Oh no — please write about it!!!! (“Oh no” meaning “No, don’t let it be taboo.”) I think that’s fascinating. And I get the spit thing just on an animal level — it makes sense to me and I have all kinds of weird kinks around the expulsion and smearing of certain bodily fluids. For some reason, spit isn’t a big one — not the loogie kind. I love to be licked all over — that kind of “spitting” is hot to me. I just don’t like the whole blobby spit thing. It visually turns me off.
We’re all such strange creatures in our particulars, aren’t we? LOL.