Author's Notes

I don't own Fate/Kaleid Liner Prisma Illya, or any of its characters, no copyright is intended!

Italicas - means the person is thinking just so you know.

Warning: This contains yuri (girl x girl) pairings, as well as incest, don't like? Don't read simple, otherwise enjoy. ^_^

...

There it was again, the screaming and shouting. It could be heard all throughout the house of the Einzbern's home, and it had been like this for weeks now, in fact the only time it was quiet was at night when the culprits for all the noise were asleep in their beds.

However since it was only late afternoon now that loud noise of screaming and shouting was still thundering through the house the culprits were upstairs, but soon came walking down into the lounge, while still arguing about something or other.

The two culprits being the two sisters, that although did get along normally, lately all they had been be doing was arguing with each other non-stop, they just seemed to fight about everything, something that happened at school, something that happened with their friends, something to do with clothes or food, and other countless things that no one else could really understand. Every day it would be something new, and it seemed definitely something worth getting angry at each other about to them both.

Sella sighed deeply as she and Shirou stood in the kitchen, washing and drying off the dishes that had been used for dinner, while they watched Illya and Kuro as the two sisters were lost in another one of their loud arguments.

"They've been like that for hours now, what do you think it's about this time?" Sella asked looking to the two young girls with a worried look in her eyes, knowing that although the two had always fought it was never this bad.

"I don't know, but whatever it is they both seem pretty mad about it…as always," Shirou thought out loud with a slight sigh drying off a plate in his hands, while he too had been wondering why the two girls' relationship had suddenly gotten so toxic.

Kuro and Illya stood glaring at one another, being quiet for a just a second before they were back to shouting and screaming at each other, clearly neither one caring to hear what the other may be saying, as they were both being much too loud for anyone to understand what exactly it even was that they were fighting about.

"Honestly you girls are still arguing, you've been doing this since I came home last week, aren't you getting tired of this by now?" Irisviel asked as she came walking down the stairs, and into the lounge, sighing when she looked to her arguing daughters, neither of them taking any notice of her walking into the room.

"I know we all are," Liz commented, as she sat at the kitchen table, plugging her fingers in her ears, while she and the others could barely hear themselves think over all the constant noise from the two young girls.

"And this has been going on for a lot longer than before you came back," Shirou pointed out, unsure if it had been just weeks or months since this had all started to become more frequent.

"Listen can't you two just make up already? I don't like seeing you fighting like this all the time. Plus I'm getting tired of breaking you two apart over and over again," Irisviel mumbled out that last part, but knew that the two sisters heard it clearly enough.

"You wouldn't have to break us apart if Kuro didn't always start these arguments," Illya stated in an annoyed tone, glaring to her dark-skinned sister still.

"Me? What about you?" Kuro angrily asked back.

"I never start anything, it's always you,"

"That's not true at all!"

"Alright, that's enough, I don't want to hear anymore," Irisviel spoke louder than her two daughters, as she silenced their arguing for a moment, while the two sisters still glared to one another, both of them gritting their teeth in anger.

"What are you two fighting about anyway?"

Irisviel asked, only to cause another loud argument to arise on what the fight was about and who may have started it, both of the girls putting the blame on to the other, while it was obvious that Irisviel wasn't going to get a clear answer from either of them like this.

"I think you just made it worse," Liz stated, which earned her a slight glare from Sella.

Irisviel groaned as she stood between her two daughters now, coming down to Illya's eye-level, she drew her attention off of her sister, and on to her instead.

"Illya, who started all this?" she asked, trying to stay calm, and not have the heated argument get anymore heavy, as there was already so much tension between the two sisters.

"Kuro did," Illya answered with a determined expression, showing her Mother that she was being truthful here.

"She's lying, I didn't do anything!"

Kuro quickly denied it being her fault, folding her arms and glaring to Illya again, the two starting another argument, while Irisviel stood back up straight and sighed again, unsure of what to do in order for her daughters to stop fighting already.

'How is this going to work? I've got to think of something so that these two aren't fighting all the time, but what?' Irisviel thought to herself as she looked to each one of her young daughters, hating seeing them constantly fighting like this.

'I know it's true that they have never been the 'best of friends', however they didn't always used to fight like this, but now it seems like even being in the same room as each other causes a big uproar between them,' Irisviel tried to think of a way for the two girls to try and get along again, but she was at a little bit of a lose, as she rubbed her temple, and tried to think of things in a much different sense.

