Yes, sex with various entities is possible but only if they are interested. It’s inter-dimensional. I’m an occultist, in priesthood and do have experience. There are lower level demons you won’t want near you, ancient Gods that were demonized thousands of years ago wrongfully, incubi and succubi, Read more… the latter two being the most likely to get involved in that manner.
However, that being said, there are risks involved. If you have no experience with infernal entities such as Daemons, incubi and succubi, learning basic communication and practicing safe space creation are necessary.
Ghosts do exist, but are less likely to have sex with you unless they use a medium capable of body sharing. Typically a ghost is either the soul or spirit or both that is stuck for some reason. I was working with such an entity for many years.
@Jim This is not a matter of mental health. Some people do suffer from hallucinations and delusions, some are genuinely gifted to sense beyond the usual light and sound spectrums that are perceived and some are in both conditions simultaneously which is the trickiest position to be in. It really doesn’t matter one iota whether or not you believe it due to your lack of experience. You have no right to insult peoples’ mental health in a forum like this. Read the rules.