Okay, I may have joked about the possibility of a sexual relationship with Julia in the previous posts, but it was all that - just jokes. But seeing as some of you seem really serious about it, I feel like giving my honest and serious opinion. I do indeed like incest-themed games a lot, but I do not feel like imposing anything on the dev. And IMO neither should you guys. The dev knows best what direction to take the game in, and he should feel free to do that. (And I've seen this sort of conversations spiraling towards bitter debates between incest lovers and haters, ruining the friendly atmosphere of the thread.)
As for my own opinion, as much as I'd like to see the MC shagging her sister - that would be like thinking with my dick. When I think with my head, that sounds ridiculous. This isn't an incest-themed game to begin with, and incest isn't something subtle you can simply introduce in a game, especially when the storyline is realistic, because, let's face it, in real life fucking your own sister is a huge deal. (Haley's story is trying to show a realistic build-up among bro-sis and it's taking them numerous updates just to get past the teasing phase).
I feel like even if MrJet could introduce incest in this game (ignoring all the Patreon rules), he shouldn't. Because that would require either sacrificing the realism of the game or taking it in a direction which is very different from its original focus - possibly ruining the consistency of the storyline (remember what happened to Acting Lessons when it suddenly became a psycho-thriller).
As for my opinion on what should be done with the Julia character, I feel like she does have some important role to play in the story but can't quite pinpoint it yet. So, I don't want her just to "disappear". However, I really do wish MrJet would stop teasing us by showing her in compromised situations (such as wearing nothing but her underwear / bathing naked), that stuff is just painful - don't wanna see something I cannot taste. Just portray her as your everyday loving and caring sister with healthy bro-sis relationship. I'd be okay with that.