Suddenly as idea popped into the Mother's head, as she glanced back and forth between her two daughters, thinking deeply to herself, 'Wait a minute…what if breaking them apart isn't the way to go? What if what they truly need is to be forced to spend more time with each other, and be brought closer together?' Irisviel questioned to herself, before a slight smile formed on her lips, and she called to the two arguing sisters, successfully getting their attention again.

"Well if you two are just going to fight like this, and are unwilling to get along by yourselves, then I might just have to make you two get along instead," Irisviel stated as she looked down to the two and smiled to the fact that she had been able to stop them arguing for even a second.

"What are you talking about Mama?" Illya asked, as both of the girls had stopped glaring at each other, and were now looking to their Mother with wondering expressions on their faces, their argument not forgotten, but simply put on hold for now.

"Starting from tonight you two, will be sharing Illya's bedroom for a week, and if you can make up by then you can have separate rooms again, however if you are still fighting like this after the week is over, then I guess you two will just have to spend more time bonding with each other while sharing a room," Irisviel explained her plan after a short pause, resting her hands on her hips, as she knew the two girls would protest against her idea straight away.

"But Mama you can't do that, I don't want to share my room with Kuro," Illya stated with a groan.

"Well I don't want to share a room with you either," Kuro answered back as the two were back to glaring at each other again.

"Now, now, that's enough, Illya why don't you go and help Kuro move her clothes from my room, to your's?" Irisviel smiled as it was clear to see that her mind was already made up, and there would be no way of changing it now.

"This is unfair, just what kind of punishment is this?" Illya asked in a raised voice, not understanding why she was getting punished for this as well, when it was Kuro that always started these fights between them.

"Now Illya don't think of it as a punishment, instead call it a…'bonding experiment', now off you two go,"

Irisviel happily pushed her two daughters to go walking up the stairs, while Kuro and Illya refused at first, but then reluctantly walked up the stairs together, saying how this was all the other's fault in low mumbled voices as they went.

"It's a good thing that Mom was here to break them up, I thought they would get to the point of throwing punches soon," Shirou stated with a smile, as he sighed slightly with relief.

"But do you think that her idea will really work? I mean with making those two share a room each night, it might just cause things to get even worse between them," Sella seemed a little anxious, as she didn't think that this plan of their Mother's was a good one.

"We will have to just wait and see how it goes right?" Shirou asked as he too felt kind of unsure if his Mother's idea would really work or not.

Irisviel smiled as she turned and walked into the kitchen, not even knowing if her plan would help Kuro and Illya's relationship in the slightest, but she figured it couldn't do much harm to try, and this idea was her best bet right now to be completely honest.

…...

Illya stood in her bedroom sorting out her wardrobe, moving clothes around and reluctantly making room for Kuro's clothes, while her sister was sitting on her bed, looking up at the ceiling as she kicked her dangling legs over the side of the bed.

"You know you are meant to be helping me with this," Illya stated as she glared to Kuro, as Kuro glared back to her, before she rolled her eyes and stood up from the bed, walking out of the room to go and get her clothes from their Mother's bedroom.

"Fine," the dark-skinned girl sighed in reply as she left slamming the bedroom door behind her, causing Illya's blood to boil even more than it already was.

"Honestly, what is Mama thinking, how will me and Kuro sharing a room make us get along in anyway?" Illya thought out loud as she threw a bunch of clothes on to the floor in anger.

"Now, now Illya, maybe this is a good thing, maybe it will give you and Kuro the time you need to start making up, I mean you two have been arguing with each other for an awfully long time now," Ruby tried to reason with her master, having heard what the girl's Mother had planned as a way for the two to get along, from Illya telling her all about it in an irritated tone once the two sisters had come back upstairs.

"I know, but I doubt we'll be making up anytime soon, judging by how stubborn Kuro is, and the fact that she is really getting on my last nerves right now, I don't think this idea of Mama's will do anything but cause us to fight more,"

Illya thought out loud with a heavy sigh, knowing that this coming week with Kuro sharing her room was sure going to be a long one.

With the two sisters still arguing late into the night, their first night sharing the same room, proved to be one full of more screaming and shouting, and it seemed like neither could guess what would be in store for them both for the next six nights together to come.

...

I know this chapter was kinda short, but future ones should be longer I imagine.

Killerchainsaw ;)