Responses
my understanding of it is like this:
Akou and Tsubaki's mothers are sisters and both of them had their child with their brother who also happens to be the father of Enji.
Enji is the child of 'the brother' and another woman who doesn't have the cursed blood (he probably didn't love her because it's impossible for the family members to love anyone outside of the family but only had sex with her to try to escape the curse?).
i kinda glossed over stuff so is there any reason why theyre more attracted to the youngest than tk each other lol i read that ako and the youngest are more attracted to each other cuz their blood ties are closer, how about the other two? Aha