Dating My Best Friend's Sister: Book 1 — Violet Paige

Kaitlyn spent her awkward years pining for her older brother's best friend, Cole. Now, long gone are the days when Cole thought of Kaitlyn as the little sister in braces. Especially when Kaitlyn shows up at his beachside resort with a new body and a passion she didn't possess before. A secret heated romance begins - and Kaitlyn and Cole discover that secrets and lies means happily ever after is a bumpy road.