I don't know what's the big problem with ZSS, Samus has the body of a SUPERATHLETE, she obviously can do some superhuman poses (hope the deviantart people aren't reading this); and there is nothing wrong with this one, it's just a camera angle. And stop complaining about her being "oversexualized", she is just an attractive woman in a spandex suit made for MOBILITY, so there is no way she can avoid the eyes of some; because after all, even PEACH, who always appear wearing an all-covering dress, or sports short at most, gets some nasty looks (and artworks). Let's also not forget that if you beat Metroid in a short time you get an image of Samus in a swimsuit as a reward (it has happened all along).
as a finishing statement...
RAINBOWS!