>>521209447
>pic
cute meme
but imoutos that use "nii-san" instead of "onii-chan" or "nii-nii" are not real imoutos

elise is the exception, pic related

>>512121928
onii-chan > nii-nii > nii-san
if your imouto calls you "nii-san", she doesn't love you, she just wants to use you as a sex toy