Meh theyre not blood related anyway ╮(￣▽￣)╭
I mean I don't really see a problem with it, but we seperate what we know to be unreal with real life so I don't know how I would react if I heard of siblings relationships is real life, even if they aren't blood related
Ye (づ￣ ³￣)づ
plus they didnt really grow up together nor ever seen each other as siblings when they were younger. sibling attachment aint there between them
Am I the only one unbother by the (soon to be) relationship between the sis and brother.
There are stories/comics where the step-brother or an adoptive brother falls in love with the step-sister.