Yuri manga by Minamoto Hisanari

Description:
Catching wind of yuri wishes, the habit-wearing mysterious lifeform Yuri Yousei shows up even though you didn’t call for her. It is said that this fairy [yousei = fairy] will grant a single wish, whatever it may be… Oh, you little lambs with yuri worries, prepare to be helped!
(source: Baka Updates Manga)

Tags:
comedy, supernatural, yuri