If you like Confessions of a NOT IT Girl by Melissa Kantor, you may like these books:
Flavor of the Week by Tucker Shaw.
Cyril, an overweight boy who is good friends with Rose but wishes he could be more, helps his best friend Nick woo her with culinary masterpieces which Cyril himself secretly creates. Includes recipes from the story.
One Hot Second: Stories About Desire edited by Cathy Young.
A collection of eleven stories by award-winning authors that explore the many varieties of teenage desire, including first crushes, first kisses, and first times.