Full blooded imouto or non-blooded imouto? Choose wisely.
Full-blooded or go home.
That way the whole "westermarck" effect doesn't effect her.
>Violent for no reason
I'll take blooded one.
>Full blooded imouto or non-blooded imouto?
Is that even a question? non-blooded could as well be some hobo you've just met on the streets.
Kotori > Mana if that's what you're asking
The Westermarck effect has nothing to do with that. It'll be present in two unrelated people raised together, and it equally won't be present for siblings separated at birth.
Full-blooded. Unless you are talking about Kotori/Mana specifically, in which case non-blooded, because Kotori is a goddess.
Both. All imoutos are best imoutos.
Sure, and no real incest happens because muh "westermarck" effect, right?
For her sake, not mine.
Doesn't matter, the emotional connection is the key.
>even considering not-bloodrelated cop-out as anything beside bullshit
This. Imouto is loved in the same way a childhood friend his, with the added bonus of usually living together and them being younger.
Also known as:
>childhood friend who lives in your house
>complete stranger who just moved into your house several years ago
Why not both?
Full blooded always.
Blood-related imouto is always the correct answer. BUT, there are exceptions where the non-blood related imouto is far superior. Kotori is the superior (non-blood related) imouto compared to the blood-related imouto.