Oh don't get me wrong. I do "PDA" stuff in front of the kids. But I'm very huggy with many of my friends so I don't see it as a big deal I suppose.
As I said in my post though, my kids are very young and don't question such things. When they get to be teens they may well have questions. But I would rather they grow up seeing this as something comfortable between my husband and I, and any others in our lives, then us sitting them down to "explain" how it works I guess.
"This, too, is sacred."
I am my own primary.