Gabby's Secret by Jodi Bella

When Gabby Hoyt returns to her hometown of Stillwater, Montana, on her best friend’s wedding day, she surprises everyone when she shows up with a little girl in tow.
Jake Sommerville, her best friend’s older brother, is suspicious of Gabby from the start, remembering how much trouble she was as a teenager. But despite his misgivings, he reluctantly gives her a job to appease his sister’s worries about Gabby’s financial state.
Living in the same household as Gabby shows Jake a new side of her, and he’s surprised to find himself falling for her. But there are still secrets in her eyes, even though she’s well aware of the penalty she’ll pay for keeping them from him: being spanked by his hard hand.
Jake is a patient man, but will he be willing to wait her out?
Publisher’s Note: This story contains over the knee discipline and adult themes.