Yes, there are some cases that women have particularly sexualized poses, such as that Black Canary pose. But in other cases, not so much. For instance, would people classify Nova (from the Starcraft universe) as sexualized?
Some might say yes. I'd say no. What about her is particularly outlandish compared to other ghosts in the SC universe? They all wear the same form-fitting cloaking outfits, and aside from like one picture focusing on Nova's rear end, the only thing different about her is that she has a model face.
I mean honestly, if you took a female with even some feminine features and put her in some male costumes, at the least, it'd be considered sexualizing her, and at worst, well, put a woman in the Warcraft 3 Demon Hunter's outfit, or better yet, God of War's Kratos's. Get the idea yet?
Females just have better features than guys. You make an idealized guy like Duke Nukem or Kilik or any number of comic book beefcakes and guys don't bat an eyelash. But make an idealized woman and suddenly women are up in arms about it.
The analogy about a kid not eating is completely different to comics. Eating is an ingrained part of our biological functions, and if left with no choice between eating a salad and eating nothing and going on a grumbling stomach, a kid will eat the damn salad. Comics/videogames/other forms of entertainment are not. Men are regarded for their strength/ability to accomplish things, and women are regarded for their beauty. Take both to the natural extreme, and only one is eye candy.