I kind of figured out how to add incest but the game is crashing for some reason. If anyone has the old incest mod from the discord. I could check if there's something else that needs to be changed for it. So I'd greatly appreciate an upload of that since he removed it from the discord now.
FIX:
It could just be the general bugginess of this patch. But basically in the function "def info_fc(charid, charid_t):" in script.rpy
Make the bottom of it like that:
#result = charid in charid_t_fam or charid_t in charid_fam
result = False
if not result:
result = check_family_relationship(charid, charid_t)
result = False
return result
You could do it differently but idk if the rest of the function is needed for other things, this just has it always say you aren't related for the sake of sex checks.
EDIT: I'm pretty sure it's only crashing because of bugs in general with sex, that fix enables incest for everything but sex where I'm crashing.
EDIT2: Incest patch here
https://f95zone.to/threads/influencing-v0-1-17-2-golden-crow.72819/post-15438419