Instapundit linked to an article that listed 5 things women believe about men that aren't necessarily true. The first thing was the no sex on the first date "rule". "He won't respect you." I had an answer for that.
I had sex with a woman I wasn't dating. But first I had to sleep naked with her - no sex. The sex didn't happen until a few days after that. We have been together 37 years. Four children.That should solve a lot of problems on both sides of the equation.
So yeah. No sex on the first date. In fact no dating. Just sleep with them.