Chapter 1: Presenting:


Author's Note: Okay, this story is going to be based off my pure imagination and of my thoughts of A/B/O Dynamics, in which I like my favorite character to be doted on. And, if anyone has any request I'll gladly take them. This story is also posted on Ao3 on my account DanganRonpa_Mkoto_TheChildofHope.

Summary: The Sextuplets realize that it's a house full of Alpha's, One Beta and one Omega. That one omega is someone no one expected….

...Yeah, not much. Pretty basic…. It's the inside that counts I guess… what I'm saying is that the actual story is better than the summary. Please, bear with me…

Disclaimer: I don't own the characters or their thoughts. If I did, I would totally, make it BL without a second thought.

ENJOY THE STORY!


Karamatsu sighed as he scratched at his arm irritably. It wasn't unusual to see him like this anymore.

Ever since he and most of his brothers presented as Alpha's tension was high and tempers flared all the time now. Karamatsu himself had shockingly presented first, an Alpha, Todomatsu was understandably a beta and presented no more than a few months later. Choromatsu, and Ichimatsu presented as Alpha's around the same time.

There was a huge fight that resulted in Osomatsu dragging a hissing, scratching Ichimatsu out of the room and Karamatsu having to punch some sense into his third youngest brother. Jyushimatsu had taken Todomatsu out of the house, at Matsuyo's request. She had a feeling something was going to happen and didn't need her two youngest getting involved.

Jyushimatsu presented only a few weeks later, he didn't get angry or irritated, he simply stayed Jyushimatsu… but, with a slight attitude. He got jealous easily if any passing alpha's looked at Todomatsu or his unpresented older brother the wrong way.

They were all still waiting for Osomatsu to present. They always just assumed that he would be the first but, it turned out that he would be the last one to present. And, that worried everyone with what his status would be.

The house couldn't handle another Alpha with how many there were as it was. Being a beta wouldn't be bad for the family either and the last option… Matsuyo didn't want to think about that.

"Hey, Karamatsu-niisan!" Jyushimatsu's loud voice called s he walked through the door with his default smile on. It calmed the older Alpha down somewhat. He was glad that at least his brother hadn't changed as much as Choromatsu…

The stuck up otaku was constantly glaring at Karamatsu and not in the good natured way he used to. It's more like he was ready to try and overthrow Karamatsu as the households head alpha at any minute.

Ichimatsu treated him and everyone else the same. He didn't change personally, he still hung out with Jyushimatsu as much as before, he still death stared Karamatsu and still teased Choromatsu while bullying Todomatsu and warning Osomatsu about certain things.

"Hey," He said looking at his brother with a 'cool' (painful) sparkle around his eyes (making everyone but, Jyushimatsu cringe). "What is it my little Jyushimatsu?"

"Wanna go to the roof and-!" He suddenly stopped and took a big whiff of the air around. "Do you guys smell that?"

Everyone began smelling around except Todomatsu. (Who already knew he wouldn't be able to smell anything.)

Karamatsu felt himself stiffen as the smell finally registered into his head. Ichimatsu's face took on a look of shock as his eyes scanned the room looking for the source of the smell. Jyushimatsu's face was slowly turning red as he continued sniffing his mouth slowly closing as he got more into the investigation. Choromatsu began sniffing furiously looking all around for the smell source to no avail.

Finally, they heard small noises in another part of the house. They all ran towards the guest room and found their eldest brother lying on the floor staring up at the ceiling with a dazed look in his eyes as he obviously struggled against his pheromones.

Karamatsu's breath came out in harsh pants as he looked at his older brother's still form. The sight of him lying there flushed and unable to do anything about it stirred something within him that others couldn't. He took a step towards his only older brother when he was stopped.

"What is it?" He growled softly looking at Choromatsu who had grabbed his arm. "What's your problem, bruzza?"

The green Matsu gave his own warning growl before pulling him back outside the room.

"Oi, Kusomtsu." Ichimatsu grumbled. "I know you wanna fuck him… we all do, but, we can't let you go first. You just finished your rut, right?"

He felt his face heat up. He was so desperate to mark his brother, claim him as his and his brothers own property that he completely forgot about the fact his rut passed two weeks ago.

"So, who goes then?" He questioned looking at his other three younger brothers. He didn't know if Todomatsu wanted anything to do with it, because he was a beta and not an alpha who smelled the arousing smell.

"I'm supposed to go into rut Friday." Choromatsu grunted. Today was Monday, Friday was far too long for them to wait.

"My rut's supposed to start two weeks from now but, he might just set it off with how harshly he's presenting." Jyushimatsu murmured as he salivated as he looked at his brother who was now withering at most likely the unbearable heat, when he had a house full of Alpha's arguing instead of taking care of his needs.

"Mine is going on right now." Ichimatsu grinned victoriously as he looked at his brothers. "All I have to do is let the suppressant wear off and I could so him for hours."

