I thought this was settled years ago when a member posted a shot of a rather "happy" male appendage.
Juan- the male appendage in question you refer to was not "happy" - just apparently intimidating to some folks. But even before that happened, it was always APUG policy that nudes are allowed, barring depiction of explicit sexual activity. I don't know that a gynecological photo would even per-se fall afoul of the rules, although it would certainly be in questionable taste. The only time I can recall in my 8 years on this forum there was even a brief thought given (by management) to asking someone to take down a photo was when someone posted a still-life containing Nazi paraphernalia.