Savvy Steaminess Rating

Exactly how steamy is this story?

G

Most of the steaminess in this book is good, clean he-likes-her, she-doesn't-know-if-she-likes-him romance, which makes sense since Mibs is thirteen. And though Will and Mibs do kiss very briefly, Mibs promptly realizes that she isn't ready and tells Will as much. Will tells her that he can wait… and when the book ends, as far as we know he still is.