A/N:

What? What's this? an update? xD

Well enjoy guys. And thank you :) so we have a little problem , I already ran out of family adventure ideas so, Im'ma end this soon :/

actually deep down inside, I wanted to proceed with the climax already, i'm itching to do so. xD won't go beyond 15 chapters.

Yukio woke up early as he always, he found Rin beside him still sleeping, he looked behind him to see if Yurin is also sleeping but she wasn't in the room, probably playing with Kuro. He smirked and decided to tease a bit. He hugged the smaller's waist then whispered to his ears.

"Rin~ I'm still not satisfied with your reward."

Rin grumbled and pushed his brother with his elbows giving them space. "sshh...I'm sleeping."

"When can I have it?"

The half demon opened his eyes and scowled at Yukio,

"Ne-ver."

Yukio grinned and hugged Rin tighter nuzzling his face on his older brother's tensed and struggled.

"Hnnngg...Yukio...!"

"What?" He replied removing his face from Rin's neck and looked at him with an emotionless stare

"Not now."

"When?"

"Just...Not now." He pushed Yukio by the cheek as he tried to remove himself from the younger's clutches.

Yukio grabbed Rin's wrists and pinned it above his head, the taller loomed over him. Rin blushed as his brother was mere centimeters away from him.

"If you're not gonna give me the reward, guess I'll just take it." He said in a husky tone that made Rin shiver. Suddenly Yukio crashed his lips onto his into a rough kiss.

Rin instantly melted into the kiss cursing how his younger brother was so skillful. He can't stop himself and began to kiss back.

Yukio smirked and tilted his head to the side to gain better access to his nii-san's mouth. The half demon let out a moan of pleasure as he felt Yukio's tongue lick every crevice of his mouth. Rin's eyes snapped open as the thought of Yurin walking in on them, seeing this kind of scene is not good for her six year old mind.

The smaller pulled out from the kiss,but Yukio just took it as an opportunity to lick his neck. Rin pushed on his brother's shoulder.

"ahnn...Yukio..stop, we're gonna be late..it's..7:30."

Hearing that, Yukio immediately halted his ministration and sat up, grabbed his glasses from the bedside table and went out of the bed.

"You're right." He grabbed a towel and hurried to get a shower

Rin sighed in relief, no matter how much he would like to attend to his brother's needs, he just couldn't, he has to worry with Yurin around, and it's fine with him, it's only a matter of time till they find that moment so she could finally pass on.

The twins was about to leave when Rin felt a tugging on his pant leg. He looked down and saw Yurin staring at him with a sad expression.

"Mommy and Daddy are leaving again?" She asked, Rin smiled and crouched in front of her to meet her at eye level, he patted her head.

"Sorry, but we have to. I promise to be back soon for you, 'kay?" He grinned at her

Yurin's face brightened then hugged Rin tightly.

"Yey~! Mommy is the best! I want to be with mommy always!" she said happily

Rin smiled weakly and hugged back. "..yeah me too.." He let go of her and bid each other good bye.

As the two are walking on their way to school, Rin noticed that Yukio has been totally silent and stoic, none that he has always been, but he can sense the serious air around the younger. Rin started to worry.

"Hey, Yukio. Something wrong?" he asked tilting his head to look at Yukio's face, which was blank.

"hm? oh it's nothing nii-san" He gave Rin a smile that stripped him off his worries.

The older nodded "Okay."

They remained silent the rest of the way. Rin thought about the things he has done with Yurin. Cooking with her, playing with her, tucking her to bed,saying comforting words... Never did he imagine that he could act so kindly to someone he doesn't ultimately know, much less someone he's not exactly related to. He pretended to be the mother for her, without even knowing how a mother actually acts, though, surprising enough, it seems like Yurin is enjoying him as her mom. Rin thought for a moment, perhaps she's doing to Yurin what he has longed for his mother to do with him.

Yukio, on the other hand, is starting to get that urge. That urge to get rid of the ghost girl permanently once and for all. It's not that he dislike her, no it's not that. He pitied her as much as his brother does, and is more than willing to play along in the family facade they are doing...but, lately he has noticed, Rin is getting along all too well with her, and it seems like Rin is actually doing the mother act seriously. And that was what worries him. Rin may not let go of her. Yukio wanted to take action and find a way to get rid of her, though he chose not to make rash decisions just yet.

As they were about to part ways, Yukio faced Rin with a serious expression.

"Yurin's not your daughter." He stated out of the blue.

Rin narrowed his eyes in disbelief that his brother is saying this to him now.

"I never said she was."

"You never said she wasn't." Yukio replied quickly as Rin responded.

"What are you getting at?" The older is starting to get irritated.

Yukio was silent while staring at him intently.

"Be careful with the act, you might forget what's real, Rin." he turned to his heel and walked away from the dumbstruck Rin.

Deep down, Yukio hoped that his brother would wake up and realize what was needed to be done, or else, he'll have to take matters in to his own hands. They were a fool to think that he has no idea what threat the little girl poses, and that was enough for him to conclude that this has to get over with as soon as possible. Surely, with him, things won't go as peaceful and kind as Rin would have wanted.

Of course he will feel bad about it. But he made an oath to himself, and that oath was far more valuable than any pity he would feel after banishing the soul of an innocent little girl.

.

.

.

'I will protect Rin'

That is his resolve.