Merry and Bright (Multiple Partner Holiday Romance) by Skylin O'Thomas

After losing her parents, Presley Griffith will be spending the holidays alone, and wishes new traditions were easier to establish. But instead of being by herself, she ends up in bed with Frazier Boyle and Gunnar Stewart. The cop and the firefighter heat things up and cool them down, and Presley can’t think of a better way to be merry and bright.