All the advice here is spot on. Ive noticed alot of girls like the idea of "breaking" a virgin. Like Rebgirl said, be honest. Allow the conversation to steer towards sex and tell her whats up. Dont be nervous about it, you got a 50-50 chance (to be honest I think your odds are MUCH better) that she will be turned on by it and want to fuck you that much sooner.

Another thing.. you mention you didnt go down on the girls because you didnt have to. If you want the most out of your sexual endeavors, I would suggest WANTING to eat women out. Its one of my favorite things in the world to do, and BELIEVE ME, its payed off 100fold. Think countless threesomes with your girlfriend and her best friend. No strings attached, no bad feelings.. just countless episodes of hours of hot sweaty sex because you are a giver. And when guys are givers.. women are more inclined to give back even more.

Anyways I probably shouldnt have flooded you with all that shit, that will come in time. Just be cool, dont be nervous and dont sweat about bein a virgin or telling girls that you are.

Oh, and... learn to eat the pussy and LOVe it lol.