The manga is the latest story that follows the lives of Rihito Sajou and Hikaru Kusakabe, the protagonists of Nakamura's Doukyuusei boys-love manga. In the new manga, Kusakabe is working to achieve his dream, while Sajou is studying in university. Both live their lives separately. (Source: ANN)

Note: The first volume's special edition comes with a booklet named Rings. Rings includes episodes of Sajou and Kusakabe's ring drawn between "O.B." and "Blanc". (Contents: Date no Aida ni, Gold Ring, Silver Ring, Happy End; total 4 works that were published before as limited booklets etc.). The booklet is on sale digitally as blanc #0 -Rings- as well. 46 pages total.

Series Order:

1. Doukyuusei
2. Sotsugyousei
3. Sora to Hara (Side Story)
4. O.B.
5. Doukyuusei & Sotsugyousei Fanbook (Side Story)
6. Graduation Certificate (Artbook)
7. blanc
8. home
9. Sajou Rihito no Chichi to Sono Buka (Side Story)