Not to mention that making an incest patch at this point will be a massive undertaking since there no actual renders for it. A modder would have to get the models and do them himself/herself.
I've tried explaining that to a few people both here and over at Become a Rockstar for someone who thought making an incest patch for Julia would be easy.
It just floats over their heads.
Not even saying it to be rude, there are people that still struggle at copy pasting patches in the right folder, trying to explain that a patch won't work here and it would take an entire mod that would almost be the size of a game itself falls on deaf ears.
There are no scenes at all of Willow, Azel or Wendy so someone would need those exact models. Then they would need to set up every single render of every single scene they would be in and then they would need to alter the entire story to fit it in and also alter scenes within the game itself to fit them in.
If someone was to do that while it's in development then they would need to do that for every single update they wanted scenes in for.
It would be just like developing an entire game for free and dealing with all the complaints from bugs etc...
But some people think merely adding a patch would work.......
Or they could just wait until BD is done and then it can be done correctly by the right person who will probably already have a plan if that's the road he intends to go.