She adopted, it's not incest
It's still a little weird, adopted or not they were raised to see each other as brother and sister. So while technically not incest it's still weird.
That's fair
you know what's weirder? Confused fags like you who can't decide which gender they like to fuck XD
It's not technically incest ya dumbass, cause they simply aint related by blood... I'm surprised that ya'll homos have the resolve to be weirded out by stuff like this, yet ya'll never look in the mirror
We're not doing incest