Summary: When otaku girl,Nanako Euguchi, finds out her mother got married out of the blue and she's shipping her off to Namimori to go live with them, she's more than distraught. Not to mention her new step bro-Oh wait she can't call him that! Is a jerk! HibariOC

"You're nothing but a jerk-a-saurus!'

Chapter 1: You're What?

"Nanako Euguchi, get out of that bathroom now and stop being a child!"

"Not till you tell me everything you just said was a belated April fool's joke and that instead of hiding right now I should be laughing."

"Nanako stop being childish now!"

"CHILDISH!" Nanako Euguchi, a 14 year old middle school student in Shimon, popped her head around the once closed door, her normally straight hair messy from scrunching in frustration, "I tell you what's childish Mother, marrying someone without telling me! FOR ALL I KNOW THIS MAN COULD BE A MURDERER, or! OR! HE COULD BE SOMEONE WHO NEEDS THE MONEY AND THEN YOU'LL ACCIDENTANTLY DIE AND THEN I'LL BE PUT IN AN ORPHANGE WHERE I WILL BE MADE TO WORK LIKE A SLAVE GIRL FROM THE REST OF MY L—

Nanako cringed when a fist arrived down on her head, as if to say, 'shut up girl', in an almost playful but serious way. Either way Nanako couldn't understand what had just happened, but for one thing it shut her up. Her mother, Arisa Euguchi, long auburn hair, 35, stood with her arms crossed, her face pouting almost like a teenage girl.

"I'm not being childish Nanako-chan, he's a very nice man, and he's charming and sexy, and tall and dark and handsome, he's—

Nanako tried her hardest not to gag when she saw tell-tale signs of her mother drooling whilst imaginary sunshine rays appeared around her head, all she was waiting now was for the rainbows and unicorns to appear.

"And anyways!" Her mother snapped out of her love-struck girl trance and pointed towards the girl's hair, "I didn't complain at you when you dyed your hair that snot colour and decided that wearing goggles was a necessity!"

"For a start," Nanako pointed a finger towards her hair proudly and bitterly, "It is emerald green! AND SECOND OF ALL GOGGLES ARE AMAAAAAAAAAAAAZING!"

"You know how many problems I had with school over your looks!"

"I guessing a lot," Nanako replied with her eyes turned towards the ceiling.

"YOU THINK?"

"Mum it was rhetorical, I didn't need you to answer me," she ended only to hear her mother growl under her breath before straightening herself out and returning back into serious business mode. Known as Mum number side 2, Side 1 was her girl side, Side 2 was I'm an achieving woman no one can get in the way of me.

"I want you to meet him."

"But mum, it seems rather odd, you mention out of the blue about a new man, not to mention you're married to him, any other bombshells you'd like to drop on me before we go on?" the teenager asked cynically, praying that there was nothing else but by the slight hesitant look on her mother's stern face there was quite clearly something else.

"Well…that's the thing…"

"…"

"We're going to go live in with him in Namimori."

"BEEJESUS ON POPSICKLES! NOT COUSIN TUNAFISH'S BORING ASS TOWN!"

Nanako sat grumpily in the car as it moved along scene after scene, place after place, her goggles firmly over her eyes, her headphones on her ears. Mainly to tune out her mother who was nag, nag, nagging! Over the fact that Nanako refused to communicate with her in human language after her little announcement on the move, instead she had decided to talk in otaku language, mixed with made up words she had summoned from the basis of her mind.

Her music was rudely interrupted when a hand yanked at the headphones, causing the wires to choke her little.

"Oi!"

"So now you acknowledge me, daughter of mine?" her mother complained before pulling the break to bring the car to a halt, "We're here, welcome to your new home."

To say Nanako was gawping would be an understatement; she was more than gawping in fact. Her mouth was so wide that a train could probably pass through as if going into a tunnel.

In the terms of nerd language aka Nanako's favourite language, the house would be described as one word and one word only.

The house was a freaking 'tank'!

It was like one of those traditional houses she saw on TV, the ones where people would walk around in kimonos and sit cross legged drinking sake.

"T-This is where we're going to be living?" she asked dumbfounded, still blinking in bewilderment over the huge house in front. Her and her mum's house back in Shimon wasn't impressive, it was a two bed room apartment close to the town centre, yet it still felt homely.

"Yup," her mum nodded gently, smiling a little.

"Are they loaded or something?"

"Does it really matter?"

"Will they buy me stuff?"

"NANAKO!" her mother shouted warningly tapping her shoulder, only for Nanako to frown.

