Men, at least those men who are pleased to cop to vulgarity and atavism, have maintained for quite a while now that they are hardwired to get it up for hot chicks. It's biology. There's nothing that they or anybody else can do about it. Male brains, they assert, have simply evolved to respond with pitched tents to stone cold, moist pink foxiness, and to recoil in abject horror from anything suggestive of non-receptacality.
Which is why they have invented porn, hookers, strip clubs, lipstick, stoned supermodels, spandex, labiaplasty, and TV shows where women in bikinis with huge jugs bounce on trampolines while gobbling handfuls of worms. They have created, in other words, a vast network of sexbots as a means to prevent, or at least buffer, men's accidental exposure to females or female images that might torment them with the repellent spectacle of unfeminine unfuckability....
Meanwhile, did you know there is such a thing as The Face Laboratory at Aberdeen University? Well, there is. It's right next to the Ass Laboratory. A Delphic cabal of highly specialized physiognomists sits around there all day pondering the esoterica of the human mug. Quoth the head cheese at the Face Laboratory on the subject of universal absolute feminine beauty: "Men from all cultures and all backgrounds find similar faces attractive. They are drawn to a babyish face and big baby-like eyes."
So you see, there is an evolutionary advantage for grown women to resemble toddlers.
http://twistyfaster.typepad.com/i_blame_the_patriarchy/patriarchyblaming/index.html