So this is my first ever Free fanfiction and my first incest pairing. I'm not a fan of incest , BEFORE. But lately, I began to accept this forbidden type of relationship lllorzlll

I know my friends would kill me if they knew I wrote a RinGou ff, but MEH. That overprotective tsuntsun oniichan towards his little sister just won't leave my fangurl heart. So I just had to write a fanfic to satisfy my desires~ kufufufufu~

Oh! And please forgive their OOC-ness coz I am completely blinded by my fangurl desires /SHOT

RinGouMako for the win~ \( ^ v ^ )/

"I'm home." Rin spoke as he opened the door.

But nobody answered, and he's quite sure his voice was audible enough for someone to notice inside the house. Maybe no one's home yet. He concluded.

He took off his shoes and hastily came inside. He was kind of drenched due to the downpour outside, and his umbrella was not that helpful to protect him from the rain. He had to take a bath, though he didn't really intend on staying that long in their house. Since he only needed to get something there then he would immediately come back to his dorm. But he wouldn't want to catch a cold and that would be too troublesome for him.

It's all because of that damn rain. He thought to himself as he wore his slippers.

He decided not to get too much affected by the weather and just headed towards the stairs, where the bath room is located. But soon he stopped, after a few steps as he noticed that there was someone in their living room. He saw some awfully familiar long red locks in his peripheral vision. With that trademark pony tail of hers, he couldn't be mistaken about it.

He changed the direction of his feet and dragged himself into the living room. He then scratched his burgundy locks, going towards the couch and said, "Gou. You should've answered m—"

He couldn't finish his sentence because of the scene that he was witnessing right as he came closer to her.

She was not alone. Someone else was seated on the couch with her, and though he couldn't see that person's face, he was certain it was a guy; a guy about her age. She was holding the towel, patting dry the hair of that stranger. She held them with tenderness.

Finally noticing another presence in the room, Gou had faced Rin. She then stopped with what she was doing.

"Ahh! Onii-chan!" she cheerfully greeted.

"Who the hell is that?" he asked pointing the other guy, trying his best to hide his irritation at the moment.

Damn. He should've noticed it as he entered. He should've seen unfamiliar pair of shoes in the door step.

The said person finally raised his head and took off the towel from him. He just wrapped it around his neck.

"Hi there, Rin" he greeted and smiled at him, "Sorry for the sudden intrusion." He continued and bowed his head.

Makoto. He thought.

Now why the hell would this guy be here? It's not like he would be that close to his sister to be able to casually come to their house; moreover, alone with Gou, is he? As far as he knows, they were just in the same club. She's the manager and he's the captain, no more no less. Her sister wouldn't even mention that guy to him.

He stopped thinking of what could be beyond that kind of platonic relationship.

"And why are you here?" he asked Makoto.

"It rained harder than we thought and since our house is just near, I offered him to take shelter here until the rain stops." Gou replied.

'And why are you answering for him? Why are you even together in the first place?'— were the questions that he wanted to ask her, but those words would just sound weird. He'd be poking too much, it's none of his business anyway.

"Onii-chan, why are you here anyway?" she asked.

"I just had to get something." He replied.

"You should've texted me before hand."

"It's not necessary. I'll be leaving right away after all."

Hearing his ever cold response, a brief moment of gloom was apparent to her face. But it immediately disappeared when she felt a hand on her head. Makoto was facing her as he lightly patted her head giving her a comforting smile.

Tch. Rin almost inaudibly clicked his tongue.

He was now exiting the room, with his back facing the two. He should be going now. He doesn't have that much free time to be watching these two flirting in front on him.

He decided not to think too much about using the word 'flirting.'

"Rin! Can I borrow clothes from you? I promise to return it after I had washed it." Makoto spoke, quite loudly, for him to hear.

Well he may be living in a dorm, but he still had some change of clothes left at their house in case of emergencies.

He faintly waved his hand, "Whatever suits you." He replied, as he started heading towards the exit once again.

But he was stopped; again, from his tracks.

"Wait Oniichan." Gou called out to him.

He looked back, "What is it?"

She was now standing in front of him, "You should dry yourself first." She advised; as she handed a towel, the same towel she used for Makoto, "I'm sorry it's the only one available at the moment."

"Thanks." He replied.

He still accepted her offer, despite the slight dampness of the cloth. He continued walking towards the stairs as he rubbed his hair with the towel she gave him.

XXXXXXXXXXXXXXXXXXXX

Rin had already finished taking a bath and changing his clothes. He was now headed downstairs; towards the living room; with a piece of newly taken out towel in his head. He continued drying his hair as he came down.

He stopped as he reached the entrance to the living room. He saw her quietly sitting in the couch; watching some random shows in the television. Beside her, was Makoto, with quite a distance from one another, as though indicating the 'just friends' relationship between the two of them.

"Makoto." He called, out of nowhere.

It grabbed his attention. Makoto was now staring back at him.

"You should be going home now." He continued.

This time, it was her attention that he unnecessarily captured.

"Eh? But he could at least have dinner with us." She protested, kneeling on the seat of the couch, to face her brother.

