No Desire Denied (Harlequin Blaze\Forbidden Fantasies)

He's turning her fiction into fantasy… 

Legend has it making out under the MacPherson Castle arch guarantees you will find love. But author Nell MacPherson has a better plan, which is fueling the plot of her next book—tapping into the arch's magic to locate the last piece of a missing family heirloom. And since every book needs a sexy subplot, she'll save some of that magic for hot one-on-one time with her childhood crush…. 

Secret Service agent Reid Sutherland is determined to protect Nell from the recent threats aimed at her and her family. Which means no fooling around. But damned if the arch isn't doing its thing, because suddenly he and Nell can't keep their hands off each other. With every touch and late-night liaison, they're heading for big trouble…and this time, Nell won't be able to write her way out of it!