Minami-chan and her friends are visiting Mai-chan’s vacation home.
Mana-chan, Mai-chan’s sister, welcomes them. 
Minami-chan is excited when she sees the spacious room that looks like a suite.
“Maybe this is what a honeymoon is like?”
It’s the beginning of a fun summer.
Admiral, the enemy fleet is attacking!
!أيّها الأميرال، أسطول العدوّ يهاجمنا
Admiral, die feindliche Flotte greift an!
Amiral, la flotte ennemie
nous attaque.
Ammiraglio, la flotta nemica ci sta attaccando!
Almirante, a frota 
inimiga está atacando.