I would be rather coy and play boys like tools. I would dress in a refined nature, yet revealing enough that no one could look away. Yes, I'd be pretty but the ugliness of my personality would be deeply hidden.
For instance: If I wanted expensive new shoes or jewelry, I would find the richest boy in town and flirt with him until he liked me. Then I would play hard to get and after a few months of talk and discussion I'd promise him that he could go out with me. I'd make out but nothing more but wear increasingly more revealing things to make other boys look at me. At this point he would be jealous and horny, a dangerous combination and I'd tell him that he could have me if he could show he loved me. Boys are foolish and so he'd buy me things to show he loved me, but I'd tell him that each thing is not what I want and then take him to the store that has my item of desire.
At that point, I would insist on him getting me that or finding another boy who would. I would then make out with him and allow him to feel me up exactly two weeks later, on the day that we're supposed to do it. But then I would deny him and say that I'm not ready. He would say "it's okay" and I would ask to be friends until I'm ready.
Promising him to get laid the second that we go back out.
The jewels would be mine, and I'd have a rich boy desperately wanting me...
I'd have to make sure the boys didn't know each other, so I'd have to spread rumours to make them fight amognst themselves and become enemies. Ensuring that my plan could never be ruined.
I would also sneak into the boys locker room from time to time, just to make out with the cutest/richest one there. And you couldn't call me a ***** because then I'd tell the principle and get you suspended.