It's been said plenty here, buts the intent behind it.
Bayonetta vs Quiet (MGSV) is a great example.
Bayonetta literally removes her clothing as she attacks- but was a design choice that makes some sense and makes for some badass visuals just as much as sexy ones.
Quiet is just eye candy with a shoehorned explanation of "she breathes through her skin" even though there were hundreds of different clothing options to choose from that would allow the skin breathing thing to be true.
99% of the time a dude is drawing that shit, it's literally porn. When a woman dresses that way, she's choosing to ignore what others think- which is usually "put some clothes on" or "shit, I gotta get home a draw that shit to beat it to later".
Word from the wise: Don't drink the under-sink-juice.