It’s a Deal by Cassandra Dee

Kendall’s a student volunteering her time as part of a charitable medical mission. She’s devoted to children, and health care is scarce in this remote region of Europe. But two handsome doctors stand in her way: Kane and Kent Drew. Sure, the gorgeous physicians are volunteering their time too, but the cocky, arrogant twins drive her crazy even as they make her hot under the collar.

Brothers Kane and Kent have a secret: they’re royalty. Literally, they were born into a noble house and their father is a king. There are dozens of ladies lined up ready to become a princess, but after meeting the feisty Kendall Smith, there’s only one woman who can satisfy their desire: the curvy girl with the sweet smile who wants nothing to do with them. Can the brothers change her mind?