>>130123
okay, here quick premise
As summer has ended, shipgirls have to go to academy to reintragrate themselves after the Siren War into society. Once, they finish exams they will become part of the rest... of human civilization, so to speak, doing various roles... and jobs for humans. However, KMS Z23 enters school by having to graduiate with loser team: Pensacola
USS Raleigh
USS Foote
HMS Hermes
I am trying to explain fast, but these losers go into kind of quirky situations, while the commander is leecherous principle who also does some immortal indulgences-hobbies, meawhile.

there are two consequite paths, but basically the loser class has to finish school so the shipgirls integrate into society as human wage normie workers. Basically, it is their goal but they are such losers they might not succeed, except for KMS who will serve as beckon of light for rats...