North's manga / #Incest(2)

I'm actually surprised that I really like the story even though it is heavily hated by most readers and sad that this was dropped without completing the story. MRM has side story of this (Doku aru hana ni chou wa mawanai)

[ Sadist Older Brother x Maso Younger Brother ] INCEST! Totally fucked up, Older brother continuously humiliate the younger brother, after he caught him jerking while he is in the bathroom, to have the upper hand in the family. Like a superiority complex