I figured out the Manual option. That slider bar should be a different color so it doesn't blend in so much with the background. Just a UI tip.
I understand that you've got real life to attend to, and that for sure comes first. We can wait.
If it were my project, I'd say your next steps are these:
- An orgasm scene, just to finish the sex scene we already have.
- Another sex position. Cowgirl would be easy to implement with your current set up. Internal or external orgasms could follow.
- More customization options. Clothes, body shapes, accessories, hair styles.
I understand you might want to put a narrative over all of this, but I don't think the game is well suited to that. You have a great "Dress up and fuck" game going, and your followers love it. Run with that.
Actually I might be able to help if you like, programming at least. I'm familiar with C++ and that might help take a load off. You could focus entirely on art.