(the picture seems gay but the story isn't)
Alternative title:
Destiny of Shrine Maiden
Kapłanki przeklętych dni (Polish)
October's Shrine Maiden
Priestesses of the Godless Month
神無月の巫女 (Japanese)
Genres: Drama, Magical girl, Mecha, Romance, Supernatural
Age rating: Teenagers (May contain bloody violence, bad language, nudity)
Plot Summary: The highborn Himemiya Chikane is cool and aloof, the perfect young lady of good breeding. Kurusegawa Himeko is devoted to her, and secretly her friend. Their lives are undisturbed in their school, until an ancient evil suddenly rears its head. To combat it, Chikane and Himeko must take on the roles of shrine maidens of the Moon and Sun.
http://oafun.com/channel/371/Kannazuki-no-Miko.html