Unaired 13th episode.
To thank the group for all their hard work in the past, Shirase invites the party to enjoy the sunny beach. While enjoying the wonderful weather and pristine waters, an accident causes Masato to lose all his memories, including those of Mamako!
(Source: Funimation)
Tsuujou Kougeki ga Zentai Kougeki de Ni-kai Kougeki no Okaasan wa Suki desu ka? Namiuchigiwa no Okaasan wa Suki desu ka?
PG-13
HD
1
0
OVA
23 min