You know those holodecks/holosuites in Star Trek: The Next Generation line where they make realistic solid holograms?
In Deep Space 9, the holosuites in Quark's bar has sex programs.
I've always wonder, if a guy is having sex and creampie inside a solid holographic woman, when the program ended, wouldn't his cum be on the floor as the hologram phase out?
If that's the case, I don't think anyone want
to use that holodeck/holosuite next and someone has to clean that up.