If the guests can lose submission over time, is there any chance they can start to dominate you? That might be fun. Otherwise, it seems like there is no upside to this happening?
Also, if the doctor was accompanied by a male nurse, and you could choose which one you wanted to milk you, that would make those scenes more fun for some.
Also, if the doctor was accompanied by a male nurse, and you could choose which one you wanted to milk you, that would make those scenes more fun for some.