Chance Encounter by Jill Shalvis - Romance>Contemporary
T. J. Chance is a wild, uninhibited adventurer. Ally Wheeler is one scared little mouse. But she's determined to change all that, and T.J. is her ticket to a brand-new life. If she can hold her own with this sexy rebel, she can do anything!
No way is Chance going to be responsible for some city girl who wants to dog his heels and have "adventures." Of course, if she's looking for a wild time, he can certainly deliver. And the longer Ally stays in Wyoming, the harder it's going to be for him not to do the wild thing with her....