IT SEEMED LIKE A GOOD IDEA AT THE TIME Novelist Sara Matthews was tired of letting her fictional characters have all the fun. She wanted to be adventurous, daring, a risk taker. And Dakota Wilder was just the man to teach her how. Dark and dangerous, he could have stepped out of one of her books except he was a very real man. A man with his own agenda. He hadn't made love to a woman in six months and, much to his surprise, his body was telling him it had to be Sara-and only Sara. So they struck an outrageous deal: Dakota would tutor Sara in the ways of the world, and in return she would let him have his way with her .