I don't have very good examples in mind, but maybe user Valorum27 fits
the description here :
http://en.wikipedia.org/wiki/Talk:Sleeveless_shirt#Is_this_necessary.3F
He is alone in this example but if there were more, it would bring back
sexual focus.
A better example is this, which personally I find pathetic :
http://en.wikipedia.org/wiki/Talk:Skirt#Sexist
And it's the user who didn't want female content who started it, albeit
with good intentions certainly.
I imagine that if on the contrary you'd let viewers look away without
mentioning decency, it would be much better, and more proper to focus on
the clothe.
On the other side, years ago, when I saw this discussion (at the top of the
page), I blanked it right away because it didn't belong on the talk page: