okay. here is a video of a man talking about it, along with shamanism. listen here.
I was listening to a video this man was saying about humans having sex with spirits, faires, and elves. in fact the story line went on to state, that many shamans and spiritually open people, have had sex with these beings to become more conscious of nature, the world, etc. and also to connect to their spiritual families.
there was once a girl i knew who stated she started having sex with some spiritual being since she got her period at the age of 13, and she woke up once with marks on her arms. maybe this is hallucination or mental illness, but it sounds strange.