Interested to know how many people actually find breast milk or lactating as something sexual, I never once have.
It's more common than you'd expect - from an article I read a few years back, apparently a surprising number of new fathers have dabbled while their wives are pregnant. Curiousity isn't the same as a fetish, of course, but I think it's safe to suggest a level of interest.
Plus it's uncomfortably common for pregnant women to have strangers flirting with them - again, not the same thing as a lactation fetish, but I'd bet there's some crossover there.
So Japanese shrines are dedicated to evil spirits.
I already knew that though by observing the stuff Japanese people do.
If there is a spirit influence on Japanese, we know what kind of spirit that would be.
I mean, you do a woman a favor by giving her the child she was asking for, and some jerk goes and breaks your home in response? You'd be ticked off too! A curse is proper and justified in response, if you ask me, hardly the sort of thing to be labeled evil over.