Taming the Dragon — Vivienne Savage

This series contains smoldering and hot S-E-X.
When Marceline Vargas agrees to join her friend Chloe for an island vacation in Mexico, she's ready for fun in the sun and an escape from her hectic career. After crossing paths with the resort's owner, she soon discovers the billionaire dragon shifter is a charismatic enigma -- sexist but kind-hearted, intimidating yet generous. Can his chauvinistic patterns be tamed? Marcy intends to find out.