Well first off they are not blood related and second they are off legal age when they confess so no that’s no problem for me if those two criteria were met. But you do you, this is fiction and that’s their own life so pry yours.
If they are not causing any trouble for others nor breaking any laws then I don’t see any problems here. Will the police arrest two consenting none blood related adults who are in love if ever? If not maybe you are the problem here, putting malice over things that shouldn’t have any malice.
You know the characters themselves talk about how fucked up it is right? You know you can like the story without pretending it's normal? Literally both brothers talk about how they shouldn't be doing it but for some reason we have commenters like u being like "uhhh they aren't doing anything wrong !!"
Between the rest of us, the characters themselves and the author you are the only ones who think 'there's no problem'. If you like brocon or incest pairing just own it instead of denying it's there lol
I want the older brotherr he is mature hottt and everything damnnnnn ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