I have worn panties, bras, stockings, and other lingerie to work under my man clothes but have not exposed while at work. I have also been caught with visible bra straps under a shirt at a store while waiting in line. The lady behind me tapped me on the shoulder and told me, in a voice loud enough for several other people to hear, that my bra straps were visible. Got a few stares and a snicker but no one said anything bad. I was embarrassed but it was also soooo exciting!