Rin, Len and Miku walked to the park for a fun day out! Miku, the already-head-over-heels-for-Len 16 year old, was chatting to the 14 year Rin and Len (The 1 day old robot) about her brother, Mikuo.

Rin isn't as cold and icy as everyone (Except Len) thinks. She does believe in love, but only for one person- Mikuo Hatsune. Sometimes, Rin finds herself having Miku approved thoughts about her crush;

'His hair is so soft...'

'He's so sweet!'

'I love Mikuo!'

Aside from that, Len thought Mikuo sounded nice. Besides, he didn't really have a choice as to what he thought about Miku's brother, because Miku was grabbing onto his arm like it was a part of her. Rin could also be seen, glaring slightly at the site of her best friend and 'brother' (Pet robot) in that sort of position.

The trio reached the centre of the park to be greeted with a very interesting sight. Miku was acting too airheaded to actually notice this interesting sight, or maybe it was because you can't see much through Len's head?

Anyway. This amazingly interesting sight, was Miku's dear brother, having a make out session with Rin's worst enemy, Neru Akita, on a park bench.

"..." A long silence filled the air, the sound of Rin's footsteps retreating was then heard.

"And then Sensei was like-" Miku stopped as Len pushed her arm off, "Len?"

Len was already running after Rin, who had started running away from the sight of rejection from her crush and her worst enemy.

Miku was staring blankly at a tree, staring past Mikuo in fact, until she finally noticed them. With a bang!

"Damn it Mikuo, you always have to ruin good moments..." She muttered to herself.


Len had found his sister sitting on a lonely park bench, with her head in her hands and sniffs escaping her mouth every few seconds. He bent down in front of her and slowly lifted her head up.

"Rin, please don't cry..." He pleaded to her softly, "It's not doing the world any good..."

"Len!" Rin cried as she 'tackled' Len into a hug.

Len was now awkwardly sitting on the bench, with Rin crying into his shoulder while he was hugging her.

He swore some people walked past and said to themselves 'Ah, couples nowadays' but clearly, he and Rin looked more like siblings then anything.

"Rin, why are you crying over a boy?" Len asked quietly, "Even I know they have twisted, evil souls..."

Rin looked up at Len and shot him a shaky smile, "But Len- you are a boy!"

Len was grinning cockily now, "Correction Rin, I am a robot. Anyway, even you have to admit I look like a girl with my hair down!"

Rin's crying had stopped and had been replaced with laughter, through her giggles, she managed to say "Smartass!"

Len just continued grinning, because he was always right.

But Rin's laughter faded after a few moments, when she remembered the scene before her.

"I just want Neru Akita to die..." She sighed.

Suddenly, she felt Len remove himself from she and start walking off.

"Len, where are you going?" She called out before catching up to him and grabbing his shoulder with her hand, "Len!"

He stopped and turned to Rin, there was nothing in his eyes.

Poor Rin jumped back about a meter, "Len?"

"You said you wanted her dead..." He began, a huge lack of his usual emotion in his voice, "And if Master Rin wants her dead to be happy, I must kill Neru Akita."

Rin was in shock, Len would actually kill someone if he was asked to?

"Len...it was...just a figure of speech..." She said quickly, "I shouldn't of said it, in fact, I take back what I said!"

"I won't kill Neru Akita?" Len asked, even now, his voice lacked emotion.

"N-No!" Rin said, "Don't kill her!"

"Is that an order?" Len looked at Rin rather carefully, as if checking her composure.

"Yes!" Rin was grinning, although she was scared to death inside, "That is an order!"

Len still looked at her with an emotionless face, his usual azure eyes glazed over.

"L-Lets go home then!" Rin suggested, "I'll text Miku!"

"Yes, Master." He said immediately, still scary Rin a lot.

But, ohoho, being Rin, she had found a bright side to this- It felt so awesome being called 'Master' by your own brother!


The walk home was silent, Rin was still pretty shocked by this other-weird-inhuman-robotic-sort-of Len, so she didn't talk.

When she opened the door to her house, she studied Len again. His eyes were glazed over still and he was totally expressionless.

"Er...Go and sit down in the game room I guess, I'll be just a second..." Rin said hastily, she needed to ring her parents about this.

"Yes, Master." That was giving her the creeps now, so she was glad when he quickly walked out of her view and into the game room.

Rin ran over to the landline phone and found her father's mobile number in the 'Phonebook', she dialled it.

"Hi Dad, this is Rin..."

"Oh, hi Rin-Chan! What's up?"

"It's about Len...he's gone into this weird robotic mode..."

"Er...well...why don't you ask him to go back to his er...default?"

"Um...okay thanks Dad! See you later- tell your other half I want Pizza for dinner please!"

"Pizza it is then Rin, see you after work!"

Rin ended the call with a grimace, why hadn't she thought of that?

"Hey Len, can you come over here?" She asked, forgetting to add a please.

"Yes Master?" In less then a second Len was standing at his 'Master's side, leaving Rin to completely forgot what she about to say.

'Wow, he's fast...' She thought.

"Er...c-can you like...go back into your default mode-thingy please?" She asked, "Len?"

Rin started waving her hand in front of the robots face, he now looked glued to the spot.

"Oh sorry!" Len gasped, "Did I miss anything?"

Rin was more happy then she should have been to see her robot brother back to his original state, so as all sisters do, she hugged him.

"Huh?" Len was completely caught off guard by this sudden act of hugging, "Riiiiiiiiiiiin!"

The kid's a total whiner, any other male would feel it was a blessing to have the 'Ice-Queen' hugging them so happily.

"I'm so happy your back!" She grinned, "So, so happy!"

Len was confused, there was no doubting it, "I never left?"

"Sure, sure you didn't." Rin's reply was slightly muffled as she was generally talking into Len's ponytail.


A/N:

Fin.

Awwwww, brother sister love! (Twincest or not it's cute !)

*Grin*

*Loud bang which means- SHOT*