Yay, another article about how sexist the games industry is. What a revelation! Oh wait, no it isn't. We live in a male-dominated world. The movie industry is sexist. The music industry is sexist. The advertising industry is sexist. Stating the obvious isn't going to change anything and it definitely isn't going to make people any less sexist.
Men like looking at sexy women and anything geared towards men is going to take advantage of that. Unless the male gaming demographic suddenly becomes overtaken by women gamers, that isn't going to change.