"Come on, time to get out, we'll be going to meet your step-father and…"

Nanako hadn't heard the last bit, she had already turned the headphones back on and tuned out, yet she still followed as her mother paced elegantly towards the house. The front door was already open, someone clearly standing in the door way. She took a look from the feet up. Long legged, long bodied, well built, handsome face, chocolate eyes and well groomed hair. Wow her mum was right when she had gone fangirly over this guy.

The man mouthed something in her mother's direction, well he had actually spoken, Nanako just couldn't hear and was trying her best to lip read while evidently failing.

The man then forwarded his attention to her and she took a step back a little intimidated, man this guy's stare was freaking scary.

From what she could make out, the man was saying something along the lines of hello, yet again with the headphones she still couldn't hear.

"Huh, WHAT?" Ignorant to the fact having the headphones on made her speak louder, Nanako's mother turned around and gave her a demon stare which caused her daughter to flinch and rip her headphones off straight away, her mother then nodding approvingly.

"Akio, this is my daughter, the one I was telling you about, this is Nanako."

"Nice to meet you."

"Yeah, like-wise," she replied even if it was a little forced causing her mother to sigh in return.

"Ah let me help you with your stuff," the man in question offered and Nanako for the second time had sworn the rainbows, unicorns and fluffy bunnies were forming an aura around her mother who was following the man around like a puppy.

Standing awkwardly around, Nanako walked a bit further inside, entering a small courtyard area which was incredibly neat. There were a few bonsai trees mixed among ashen gravel and dusted pavements. She followed a bit more and crashed on one of the nearby porches, stretching her limbs a little from the long journey from Shimon.

She leant back and pushed her goggles to pin her fringe back so they rested nicely on her head.

Exhaling, she sighed, thinking about the friends she had left back in Shimon. Oh ok…when she said friends, it wasn't really a plural, she had one friend, and well he was just more like the same as her.

Both of them were the bullies play things. They were always having the crap beaten out of them. Just for Nanako it was the girls –because she was known as the otaku freak-, and for her friend it was the boys; basically because everyone said he was no good. And well since after that, and there similarity over the fact they were both bullied; they became friends. She wondered what life would be like for him now that he had no one to talk to, she felt guilty, but then again she could always text him, or message him something.

A cold chill brushed up her forearms and she sprung up as if someone was there. Someone was watching her.

She catiously got up and went back towards where the car was, to see her mother waving.

"Hey Nanako-chan, where did you go?" she questioned and Nanako just shrugged whilst her mother rolled her eyes and turned to face her new husband, giving him a bright smile, "Teenagers these days."

The man in return gave her an understanding smirk, which was a little questioning on Nanako's behalf; I mean he couldn't understand; he didn't have any kids…right?

Nanako felt herself being pulled along and before she knew it she was in a large living room that was so freaking clean! Nanako just couldn't get over how clean this guy's place was, I mean her and her mother's place was known as 'EMPIMANTY OF UNTIDENESS!' due to the fact their way of putting stuff away was lets dump it on the floor! WOO!

Then again, this guy was obviously loaded, so maybe he had a cleaner or something, or maybe he wasn't at home very often. She took a glance over her shoulder to see her mum and new 'father' sharing a kiss, and she almost felt like barfing everywhere.

Mother kissing equals obvious horror.

"So, urmm where am I staying?" she asked, trying to break up the lover's reunion, so she could stop inwardly gagging and get out of their presence.

"Oh, yes, let me just show you to your room, it's already ready, all you need to do is add your things," Akio stated and she nodded, paying little attention as she proceeded to follow the man down the long corridors. The corridor was narrow, but it still felt like someone was watching her, and that was well…just freaky.

The man paused at a door and slid it open; Nanako couldn't help but smile now when she was greeted with the room beyond the door.

The room was huge, and there were lots of plain walls for her to stick her various anime posters up. Her bed was a double and she literally dived onto it, ignoring how embarrassing it looked on behalf.

Towards the bottom of the bed there was a large television, with enough ports for her to stick in her lovely old PlayStation 2, since her mum couldn't really afford a better one. Maybe she could ask this guy to buy her a Ps3 or something. Actually scratch that, Xbox 360; she didn't want a Ps3 now that all the details of everyone who owns one are in the hands of hackers. She didn't like that idea.

She heard a snort from the doorway of the room and tried to compose herself.

"You like it?" her mother asked with a triumphant smirk and quickly Nanako's I don't care face was back up, even if it was very forced, and she was biting her lip to hold back the embarrassment of defeat.

"It's ok," she shrugged and her mum scowled but the man beside her put a reassuring hand on her shoulder.

"We'll leave you to unpack Nanako-chan," he mother said before disappearing from sight with her new husband leaving Nanako by herself.

