Ladies, I apologize if I am intruding upon unwelcome doors...
Umm, blast, that depends on the woman, and your tastebud.
Some women are more concerned with their hygiene than others and thus have had it more clean, others just naturally have more bitter tasting fluids, etc.
From what I've experienced, the first few licks and sucks aren't so good, because any leakage, etc she might have had throughout the day probably evaporated and the salts, urea, etc probably remained there. But the rest didn't really taste like anything. This was just one girl however.
I have a thing for wanting to do it though, so I don't really care, my one absolute requirement is at least trimming the forest.