So Wills the Heart. Great Plains Romance, #4

When the tough gets going, artist Evie Jacobson runs away. So when her great aunt leaves her a property in rural Nebraska, Evie uses the opportunity to escape her boss, who's deluded himself into thinking she loves him. But life in the country is a bit too tame for Evie-until she meets Jonathan Clark, a man who tests the limits of her spontaneity. When Evie discovers that Jonathan might not be everything she expected, will she run away yet again or will she have the strength to stay and face her greatest test?Jonathan Clark's afternoon break from working the ranch turns into a fantasy-come-to-life when he encounters Evie Jacobson skinny dipping in a private pond.
His water nymph's playful side excites him like no woman he's ever met, and he looks for any excuse to be with her. But a rancher's work is never done, and Jonathan must choose between his family and Evie-a woman who might have already moved on to someone else.