@Sweetzj101,
You provided one of the most alluring straight lines in A2K history.
Assuming you are deadly serious, which is a stretch, then the answer to your first question is anything and everything that will woo her and establish a relationship where sex is a logical outcome. Unless you are talking about what to say to a woman in hot pants that you find on a dark street, it should never be "Hey babe, I want to have sex."
Your second question cannot ever receive a single answer.