Responses
Not too sure, but at least they are not blood related or against the law
I guess this can happen in real life even just not shown to society much
I mean Yu was quite mature for his own age and clearly known what he want
it was fine until the pseudo incest omfg.. bye he basically raised A alongside with their parents.. he saw his birth and all.. how how the hell did he see him in a different light other than a brother?