To restate my conclusion ( not just from this case, but the easily offended society we're in now): Guys, don't ever ever ever ever ever ever date/make advances/etc towards ANYONE at your workplace, ever. It's not worth the risk. Third wave feminists like a certain moderator are just hovering, waiting for 1 mistake to crucify yet another man on the altar of "feels."
Tinder is a thing. Use it. The people on there are pretty clearly looking for some action. No sussing out of intentions needed.