Most high school sports teams have rivalries with other schools. At Hamilton High, it’s a civil war: the football team versus the soccer team. And for her part,Lissa is sick of it. Her quarterback boyfriend, Randy, is always ditching her to go pick a fight with the soccer team or to prank their locker room. And on three separate occasions Randy’s car has been egged while he and Lissa were inside, making out. She is done competing with a bunch of sweaty boys for her own boyfriend’s attention

Then Lissa decides to end the rivalry once and for all: She and the other players’ girlfriends go on a hookup strike. The boys won’t get any action from them …

Seventeen-year-old Bianca Piper is cynical and loyal, and she doesn’t think she’s the prettiest of her friends by a long shot. She’s also way too smart to fall for the charms of man-slut and slimy school hottie Wesley Rush. In fact, Bianca hates him. And when he nicknames her “Duffy,” she throws her Coke in his face.

But things aren’t so great at home right now. Desperate for a distraction, Bianca ends up kissing Wesley. And likes it. Eager for escape, she throws herself into a closeted enemies-with-benefits relationship with Wesley.

Until it all goes horribly awry. It turns out that Wesley …