it's nice that there's no drama where she becomes his sister
all that " they're separated before meeting again " or that "I can't cause she's my step sister, even though I loved her even before becoming one " type of shit isn't here
he didn't allowed her to leave just to hope for the chance/luck to be able to meet again and what's better is that he said what he wants to his father, for her to be his wife and not his sister
he says what he wants and doesn't take things lying down , it's one of those refreshing mangas
this is what we get when we don't have a p*ssy ass mc, so it hasten things