All his brothers gritted their teeth at the fact that their dear brother, 'Yamimatsu' (episode 3 reference) was going to be the first one to do their needy brother.

"Fine, when did you last take the stupid pill?" Karamatsu grumbled unhappily.

"I took it two hours ago exactly, which means," The purple hooded brother got an evil look in his eyes. "I'm about to be able to do him for a very, very long time. So, I suggest you guys go somewhere else until I call you back."

Jyushimatsu's head bowed as he sulked at having his favorite older brother take something he wanted to first but, not fighting it, in favour of sulking off to the baseball field, taking Todomatsu with him.

Choromatsu huffed before stomping off, presumably to a Nyaa-chan concert. He always went there when he didn't get his way. And this was most definitely one of those times.

Karamatsu held Ichimatsu's gaze for a long time before he finally looked down at the floor gently kicking his foot at the door.

"Take care of him." He mumbled unhappily.

"Of course," The fourth child sneered. "I do care for Osomatsu-niisan."

And he picked up his guitar and left, without his leather jacket and sunglasses for once. He didn't want no girl now that his one love had finally presented in his favour for once.

"Well," Ichimatsu laughed evilly at his brother still withering on the floor. "It's just you and me now, O-so-ma-ts-u-niisan!~"

He walked over to his older brother and shoved his face into side of his neck, right where his scent gland was and he took a big sniff. And his common sense left the minute he smelled such a strong heat.

'He smells so good…' He thought as the smell began to arouse his cock in the confinements of his pants. 'I want more….'

"I-Ichimatsu?" Osomatsu whispered in a sinfully arousing voice (to Ichimatsu.) "D-Don't come closer, I'm not ready to mate… please…"

But, Ichimatsu didn't listen his head was foggy and clouded with arousal as he began to lick and suck at the others neck and throat viciously, all the while relishing in the mewls and pleas that came from his brothers mouth.

"You really want this don't you Osomatsu-niisan?" He asked pressing his hips against the others, their bulges meeting briefly making them both groan loudly.

Osomatsu shook his head weakly as the other continued his exploration of the others body, so similar to himself but, so different at the same time.

"You know, I never thought my first time having sex would be with my older brother." Ichimatsu murmured finding a soft piece of his neck and nuzzling it lightly.

"Mmm…" He gave a soft purring noise before biting into the pale skin fiercely. Osomatsu's eyes opened wide, back arching and his mouth opened in a silent scream of pain and pleasure as Ichimatsu made sure he tasted the coppery-iron of blood before pulling away. "Now, the fun really begins."

Ichimatsu began to strip his brothers overheated body of his clothes as his arousal rose up almost immediately.

Once the newly presented omega was naked on the bed Ichimatsu began stripping himself. Looking at his brother's body, Ichimatsu's hand trailed down to his brothers erection. He began pumping him as his other hand snuck down to the others slicked hole, admiring how much he enjoyed the feel of the naturally slick entrance.

He began teasing it lightly as he began to pump his brother faster, enjoying his screams of pleasure and pleas for him to stop which only further spurred him on.

Osomatsu was soon screaming as completion hit him like a ton of bricks and he felt his back arch even more as Ichimatsu began to enter him, without even preparing him.

'It hurts… it feels good… ithurts….it'sgood….' His thoughts began to jumble up almost entirely as he tried to accommodate to the others erection. It wasn't working.

"S-So… tight." Ichimatsu grunted. He began to move almost immediately making the oversensitive Osomatsu squeal in pleasured pain.

"N-No… I-I'm too sensitive…!" He cried out in vain.

Soon, Ichimatsu felt the need to change positions and decided to flip Osomatsu on his hands and knees, making the aforementioned make a keening noise at the sudden shift on the feelings inside him.

'Hurts...feelsgood...hurts….feelsgood…' And as his jumbled thoughts came to an end he felt Ichimatsu's base swelling up way too much. 'Knot...alpha...alpha knotting me… too soon...don't want….won't listen...whywon'thelisten.stopstopstopstop.!'

Osomatsu slumped forward into unconsciousness as he felt his brother knot inside him. His feelings were hurt and jumbled but, he knew one thing.

He hadn't wanted it…


Author's Note: Yay! Chapter 1. I know you're all probably going to complain about what I had Ichi do to Oso but, don't worry! They make up. I promise, it wouldn't be my story though without any drama, nee~~?

So Osomatsu had a mini mental Panic Attack. Wonder why? I feel bad for writing it I'll tell you that but, I just felt the need to because, everywhere I look it's always Ichimtsu or Karamatsu that's the only Omega in the household so I'm trying it with the two least common characters, which means, Jyushi will be next on my list. Huehuehue…

And in case you're not good at reading jumbled letters:

Whywon'thelisten - Why won't he listen?

Because to be honest that's the most troublesome thing I typed really hahaha…. But, I promise you next chpter I'll try to add more charcter confrontions and characters talking to each other. So, don't forget to R&R!~~

Bye-Bii~~