Well, guys do 'see' things differently than gals
Can't speak for all red blooded males, but I believe the trend/perspective for straight guys is:
Pretty gal + brief exposure of briefs = enjoy but don't stare.
Pretty gal + intentional exposure = distasteful and disappointing.
Almost pretty gal + accidental exposure = forgivable. No problem.
Almost pretty gal + intentional exposure = not cool.
Guy + accidental exposure = forgivable. Stamp out 'crack'.
Guy + intention exposure = repulsive. Probably the reaction they want.
Sexuality is a fact of life, no pun intended.
So when something somewhat uh, sexual, pops up, I believe it's good to enjoy it as an amusing reminder of our humanity.
It's only shameful when a person is shamelessly trolling.