Books like Come Together

Interesting concept, but... I'm currently about 50 pages in and getting a bit annoyed with this book. Neither of the main characters have really grabbed me yet and at this point don't really care how they end up together in the end (I'm betting they will). They both seem way too sex-obsessed. May give it another 50 pages before I decide whether or not to give it up in favor of another book... Well, this one's not making the cut. I got about 100 pages in and ended up picking up a book at the library that held my attention so much better! Read that one instead (Girls in Pants by Ann Brashares) and don't have any desire to pick this one back up.