unwanted viewing of male genitalia is offensive. the reason things like this are funny, is because nothing usually can be done about it. its like picking on the Amish. their passive so you'll get away with it. throwing things out of moving vehicles, or any number of mean things that can be done, because their is no possibility of a response. usually, these things are defended with a sense of humor theme.
this entire thread is more of that. "o it offends you? lets talk about it!" where the offended party is forced to back down to being in the minority. this kind of thing in the work force, can be called sexual harassment. and if the offended party was to pursue their right, not to be exposed to images of male gentiles, then the offending party could be terminated, or sued.
this is a game, how ever, it remains that many normal people are offended by such things. when the GM step up and do the right thing, mocking them in this way, is just a way to escalate the issue, to make it bigger, more offensive. and look good doing it.
this is childish. the grown up thing to do, would be to go, "ok, i get it," and move on, even if you disagree. how ever, the very nature of the offensive invites one to judge the maturity of the original poster, along with his continued (successful) effort to be even more offensive, to get his way.
grow up, you don't have the right to expose people to images of male gentiles,. mocking them for being upset, is just a passive aggressive way to get what you want