I asked a high school girl about unreciprocated oral sex and said, "What if guys were asking you to get them a glass of water and never offered to you a glass of water? Would you put up with that?" She burst out laughing. It never occurred to her.

Marketing to girls constantly presents a hypersexualized idea of girls; they're expected to appear sexy but be cut off from their sexuality.

Girls would say: "I have a boyfriend for that." So in addition to putting their pleasure literally into someone else's hands - an inept teenage boy - these are the same girls who say they do not climax with a partner. It's the opposite with boys; they say because they can do that themselves, girls should perform oral sex.

There is a way hook ups are serving young women. And it was important for me to always talk about how behaviours were serving girls, not just making them the victims.

Effectively, it makes the greasepaint permanent, blurring the lines not only between public and private but also between the authentic and contrived self. If all the world was once a stage, it has now become a reality TV show: we mere players are not just aware of the camera; we mug for it.

I had a lot of girls ask me whether it was weird that they didn't make a lot of noise during sex. I would get so irritated that they had learned this.

Girls are freer to express their femininity and their sexuality and we're not tamping that down or denying it anymore. But it ends up putting them, first of all, in this box. And secondly, premature sexualization of girls actually does the opposite of what people think it might; it actually disconnects them from their sexuality and makes for decreased sexual health as they get older.