I wear mine all the time just to piss off my sister in law and get to weird looks at work from the uppity staff at the United Nations. I once caught a glimps of someone else wearing a Testosterone shirt here in Austria, but that was it- and it was no vixen. I do know a potential t-vixen who has shown interest in mine and wants her own, though (she’s tiny also and wants a female version, too). The ones we get overseas aren’t as good as the American ones, though. Not very soft and comfy, like a real manly shirt should be.