Oretachi ni Tsubasa wa Nai: Hadairo Ritsu Kyuuwari Zou!?
· 俺たちに翼はない 肌色率九割増!?
Synopsis
An OVA bundled with the non-adult version of the OreTsuba PC game. The OVA has more fan service than the TV series (what they call, "nakedness plus 90%").
Studios: Nomad
Source: VISUAL_NOVEL