my gf knows,
we've had sex in pantyhose,
and she does wear it, but only when it's not hot.... (so i never want to live somewhere to warm...)
i've told her about wearing pantyhose on top, like as a shirt like some goth girls (and guys?) do...
but have yet to start encasing her...

and i have told all past gfs i think, and all that can remember and would wear pantyhose at least sometimes (but seemingly never enough... hehe) and we wore it together at home too...

I think it's quite important or maybe even necessary,
actually not just that they know and accept it, but that they at least wear it sometimes so you can admire them in it...
unless you are willing and able to get rid of your fetish (and who wants to or should have to anyway?), you might go crazy if you have to suppress it...