Bokutachi wa Benkyou ga Dekinai: Nagisa ni Usemono Arite Senjin wa Enzen to [X] Suru

Bokutachi wa Benkyou ga Dekinai: Nagisa ni Usemono Arite Senjin wa Enzen to [X] Suru, ぼくたちは勉強ができない「渚に失せものありて先人は艶然と[X]する」, Bokutachi wa Benkyou ga Dekinai OVA, We Never Learn OVA