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sunassweetheart · 1 day ago

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“Triple Trouble” The Series

The Third Miya Sibling with a crush on Suna Rintarou

“Triple Trouble” Masterlist Here!!

Chapter 1: ‘Left Brain, Right Brain’

You’re officially starting your first ever year at Inarizaki High School in Hyogo, a Japanese prefecture as a 15 year old girl. Your two older twin brothers, Atsumu and Osamu Miya, are already in their third and last year of high school. As you begin high school, your main goal is just to grow and discover yourself as you start getting older.

Today’s your first day ever at Inarizaki High as a 1st year student. The leaves have turned orange and the chilly winds often blow them off their trees. The air is fresh as you sit down in your first class of the day and take it all in. Your twin brothers had told you almost everything you’d need to know about high school. Atsumu more optimistic as he spoke about the sports and the people he’d met during his first couple of years going there. Osamu leaned more towards talking about the actual classes, how credits worked, and what teachers you had to act nicer towards in order to not get on their bad side.

Despite all their lessons, gossip, and preparation, it’s still weird. You weren’t born with their natural charisma and easygoing personality or mindset. You were a walking mound of anxiety, ready to be jostled by the unforgiving hits of high school. Unlike them, you were more of the artsy mindful daughter. Osamu was close to that but still, more like his twin of course.

Sometimes it really bothered you that they were so different from you. It was so easy for them to go ahead and get things just by speaking up, make friends just by saying hello, and be the ridiculous set of twins everyone knew. Other times, kind of like right now, you wished you were never related to them in the first place.

“Hey! Hey! (Y/N)!”

Adrenaline; that hormone that’s supposed to prepare the body for danger, triggered by embarrassment. Which is exactly what you feel when Osamu and Atsumu themselves are peeking around the classroom door, whisper shouting your name. Luckily, the classroom wasn’t dead silent and people were talking with the people sitting next to them but it was still embarrassing.

“Atsumu, aren’t you supposed to be in class?!”

You whisper shout back, trying to shoo them off. It doesn’t work. Osamu smirks and is the one to speak this time.

“We just wanted to check up on our baby sister. Is that so wrong?”

You groan and hide your face in your hands.

“Well, next stop are the bathrooms. Gotta go say hi to our other friends, you know. We’ll make sure to see you around. Love ya!”

Atsumu giggles and Osamu does too, the both of them laughing and strolling down the hallways. How they get away with it, you’ll never know. You take a breath and look at the clock, wondering how much more time is left of this class before you were on to your next one. Suddenly, the girl sitting next to you smiles and speaks up.

“Hey. Are you related to those two or something?”

“Unfortunately, yes.”

She laughs and you laugh too.

“Omimi Fumiko. I also have an older brother that goes here.”

“Miya (Y/N). They’re both my older twin brothers. They’re in their third year.”

She raises a brow like she recognizes the names.

“Oh, I know them. Well, kind of. They’re on the volleyball team with my brother and they’re all third years. That’s kind of cool that they all grew up together, you know?”

You smiled at the thought. It was a little sweet to think of your brothers as little first years, making their own friends.

“That’s pretty cool. And here we are just like them.”

You both giggled at the irony as you filled out your notebooks, preparing for the year ahead of you. Maybe it wasn’t so bad being introverted if you could use your brothers’s extrorevtism to make a few of your own friends.

Your brothers had always been protective of you, their own baby sister. You’d grown to simply just not care about the fact that they were always in your business. You didn’t mind it. However now that you were in high school alongside them, they had more opportunity. It was easier to keep tabs on you when you were in the same building as them all day long after all.

Volleyball tryouts were coming up and that reminded them that it was about time to introduce you to some of their friends who were on the team with them. Of course, you’d already known most of them from being forced by Osamu to come to all of their games but still, they wanted to anyway.

You didn’t think they’d all be little spies. They’d always give you a smile or a quick wave in the hallways but never really cared to stop and actually talk to you. Of course you didn’t care but that same day, Atsumu and Osamu would stare at you from the other side of the dining table before breaking the silence.

“So. We heard from a friend you were doing this today.” Or a “A friend told us you were talking about that.”

You thought it was a little funny. It’s not like you were doing anything bad or anything you didn’t want them to know about. You just found it amusing how much they cared.

One night, you were chilling on your bed and scrolling through your phone when the two boys strolled right in like they owned the place. Osamu plopped down at the foot of your bed and Atsumu crawled over to the side to sit against the wall, the same side that was lined with all of your different stuffed animals you’d collected over the years. Once again, you didn’t mind. You just continued to look at your phone until Atsumu spoke up.

“Hey. You’ll never guess what we heard from Kita today.”

You finally put your phone down beside you with a smile on your face, ready to hear about whatever their latest drama was.

“Apparently, he overheard you and your friend talking about volleyball tryouts.”

You rolled your eyes, already knowing what was gonna come out of his mouth next. Osamu finished though.

“You’re not trying out…for some reason. Why? You always loved playing with us here.”

You just shrugged, finding their genuine curiosity and slight devastation amusing.

“I do love volleyball. I love playing it with you guys even more. I just don’t want to do it as an actual school sport. I like how things are going right now without any extra stress. I’m simply just not as interested in it as I thought I’d be.”

Atsumu made the loudest grown and face planted into your bed.

“Oh, where did we go wrong? I think you should at least try out. We at least need to see you make the team even if you don’t end up sticking to it.”

