Ginzatoushi to Kuro no Yousei - Sugar Apple Fairytale銀砂糖師と黒の妖精 〜シュガーアップル・フェアリーテイル〜; 银砂糖师与黑之妖精; Ginzatoushi to Kuro no Yousei; Sugar Apple Fairy Tale; The Silver Sugar Craftswoman and the Black Fairy

From AQUA Scans: In The Kingdom of Highland, a country where fairies are slaves of the humans, Ann Halford, a Candy Craftswoman, decides to purchase one in order to arrive the once-yearly Candy Fair to achieve the title of Silver Sugar Master.