This article has one flaw in it. It says the purpose of sex is to get to the orgasam. Yes, in many cases. I think that many LD's would see it this way, I know my wife does. She always thinks that I want sex so that I can orgasam. Truth is that I get more satisfaction from seeing HER orgasam. Sex is about giving physical pleasure to another human being, IT IS NOT ALWAYS ABOUT OUR OWN ORGASAMS!!! Other then that, I think that the article could be right about LD'ness.