I think that because he's married, a child conceived with someone else won't do.
i see... (but his 'son' will also be his nephew #－.－)
I'm not sure they're gonna say the baby is the older brother's son. The father wants an heir for the family name. The baby being from the younger brother ain't a problem, is it? Je would still be an heir, and not conceived by betraying a wife
they're gonna take the baby from its real dad (mum) ╥﹏╥
Everything's gonna end well
really? I hope so (>~<)
if its a baby they need cant they get his brothers sperm and put it in a willing omega?! or does 'sperm transplant' not exist in this world