A Hickey for Harriet(2014)

Kiss wa Hajimari no Aizu

Harriet has been raised by two strict great-aunts. She has always obeyed her aunts and lived a life of constancy, leading her to become a plain and frumpy woman. But she can bear her cloistered life no longer when her aunts try to set her up with a man she despises. That’s when her longtime crush and colleague, hunky sports reporter Steve, offers to lend a hand. On a whim, Harriet asks him to help her with her bold plan, and from there, fate transforms her into a gorgeous woman!

(Source: Harlequin)