Chifusa and Kaede turn divers to pay a food bill. Chifusa rescues Oiso from an octopus using her Breast Flow technique, which alters Oiso's breast size. Oiso then kills the octopus, thanking Chifusa.
I should've known I wouldn't be able 
to swing my sword properly underwater!
Mir war klar, dass ich mein Schwert
unter Wasser nicht frei führen kann.
Claro, tampoco puedo
blandir bien la espada.
Claro, tampoco puedo
blandir bien la espada.
Impossible de manier mon sabre
comme je voudrais.
Sabia que não conseguiria manejar
minha espada direito debaixo d'água!
Стоило догадаться, что под водой 
нормально махать мечом не выйдет.