I like what I see and I have some feedback/suggestions after one "playthrough"
1. Add more rhythms, shake it up a little, I noticed the small amount pretty early on
2. Add an option to disable Veronica. I'm just not into that kinda stuff, personally
3. Even on faster speed I never ended up edging at any of those sections because I just could not get there, perhaps speed up the faster setting or add an even faster setting
4. I get that there's a CG for letting you cum but there's not really much to look at during the meat of the experience. Perhaps making the queen flash something or do a sexy pose every now and then to get you going would be nice. Perhaps in the future we could choose from multiple queens/succubi and/or change their outfits
5. More sounds would be nice, also an option to seperately change the volume of the fap beats and the moans
I see a lot of potential in this as a JOI guy