah?! What makes you so sure ah?!!" Katsuki stood up too.

"I learned from the best you know." She flipped her hair walking around the table to bow stand in front of him. "And when you learn from the best, it becomes your job to surpass the best."

"You just admitted I was the best." Katsuki grinned earning eye rolls from everyone behind him with Masaru chuckling quietly. Mitsuki already had a camera going and Inko was ready to snap pictures.

"I mean it is your day so..."

"What..?" Katsuki titled his head confused by his words.

"I knew you'd forget!" Shiyoko laughed as she pulled him to his feet. "Happy Birthday, Katsuki." He stood still for a moment before he laughed.

"Shit..." he looked down shaking his head.

"Hey." Shiyoko called pointing behind him.

He turned seeing a big Dynamite decorated cake with his hero make on the side of it. And instead of candle they had the sticks that sprayed tiny firework looking lights on them.

"Happy birthday!!" Confetti and party poppers went off over his head as flashes went off.

"Another year with my brat." Mitsuki stepped forward to toeing to ruffle his hair "I'm proud of how far you've come Katsuki." She went to pull back when Katsuki pulled her off the ground in a hug.

"Thanks old hag..." they smiled and Inko made sure to snap pictures as Masaru stood with the cake in his hand sniffling.

"Oi, old man you better not be getting your tears in my cake!" Katsuki pointed out when he saw his father's face.

"I'm taking that..." Yoshito skillfully took the cake laughing as Masaru just walked over and hugged Katsuki too.

"Ah...you guys are precious." Shiyoko hummed a wide smile on her face as she and Yoshito stood beside Inko with their phone and the camera out, recording. "Dang, Bakugou's really out here being photogenic." Shiyoko huffed setting the picture as her wallpaper.

"Send that to me too." Yoshito was leaning over.

"Will do!"

"Oi!" Was all the warning the two received before they got pulled and pushed into their family group hug. Katsuki and Yoshito held Shiyoko up between them, with Shiyoko planting a kiss on Katsuki's cheek.

Inko was practically bouncing as she took multiple shots. Izuku Eijirou and Shoto went next the shots showing them laughing, pulling, pushing and dog piling Katsuki, which Shiyoko obviously joined.

Eijirou cut the cake for Katsuki and fed him peice which turned into a kiss that had Mitsuki off the rails cause honestly she never thought her son would be in a relationship to begin with. Then Katsuki fed Shiyoko piece of cake which she totally enjoyed. Then she fed Shoto who fed Yoshito who gave Izuku who gave Eijirou. This was totally not their parents idea, nope. They had nothing to do with this.

After cake they played some more games gave Katsuki a crown that me made sure to rock! At sun down gifts got shoved in his arms which he took to his room. Afterward Izuku and Shoto got to Bbq the various meats they brought and ate them like kabobs, or hamburgers. They even had drinking contest, Inko stayed out of it though and Shiyoko was underage and eating mochi. Mitsuki won with Masaru coming in second and the boys were gone on the floor.

Good thing they all planned on sleeping over. Being two of the only sober ones Inko and Shiyoko set up the fort and sleeping bags, their quirks assisting in quicklygettingeverythingcleaned up and setting everything down. Shiyoko carried her parents to their bed, well she carried Masaru, Mitsuki went on her own. And Inko went to sleep in her room. By this time it was eleven at night.

When Shiyoko got back downstairs despite the boys having sleeping bags they were all just under the fort hugging each other in their sleep. Giggling she snapped a picture.

"Bed you..." water wrapped around her waist and brought her between her two half asleep brothers.

Both shifted wrapping an arm around her. Well Katsuki made her play on his arm since he was hugging Eijirou too. Yoshito had wrapped both arm and leg over her making her giggle quietly. She kissed both of their heads before she too fell asleep.

"Hope you had fun Katsu..." then she was out. Katsuki cracked on eye open locking eyes Yoshito.

Both in turn planted a kiss on either side of Shiyoko's face earning a smile from her as she sleep.

"Yeah. It was fun."

_____________________________________________

Someone tell me why everytime I try to post fir this boy's birthday the Chapter finishes on the 22!? It was supposed to be the 20th!! But NoOoooOOoO!!

Anyway with that being said! Happy two days late, birthday Katsuki!! And anyone else who's birthday it is!



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