Oh, the glamour shots I have seen have feather boas and huge drop earrings, and tons of make-up, but not usually nekkid or skin, because most have been of married/older/motherly women. (And on display, so the sexy ones may be hidden in a back bedroom, and I do NOT want to go searching for them! Full disclosure--I had glamour shots done just when I was engaged, and while cheesy, and my teens roll their eyes, it is not too embarrassing.)
The OP said she was in a solid white outfit, so I am picturing a bad pants suit.
I think it is funny, and I would not report it. That would be pulled out every year though, for a laugh to start the decorating!