Brynhildr in the Darkness OVA
Gokukoku no Brynhildr OVA · 極黒のブリュンヒルデ OVA
Synopsis
Unaired episode 11.5 included on the second Blu-ray/DVD volume.The fight for Ryota's affections continue after a misunderstanding. The girls vie for his attention with a series of competitions, all with disastrous results.
Studios: ARMS
Source: MANGA