You and Osamu both laughed at his dramatic act and his idea about just trying out. Osamu shook his head and patted Atsumu on the back.

“It’s a lost cause buddy.”

The boys were slightly upset that you didn’t end up trying out for volleyball but overall, weren’t too surprised and didn’t completely mind. After they’d already passed and practices were starting up again, they were finally getting back into routine. You even noticed less of their little spies as they spent their time in the gym instead of around you. It was kind of nice to get a break from how much attention they really paid you.

As for you, things were going really well. Christmas break was already just a couple weeks away and the term was coming to an end. You’d managed to have As in all your classes and had even found a genuine love for your studies and extracurricular activities.

You started to enjoy your more creative classes like English and art. You’d never really had interests in these kinds of topics before when you grew up with the twins who were more of the outgoing sportsy type. Even aside from their obvious love for volleyball, their other likes were also different.

Atsumu liked math. He was weirdly smart. Weird because he spent most of the class chatting with the people around him, on his phone, or borderline harassing the teacher but he was actually great at the class. You remembered late nights from elementary school where you and him sat at the dining table and he helped you with your own homework. You snacked on some fruit while he walked you through how to solve a fraction problem. Even though he seemed like a dumb goof, he could be smart when he wanted to.

Osamu on the other hand worked with the right side of his brain. That’s what made him more similar to you. He began taking culinary arts in middle school where he fell in love with it and used it for comfort. He would come home to show your guys’s mother what he learned at school and had the biggest grin on his face while he watched everyone eat their dinner that he’d made. Since then, his favorite thing was to make the family soup anytime one of them was sick. You sat at the kitchen bar with a book and made the smallest sniffling sound. Less than thirty minutes, your sweet brother had a bowl of your favorite soup right there in front of you.

It was easy to assume they were alike in every way if you had only met them once. They had the same hair, same body type, same face. To you though, they equaled each other and you couldn’t ever have one without the other.

Now, it was up to you to try and figure out where you fit into that equation. If they equaled each other, where did that leave you? The lame nerdy little sister? Probably. Oh well.

Your mother was proud of you. She liked seeing her only daughter succeed like how you had been doing so far. That made you feel unique. She never had to worry about a call from the office regarding your reckless behavior and decisions. You’d made many friends already. Others that were a little bit too much like you. It felt nice, knowing you weren’t alone. You were becoming your own person and growing your own life, discovering things for yourself.

You didn’t know what to expect from the rest of your first year at Inarizaki High but you were excited nonetheless. You were already doing so well and it was only gonna get better from here. Everything perfect, in order, nothing to be completely messed up by anything or anyone. Right…?

A/N: THIS IS SOOO MUCH BETTER THAN MY LAST IDEA THAT I COMPLETELY SCRAPPED OMG…anyway ty guys for staying with me, I plan on making 9?? yes 9 chapters all together for this series, coming out every Thursday from here on out. This is my first actual legit writing piece on my blog so she’s rough but again, stay with me yall ily ty queens

Haikyuu Masterlist Here! 🎀 Main Masterlist Here!

tag list: @haechansbbg @smellysluna @nishinoyaismycutie

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sunassweetheart · 1 month ago

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“Triple Trouble” The Series

The Third Miya Sibling with a crush on Suna Rintarou

💫 You are the third Miya sibling, their younger sister by just two years. You’re a first year at Inarizaki High when you start going to school alongside your older brothers. That’s also when you meet Suna Rintarou. The three boys all look after you and take care of you as if all four of you are siblings. However, once you’re graduated from high school, you notice how the dynamic of the relationship changes.

🍂 Atsumu Miya, twin #1. He’s the first person to start teasing you about things. He loves to mess with you but he’s always looking out for you too. He’s not always the best at comforting people so if you’re ever upset, he’ll do his best to cheer you up instead. And if that doesn’t work, he’ll accept that you’re upset and at least give a listening ear and a shoulder to cry on.

🪾 Osamu Miya, twin #2. Always there for you when you need it. He can tell when somethings wrong and is quick to sit you down and talk it out with him while he makes a snack and some warm hot chocolate to make you feel better, something that’s always worked since you were both young. Forces you to come to all his and Atsumu’s games and makes you take pictures and videos.

🐚 Suna Rintarou, the brother from another mother. You and him were never super close but he still looked over you. When the twins graduated, he took on the job of keeping an eye on you at school. You never really thought of him as anything more but your older brother’s little spy until you were eighteen, a full adult, and your brothers brought up the rules of dating…

🪐 (Y/N) Miya, the coolest sister ever. Your brothers wonder how you’ve become this rowdy but you only learned it from the best. Play fighting, sitting between the two boys while Atsumu cusses Osamu for winning in Mario Cart, listening to them gossip about people from their school. It was known that you’d eventually have to get their attitude. You are just that it girl.

Chapters:

Chapter 1: Left Brain, Right Brain

Chapter 2: Coming Soon!!

Chapter 3: Coming Soon!!

First series ever!!! So excited to get started on this and I think it’ll do a lot to help me grow as writer since I’m still super new to it. I got this trope idea about “being the third younger Miya sibling with a crush on Suna” from semiloml on TikTok!! Everything else are ideas straight from my own brain lol. Follow along with the series and while you’re at it, check out my other works!!

Haikyuu master-list 🎀 main master-list

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