Sakura no Gensou

Should you sell dreams? Buy dreams? Or...?

Oiran (courtesan), the business of selling dreams.
Though he reigns at the top of his courtesan profession, Awabeni leads a boring life. While gazing at the fleeting yet beautiful...and hateful cherry blossoms blooming before his eyes, a mysterious person named "Yazome" appears.
Who on earth is she?

(Source: DLsite)