Imagining the three of them together in one dining table as they eat dinner, seemed unpleasant to him for some unknown reason; maybe because it feels awkward? Then he should just hurry up and return to his dorm, but then imagining just the two of them, eating dinner was even more unpleasant..or rather, it was disgusting for him.

"Ahh!" she interjected, cutting off the thoughts in his mind, "I forgot to stop by the grocery store!"

"Well, I think Rin is right. I should be going home now. The rain had already stopped, and besides I still have household chores to do." Makoto interrupted.

She sat down and returned to her position from a while ago, "But what about your clothes? They are still wet." She said, now facing Makoto.

"I can just dry them at home."

"Well, if you say so."

Gou held the remote control and turned off the television. She stood up and led Makoto to their main door, he just followed her.

Makoto was now at the door step, putting on his shoes.

"Thank you for having me here." He said and bowed to the siblings.

He held the golden knob of the door, and stepped outside, "Well then, see you later."

He waved his hand and bid goodbye once again. Gou poked her head on the door and shouted, "Be careful on your way home, Captain!" she cheerfully said as she waved her hand; to his retreating figure.

She was still staring at his back, dreamily, like some crazed fan girl, with all those sparkles and dazzling BGs.

"I will never get tired of those pecs and triceps of his. They're really gorgeous." She spoke, in an unintentional audible voice.

"Gou. Stop ogling him and come here." Rin called, which immediately snapped her into reality.

That was kind of frustrating. He had the same built of body, but he never elicited that kind of reaction from her sister. Was his not enough for her? Well, he held pride for his body built after all. He even thinks he had better built than him, practicing and all.

She finally closed the door.

"What is it oniichan?" she asked him.

"I'm hungry." He announced.

"But we don't have any decent ingredients—"

"Anything. Just make anything edible."

"Is onigiri fine by you?"

"As long as it fills my stomach."

XXXXXXXXXXXXXXXXXXXX

Gou was standing in front of their stove, by the lavatory, wearing her pink apron that she usually uses for cooking. She had started making onigiris for her brother. Thankfully, there was still rice stored in the rice cooker and it was still not spoiled. She just hummed some random tunes as she continued on making rice balls.

Rin, on the other hand, was sitting patiently in front of the dining table. He just leaned his head on his palm; just staring to nowhere.

"Why were you with Makoto only?" he casually asked.

She didn't look back at him, "He offered to walk me home when it started raining, and share his umbrella with me; since I forgot mine."

"Hehhh. I see."

He stared back into nowhere.

Now that he thought about it, she never told him about having intimate relationships with guys; or maybe she was just hiding them? He never asked her after all, so maybe she thought it was unnecessary to tell him.

He took a quick glance on her.

Yeah, she has already started maturing; and at that age, he wouldn't be surprised if she had one or two guys he had gone out with before. She is after all, undeniably beautiful. Even as a sibling, he was well aware of that.

He knew it was inevitable. He knew that day would come eventually. But still, he doesn't seem to be prepared yet, especially now that he had caught glimpse of how it would be like when some other guy had entered her life.

Before he knew it, his feet had already moved on its own. He was now standing behind Gou who had stopped humming, just a foot away from her. While Gou, still focusing on doing the onigiris, was oblivious of the sudden proximity of his brother. He was practically just behind her.

She had already finished making the rice balls so she held the tray and was about to bring it to the dining table, "Oniich—"

*PLOP*

She clearly felt his head leaning on her shoulder, even when he barely put force on dropping it. She stood still and laid the tray by the lavatory once again.

She has always been with him since he could remember. She would always follow him even from when they were kids, and he didn't mind it. In fact, he was happy when she does. Maybe even until now, she is following him; if not, she wouldn't bother being the manager of that swimming club.

Once again, his body moved on its own. Now his arms were encircling around her waist, and even pulling them closer to his body. He wanted to feel her warmth. She fit snugly into his grasp, like that place was meant just for her.

O-oniichan is too close to me! She squealed in her thoughts. She could completely feel his perfectly built chest, even his 6 pack abs in her back; his triceps and biceps which were now wrapped around her body. It was a dream come true for her, even when she was already surrounded by guys with bodies like these, she thinks his brother's was still the best. But it's not like she could voice out this kind of thoughts about her brother to the person himself. He might feel….disgusted about it.

It was then he released a lifetime worth of sigh.

He knew she didn't mind this kind of touches. They were just considered as something brotherly for her after all. He had done something like this to her in the past, in their childhood, and maybe even as they grew up, it would stay the same; the way she feels whenever he touches her.

"One minute. No, just five minutes. Practice was just too exhausting." He said in a very low tone.

But well, even when that dreaded day comes, when a guy would steal her away from him. He knew that….

She then leaned her cheek on the top of his head and spoke in a loving voice, "Well then, maybe you should sleep here, even just tonight, Oniichan."

….she will always be his little sister as he is her big brother, and that would never change.

/FACEPALM

Ugh. I did it again. It had become to angsty before I knew it! I'm sorry, please blame these fingers of . But seriously, I was trying my best not to make them do something 'inappropriate.' So let's all be happy, they were just light !

I hope you enjoyed this.

Reviews are very much appreciated!