Driving Her Wild by Monica Rush

She’s looking for a little adventure…
As a globe-trotting treasure hunter, I never expected the prize of my life to walk right through my front door. But when sexy, smart, and desperate-for-adventure Gina Williams crashes my hangover with an ancient map and her killer body, I’m gone.
Then I realize her treasure map’s the real deal. Oh, yeah…

He’s more than ready to roll.
The hunt is on, but it’s not going to be easy. Even crazier, as we fight our way through the jungle, evade ruthless poachers and discover exactly where x marks the spot, I realize there’s only one treasure in the world worth sacrificing everything for…
And I’ve got only one chance to get us both out alive.