Invisible butt shot

Ah butt thrust shots in superhero comics.  What would we do without them?

http://zonaforo.meristation.com/foros/viewtopic.php?t=1500707

That’s a (sometimes NSFW) list of gratuitous butt shots that I found.  It’s meant for titillation, but it also serves as a good example of how there’s a lot of gratuitous butt in comics.