Delilah Green Doesn'r Care, by Ashley Herring Blake

Delilah Green left Bright Falls, Oregon, at 18 and hasn’t looked back--until now. After her estranged stepsister Astrid hires her as the photographer at her wedding, Delilah returns to the small town hoping to get in and out unscathed. When she runs into Astrid’s cute best friend at a bar, though, her plans change. Claire, a bookstore owner and mom to 11-year-old Ruby, is sweet, fun, and seems like the perfect candidate for a wedding-weekend fling. And as the two women find themselves thrown into sticky and steamy situations during wedding preparations, sparks fly.