Colin Daniels is shallow, and proud of it. He only concerns himself with people who live up to his standards of beauty, and his best friend's new girlfriend is found lacking. Which wouldn't matter, if Colin didn't find her sexy despite his better judgment.
Miller thought he was being attentive to his girlfriend's needs when he talked his best friend into having sex with her, but if Becca's taught him anything, it's to be true to himself.
Becca Keith was never a one-man woman until she met Brad. When he comes to her with a confession and a suggestion, Becca has to choose. She can stay with Brad, leave him, or give in to something that might make her happy beyond her wildest dreams.