If/when you cast people...please make it optional to turn down the voice volume. Nothing is worse than a good game with horrible VA that just sounds like your average twitter wannabe breathily moaning into a 20$ mic.
Viewing post in Voice Actor Casting Call! comments
Despite sounding condescending, I do think adding a volume slider would be neat.
Something like a Master Volume slider, alongside a Voices slider(and even a Sex Scene voices slider, separating the voices for those that still want to hear the voices outside of the sexual situations) if they do decide to do that.