I Got You Babe by Jane Graves

She picked the wrong man... only to find Mr. Right. On the run for a robbery she didn’t commit, Renee Esterhaus is stuck in East Texas with a broken-down car and a nasty bounty hunter hot on her trail. Desperate for a way out, she makes a promise she never intends to keep – offer the first man she sees a night of unforgettable pleasure in return for a ride. A night to remember, all right, since the man turns out to be a cop on vacation with zero tolerance for sweet-talking criminals. When the truth comes out, John DeMarco is determined to take Renee to jail, but it isn’t long before he thinks she may be innocent after all. Soon they’re working together to clear her name, but that means dodging his all-cop family, dealing with oddball suspects, staying one step ahead of a pissed-off bounty hunter – and trying to pretend they’re not falling in love.