For what it is worth, the Kat branch feels like it has the most momentum behind it, but that might just be because I read those last!
Bad ends would be interesting, too. If Firebox caught her breaching contract she could be in a tougher situation. The Austin branch looks ripe for a bad end as well. Do you have a sense of how you want to handle the bad ends? They are an interesting writing challenge and worth exploring.
Another detail I’d like to know more about is Simone’s experience with anal sex. She kinda passed out during the porn shoot. It’s an interesting mystery to me if she actually enjoyed it or not. Was it just overwhelming? Was she having a primal reaction? Will seeing the footage affect her? Does not remembering it make watching the video feel strange to her? Does the part if it where she is unconscious look like non-con? Does it feel voyeuristic to be watching herself? Does it turn her on? Does it make her curious to try it again?
I’m also curious about what Simone’s fantasies are. She clearly thinks many of the people she is having sex with are unsavory and she has a good head on her shoulders for navigating the sexual encounters in ways that she can live with. But I find myself wondering what kind of guy or sex she actually is actually excited by. Does she have a FWB, an exbf, or a crush out there? I think the contrast of what she thinks she wants or what she had before vs what she is getting now would be enlightening. Maybe in a story branch she has a random encounter or a client that she catches feelings for and it upsets her ability to feel like her new lifestyle is going to work for her. Maybe that is a bad end in its own way.
I hope that all made sense and some of that is helpful for spinning out some more ideas!