Wait...I don't get it, did they say that miyauchi and jirou were blood related? if so, how?
They have the same mother. Jirou’s parents are alpha male and women. The women left with a beta maid and then had a baby -> miyauchi. This is as far as I understand it.
They’re basically step siblings cuz Jirou’s mom is also Miyauchi’s “father”.
Wait...I don't get it, did they say that miyauchi and jirou were blood related? if so, how?