She flattened herself against the bed again and sighed loudly, trying to tell herself that all of this sucked, even though it was so not true. The room was awesome, yet she tried to tell herself that it was gross, the bed was so comfortable compared to the rock back in Shimon, yet she tried to tell herself it was worse.

Giving up, she caressed the sheets with her cheek and closed her eyes to relish in the soft bedding. After a while it felt so nice that she stretched her limbs about like a cat, and then pretended to be making a snow angel among the sheets.

She was actually enjoying herself until she heard a new grunt, or snort, she couldn't decide. It didn't sound like her mother either, and she thought the man's snorts or grunts would be lower, not that this voice wasn't low…oh just look up!

Nanako sat up and her eyes came to contact was a figure lounging on her doorway, wearing a smirk that made Nanako instantly want to punch his lights out, even if the smirk was a little scary.

"W-Who are you?" she asked, punishing herself inwardly with swearing for the fact she stuttered.

"So you must be my father's new wife's child…what a herbivore."

A what? And wait…wait…WHHHAAAA-

"HUH?" trying to plug it all together, she finally came to the conclusion of; I have a Nii-san. And by the looks of it he was older. She studied him a bit more. Pitch black hair like his father's, well groomed but a bit more naturally styled, except unlike the chocolate brown eyes the man she had met earlier had, this boy had the most cold and steely eyes she had ever seen, yet in some way –even though she wouldn't want to admit- she was jealous over how freaking pretty the colour was.

He was wearing a uniform which puzzled Nanako more; I mean it was the weekend…the weekend, no school. So why was he…? Never mind.

"Does that mean I get a stepbrother too?" she uttered glumly and the boy in the doorway eyes seemed to narrow, making her jump out of her skin. TOO SCARY! Too scarrry!

The boy made his way over, quickly and gracefully even if he was incredibly menacing. To put some distance between them before he made his way over, she flipped backwards, sending herself flying off the bed and getting herself stuck between the bed and the wall…upside down.

Cursing inwardly and well and truly stuck, she glanced between her legs that were wedged against the wall only to see the boy's face looming over her like a vulture. As embarrassing as it was after…she squeaked, especially when her face was greeted with a long silver like pole that hovered dangerously over her nose.

"Eep!"

"You're such a herbivore, who gave you permission to call me brother?"

Nanako stared at him still shocked, and bewildered, it's not that she wanted to call this guy brother; in fact the idea was detestable. I mean they had only just met but still, he was horrid! I mean what person nearly pounces on you and then sticks a weapon in your face…muggers, they do.

"H-hey, it's not like I want to call you that," she replied back wearily and defensively, the silver pole object still centimetres from her face, her body still in the embarrassing and uncomfortable position, she was just glad she hadn't wore a skirt, or well…fanservice shot.

"Then don't."

"Alright then."

There was an awkward silence and Nanako swore her lower back was going numb as well as the arms she was crushing.

"A little help…please?" she begged the stranger, or well her new—oh yeah she couldn't call him that, what was his name anyways.

"No." BASTARD!

"Pretty…please?" she grumbled noisily, trying to shuffle herself in an attempt to be free.

"No herbivore." This time all she could do was scowl and try worming herself out even more.

"Jerk."

"What did you just call me!"

"I called you a jerk; I don't know your name, so I thought that might suffice." This time she did get free, but she was dragged out and plonked flat on the bed, this following shortly with the silver pole thing placed under her neck.

Then the thing she did after reminded her of a child, but she couldn't think of anything else to help her out of this situation,

"MUUUUUUUUUUUUUUUUM!"

"MUUUUUUUUM!" Arisa put her cup filled with tea down and sighed, and her husband in return gave her a small chuckle.

"THERE'S A FREAKING HOMOCIDAL MANIAC IN HERE! HEEEEELP ME!" She heard her daughter scream some more, only to watch her husband laugh silently even more. She shot him a look but then began to giggle in return.

"I take it she's just met Kyouya."

AN: Urmm A oc story yes, it is set a bit before Tsuna met Reborn but will enter that, seeing as this character is Tsuna's cousin. I don't know if this is any good, but I'm going to continue. Reviews would be nice Make me very happy.

I'm sorry that green hair might be mary sueish, but then again she did dye it that colour, she's not one of these weird girls were she was born with natural green hair, because that is alien, and Nanako is Japanese, and I see no green haired girls.

The couple I have in my head for this story is HibariOC, but there might be interference between them, but don't worry, she's not one of these characters where everyone falls in love with her. And guess who her friend is, I hardly ever see him in Oc stories, so I thought might give him a try, but it'll be ages before he appears.

I hope you enjoyed the first chapter, again I would love it if you reviewed, now I'm off to sob over the fact I left my IPod downstairs and I'm scared of the dark!