Original animation to be included in the BD and DVD volume releases of Machine-Doll wa Kizutsukanai.Volume 1: 'Soshite Futari wa Manabisha e (And So They Arrive at School)'Volume 2: 'Irori, Rotenburo de Sosou suru (Irori Has an Accident at the Open-Air Bath)'Volume 3: 'Char and Frey, Senritsu no Bathroom (Charl, Frey, and the Bathroom of Terror)'Volume 4: 'Akabane Nadeshiko, Natsu no Yo no Yume (Nadeshiko Akabane, Midsummer Night's Dream)'Volume 5: 'Kojin Jugyou: Imishitsu de Bijo Futari to~ (Private Lesson - Two Beauties in an Infirmary)'Volume 6: 'Bishoujo Shuugou! Mizugi Darake no Daisoudou (Pretty Girls Gather! Swimsuit-Stubbed Pandemonium)'