She is an 18 year old girl having a fantasy that you and she will be together, happily, for the rest of your lives and because of that you would be the one she would give her virginity too and the only one she would ever sleep with, for her whole life, if she were so lucky.
Quit messing with her. She's a naive little girl, living in a fantasy.
All you want is her virgin puzzy. That's understandable to want it. To actually lead her on so you can take her virginity, from a girl so naive and living in a fantasy, is the opposite of honorable. It's worse than creepy. IT SAYS YOU HAVE NO GAME. IT SAYS YOU ARE PATHETIC. IT SAYS YOU PREY ON THE INNOCENT BECAUSE YOU CAN'T GET A REAL WOMAN!!!!!
A quick lay for you and you'll fu*k with her head and sense of men for the rest of her life.
Have some decency and self respect. Go find some puzzy your own age or that at least can consciously consent.