Adding to my experience
About sex
There is sex…and supposedly children. If you’re not good at astral projecting or soak travel etc they’ll likely try to contact you via dreams, learning to lucid dream is an option.
There are times when you will suddenly connect, your thoughts n theirs may synch and you’ll have suddenly be overcome with emotions, as well as strong kundalini energy…as in sexual energy.
According to them the sex energy you both create is used for many things on that side, to have kids, mix essences and exchange knowledge or something to that affect, and they enjoy it, it also seems to make them…more powerful?