Color of Sky, Color of Water / Sora no Iro, Mizu no Iro [BD]

The story is based on the visual novel by Tony Taka "Sora no Iro, Mizu no Iro". At the center is the development of the relationship between two sisters Asa and Natsume, who fell in love with the same guy named Hajime. Instead of fighting for his heart, they decide to share him between themselves.