I found lots of pics lately, I am gonna post them in a minute
I got a very recent "open zipper experience" for you to have fun with while I upload pics
So I went to the supermarket today and the lady cashier (blessed with a generous/ample figure) had the fly of her jeans completely unzipped and seemed to be oblivious to it
I couldn't tell her as there were too many people around so I just enjoyed the view as she got up one time
I don't think many people noticed btw (as it wasn't visible as long as she was sitting) so not too much embarassment was caused I think