I think the first problem this runs into is: "If women are human beings just like me, then why aren't they as comfortable with the idea of casual sex as me and

I think the first problem this runs into is: "If women are human beings just like me, then why aren't they as comfortable with the idea of casual sex as me and my male friends?" It may take a while for men at that stage to learn and accept that there is a significant difference in that between men and women (statistically), especially if they've been brought up to believe that men and women are essentially no different except in their body parts; and then to internalize social norms premised on that.