Pixie Pop: Gokkun Pucho Series by Ema Tōyama, Hope Donovan, Jessica Yurasek, 遠山えま

Mayu, the daughter of a cafe owner, is down-in-the-dumps unlucky in love--until she meets Puchyo, the magical fairy of beverages. Now, whenever Mayu drinks something, she transforms accordingly-milk makes her grow, water turns her invisible, and pork soup turns her into a cute little piglet. But what will help her win the man of her dreams?

Meet the perfect new girl in school, Konoha. She's gorgeous, kind, and good at everything--including trying to steal Amamiya-kun away from Mayu! That is, unless Mayu has something to say about it! But will any drink be enough to give her the advantage in this tug-of-war of love?

For Mayu, things are getting a Little fruity! Pineapple Juice turns her into an arrow-toting Cupid, and melon makes her the most sought after Girl in School! But she's still not happy! When a serious new love rival enters the picture, Mayu will have to choose between the perfect man and her long-time crush... who's leaving for America! The juicy conclusion to Pixie Pop will be sure to leave you thirsty for more!