Sky of Connection ヨスガノソラ (Yosuga no Sora)

Alternative Name: 缘之空 (Yuán Zhī Kōng)

Genre: Romance, Ecchi, Incest, Twins, Erotica

Description: 

Haruka Kasugano and his twin sister Sora, have lost both their parents in an accident and with them all their support. They decide to move out of the city to the rural town where they once spent summers with their late grandfather. At first everything seems familiar and peaceful, but changes come as Haruka starts to remember things from his youth.

Episode: 12

Original Run: October 4, 2010 – December 20, 2010

Studio: feel.

List of Songs (directly to CrimNight Muse Garden)

1. Hiyoku no Hane                        [Opening]

2. Pinky Jones                                 [Ending]

3. Tsunagu Kizuna                         [Insert]
4. Mahou no Tokei                         [Insert]

Yosugu no Sora Maxi OST
1. Michi no Saki, Sora no Mukou
2. Yoake no Prism

Yosugu no Sora Image CD OST
1. Kimi, Tsunagu Sora

Manga: Yosuga no Sora

Published: May 26, 2010 – December 25, 2010

Volume: 2

Here is the preview: