Disclaimer: I don't own anything except the story.

Anata by raven serpentine

Chapter 1

Irritation. That was what he felt when he saw her talking to her orange-haired boyfriend. Yes,the boy has talent but he looks too occupied with his friends than with his girlfriend.

His adopted sister, Rukia, was his former wife's sister. He let her in the clan because of his promise to his former wife. Hisana wanted him to protect Rukia.

He saw Rukia kiss her boyfriend on the lips and it irritated him more. He is attracted to her but he should not go further than watching her. She only sees him as an elder brother and she respects him. He must not destroy what they have now.


One night, he was reading in his room when he heard sobs. He stood from his seat, slid the door and walked the halls. Their house was a traditional home with sliding doors for each room. There was a koi pond outside and sakura trees that surround the compound. There was only 3 of them who lives there, him, Rukia and the stay-in maid. As he neared the sound of the sobs, he discovered it was from Rukia's room. He slid the door and saw her leaning on the wall near her laid out was still in the dress she wore earlier that day for a day out with her friends. Her head was tucked between her chest and knees and she is shaking. He quickly went to her side to comfort her.

"Rukia, what's wrong?"

"Onii-sama.."

She threw herself in his arms and hugged him tightly.

"We're not together anymore."

Rage started to come to him as he asked his next question.

"What did he do?"

He saw her hesitating to answer.

"Rukia, tell me."

"I saw him kissing Inoue. I knew she likes him but I did not know that he felt the same way for her too. I was so stupid. Why did I not notice it before?"

Rukia started to sob again against his chest. He lifted her head and wiped her tears.

"You can always lean on me, Rukia."

"Onii-sama..."

She looked at him with tenderness and his control over himself slipped. He kissed her. Surprisingly, she returned the kiss and it turned to a make out session between them. Byakuya held her body close to his own and supported her neck as he continued to kiss her. He savors her taste as he slids his tongue in her mouth and entwine it with hers. She leaned to the wall as he moved from her mouth to licking her ear and lightly biting it.

"Onii-sama.."

He also went for her neck and found a spot where he licked and bit her. She moaned making the feel on his pants tighter. He pushed her back on the wall, moving himself between her legs. Her eyes fluttered as he kissed her again passionately, unconsciously rubbing his tightness to her panties. Both of them panted as they released each other for air.

"Onii-sama...why are we?"She said in between the pants.

He was able to control himself for a year so why did he have to lose control now?

"Tell me honestly Rukia, did you hate what I did?"

"No."

"Then can I continue?"

"W-what?"

"I won't do anything without your permission."

She looked at him in the eyes and saw that he is intently listening to what her answer may be. She held his face and kissed him.

"Alright."

He smiled and kissed her cheek. He lowered his pants revealing his manliness. Her eyes widened.

"Onii-sama, would that...fit?"

He lifted her dress up and moved her panties to the side. He then touched her womanhood and felt the slickness of her essence. He slid his finger inside her and moved it in and out. He quickened his pace. He wanted to make sure that she will be ready for him.

"Onii-sama! Ah! Ah! Dont move your finger too much or I'll...ah!"

As she neared her release, he felt him remove his fingers and slowly enter her with his.

"Onii- ah!"

"Ru-kia...you're so tight."

He supported her butt with his hands and pushed it downwards to meet his thrusts. Rukia tightened her hold on his shirt as she moaned everytime he thrust into her. Byakuya repeatedly said her name as he thrust into her, his pace going faster.

"Rukia...Rukia.."

"Onii-sama..ah! Onii-"

He raised one of her legs to his shoulder and started moving harder and faster.

"Ah! Its coming, Onii-sama. Ah!"

After a few more deeper thrusts, he filled her with his essence as she released hers. He felt his legs become numb due to his kneeling position and leaned to her for a while.

"Be my mate, Rukia."

"Onii-sama, this is a mistake. You are my brother by law."

"Not anymore when you become my mate."

"Maybe you are only being clouded by lust. Please, I dont want to feel so stupid again."

"I've been in love with you for a year now so dont think that this is something I have done because of lust."

"Onii-sama."

She looked into his eyes and saw that he is not joking.

"I...I'm still in junior high."

"The marriage can wait."

"I dont know. I'm still fresh from my break up with Ichigo."

"Let's give us a try, Rukia. I will surely do my best to make you happy."

"Okay."

She smiled as he kissed her forehead and remove himself from her. She missed the warmth that was there moments ago. He carried her like a princess to her futon and was about to return to his room when her hand stopped him.

"Please stay, Onii-sama."

He nodded and laid together with her on the futon. She hugged him and moments later, she fell asleep.


This is set on modern day scene though they still have a traditional system, elders and all. My first Rated M fic. READ AND REVIEW! Constructive criticisms are welcomed. :)

.raven serpentine