I've had a couple of patrons tell me of them having sexual-like relationships with spirits of dead lovers. The lovers would appear in their dreams, or even in their waking time.
One patron told me that her dead ex boyfriend came to her one night, while she was sitting and listening to tv. He ran his cold and ethereal hand up her thigh, and thus began a night of spiritual intimacy - and continued onto a several more "encounters."
Another patron spoke of an unidentified spirit who came to her during workhours and would stimulate her, which may sound like fun - but during a meeting, it's not so helpful. This problem was solved by explaining to the spirit that although pleasurable, it was inappropriate and had to stop immediately. This took a few forceful reiterations, but the spirit stopped this mischeif and let the woman work in peace!
Spiritual intimacy is something reported to me by all walks of people, many ages. The only thing I have noticed is that women find it easier to talk about these experiences. One male skirted around the issue for a half hour before he came out and talked about it. He was married, but had an exgirlfriend's spirit (she had died ten or eleven years before) and felt guilt and embarrassment on the subject.
I'll write more about the subject when I get the consent of a guest to write their experience down.