So, I put my money where my mouth is and made an ipatch that does more than just fill in the default relationships for the ladies. The stepcest content has been fixed back to them actually being biologically related. I didn't change the story too much, though I did have to make a slight adjustment. The MC is now the youngest sibling. Personally I think this works better. Kate and the MCs relationship works better where the oldest sister took care of her baby brother which led to them being super close and the "forgotten" middle child (Elena) feels resentful and acts out to get attention.
This mod should be future proof unless the dev adds in a new family member. You might want to go to "Change Relationships" on the settings menu and hit "Default" to get it to work. Download here and extract to your game folder.
IMPORTANT: Do not change the default settings or you will get the original story.
Hi, i love your IC patch it's really worked better to the story for me but it's seem i can't really get it work for latest update. Did your mod really couldn't worked for this update or i'm just being a moron and forget how to installed it properly?