A quick suggestion.
- I think the game could benefit from some sex sound effects (the plap plap sounds)
I also wonder if you have any plans to add support for Multi-Axis scripts. This benefit devices such as the SR6. A direct advantage is that they can represent the grinding motions better, and can distinguish the different cowgirl variants you’ve made. You may also add “twist” scripts to certain types of blaming if they involves twisting the penis.
Intiface doesn’t support multi-axis itself so there needs to be some extra coding. You may be able to hook the game with external players like what Dimava did in this mod: Tomin’s Playable Fap Hero Game [1.30][complete] | アリアサキュズム | RJ01212921.
I know multi-axis toys were a niche in the sex toy market so this may not be an urgent demand, but if you ever look into it, there are some existing solutions on this site that you may be able to hook onto (see EDI).