She's best girl, but I doubt she's in the running.
The way she acts around MC is like he's that one brother who will bail you out when you have trouble.
Honestly... why do the Japs have to be perverts and have the MC go with the younger sister when the perfectly perfect and sexy big sis is right there??? At least let him have both.
@Abedeus Well, based on anime/manga at least, lolicons and drastically younger girls are seemingly over common in this genre... and I was generalizing a specific industry of a nation that is extremely popular and spread through out the nation (though I do admit that it probably wasn't clear enough; but still, I feel context clues are important). And it wasn't a racial slur, it was a shortening.
It should be noted that in Japan, anime/manga does actually have a bad stigma mainly because of the hentai/fan-service and the loliconism.
Edit: Okay, so after some internet research; apparently, in some parts of the world, that is a slur; where I'm living, it's not and is a common term used by my Japanese friends and our group...
So depending on where you live, that can be considered a slur and in some places, it isn't.