Its funny, in one way that's kind of a dumb question, but in another way it isn't.
It says in the opening post that this is a sequel to Spaced Out. The MC of this game is the the same MC from Spaced Out. That game is where you'll get your full answer. It's a great game if you haven't played it yet. Well worth the time.
So without going into detail, the MC had a bit of an accident with wibbly wobbly timey wimey multiversey stuff and is now meeting, and bonking, his mom when she was a girl.
But in a different universe.
So that's why it's treated as incest, even though it really... isn't?
My guess is because Patreon are a bunch of fun police with no imagination that couldn't wrap their collective IQs around a banana let alone a concept like this, the game has to be de-incested (is that a word?) for distribution on Patreon, and re-incested (another good word) with a patch so we can play it as it's meant to be.
