Yeah, she gets saved (again), and sticks around to try and lessen the damage he deals to the other Women. Taking responsibility for it. I went and replayed her interaction after being assulted, and it's fair that she's furious with the MC. But he does directly state that he may have done it to keep her away in the future. It just didn't work because of the bind she found herself in.I think I really like that interpretation. I do keep multiple saves, and one of them is raping Nicki at the beginning, and then he deeply regrets what he's done and starts his charity, sticking to the good paths after that. I don't normally do switching between paths because there are just too many permutations to explore them all, but that one is a pretty compelling story. I especially like the idea that on the darkest path, she isn't gone for good, and she will come back and accept what he does to her as her penance for creating him. And her trying to shield other girls from him by taking it on herself, which she tried to do in Brittani's photoshoot; she begs him to leave Brittani alone and use her instead. Of course that didn't go quite to plan because Brittani is a bit fucked in the head herself.
Basically, even if some other girls might disappear for good (which I also hate but whatever) I really feel that Nicki should be a constant throughout all of it, one way or another.