Tankoubon, containing the following chapters:
1. Pukuyuri ~pierce~
2. Pukuyuri ~kiss~
3. Yuurii (side story)
4. Just the Two of Us (Futari daka) (prequel #1)
5. Futari nara (prequel #2)
6. Zutto Futari de (tank-only extra)
Note: chapters 1-5 were first published as original doujinshi and distributed at Comiket during the years 2011-2015.
