Related to recent discussions regarding the idea of feminism vs
femininity (thanks to a particular Beauty & the Beast actress'
photoshoot), the following blog page's comments does bring up a
valid point, a fine line or grey area often arising in these areas.
A woman visitor accused the male author of being superficial and
shallow, while the male author defended himself as saying he was
just helping out (by pointing out this matter) women who might not
want semi-visible moustaches, but may not know they have
semi-visible moustaches. Depending on the individual (both men and
women), both make valid points.

http://www.therulesrevisited.com/2012/10/the-female-moustache.html