Thank you for the feedback.
I'm really just trying to figure out what's possible in regards to creating VR Visual Novels. Real-time rendering gives the player more opportunities for interaction with the characters, but doesn't look as good. Pre-rendered looks better, but takes a lot longer to get good quality animations and images, and you can't really interact with them as well.
What I'm working on right now is a combination. You can interact with the characters in real-time, and then she "gifts" you with high def VR and 2D images of her if you earn them. There will also be high def "sex tapes" you can earn to relive experiences with her.
The tutorial/demo will be with the same character that's in this project. The next one will be a new character named Summer. She's a roommate that gambled away all her rent and has to find a way to convince you not to evict her. If both these go well, I'll start writing a longer form visual novel.