Time travel will sort it all out probably like how you made someone alive and got a daughter
Yep. He'll write the story the way he wants. From seeing posts he's made, it seems like he's more or less got the primary story all figured out, including what children will be born (if any additional) and where relations with each LI will go. So if he says no, then it's no, regardless of reasoning to the contrary.
Well, that's what it says: if the mother is already a mega lesbian as a teenager with the teacher, the MC already did it with the aunt, but the incest with the mother was left out. On top of that, how is the father going to appear if she's already a lesbian, because the way the story goes, the MC shouldn't have even been born, not even the sister.
Firstly, it's possible I'm not remembering something correctly, but I believe the dev has already said this specifically. So AFAIK, I'm only saying what the dev has said.
Secondly, your logic doesn't track. The MC saving Olivia and impregnating her has absolutely no bearing on what he has done or will do with Julia. Creating his own cousin is in the direction you're thinking, true; but that does not dictate that "the incest with the mother was left out". One does
not mean the other. That's very flawed logic.
Thirdly, the mother isn't a lesbian; she's bisexual. You can clearly see this with how much she's attracted to the MC when he's in the past. The world's not ending, humanity isn't in a crisis of going extinct, etc., so if she were a lesbian she wouldn't even consider doing anything sexual with him. She also is starting to feel something for him sexually in the present even, although she's not come to fully accept it yet. That's the behavior of someone who's bisexual.
Fourthly, if you think back to the very beginning of the game, she had gotten pregnant with the twins (the MC and Natalie) in the past and was raising them as a single mother. She was not yet in any kind of romantic relationship with Penny. She talked as if she'd only been with the one man ever (with no implication of rape or similar) in the past. Paradox of someone fathering themselves aside, I don't believe ICCreations wants to do this. So unless he decides differently, that's not going to happen since it's his own story and not ours.
The above situations changed bit by bit as the MC did things in the past, but the point is that the father already had gotten her pregnant in the original past. Just b/c she does lewd things with the MC in the past doesn't mean he'll impregnate her then. Most likely, a foundation only is being built for her future feelings for the MC, and then in conjunction with Penny's help and influence, Julia (the mom) will ultimately sleep with the MC. The MC could get her pregnant in the
present, but that isn't happening in the
past.
Again, the above is all based on what I believe to have been communicated. I'm not the dev and am only saying what my flawed memory seems to remember being conveyed to players and supporters.
