A Rancher's Honor (Harlequin American Romance\Prosperity, M)

One Night With A Cowboy 

There's no room in day-care owner Lana Carpenter's life for casual flings. After all, her dream of adopting a baby is closer to becoming a reality than ever. So why is she still mooning over the sexy cowboy who made her forget everything but the strong, sure feel of his arms around her? 

It wasn't supposed to be more than one unforgettable night between consenting strangers. But when Sly Pettit spots Lana's photo in the local paper, he grabs at the chance to see her again. The guarded rancher is falling hard for Lana, but it can only end in heartbreak. Unless Sly can trust her with the secrets that keep him from believing that, just maybe, they could have a future together.