This is the dark counterpart to the gag in post #1500311.
Some girls will talk to their sister ships no matter what.
If you haven't gotten their sister ship yet, then it sounds like they're psycho. If you lost their sister ship, then get ready for a painful reminder every time they speak.
Ooi-chi.where are you...?Ooi-chi.Ooi-chi.Ooi-chi...Hey,Ooi-chi, you OK over there?Oh.It's Admiral.
Kitakami's line when you click on her as the secretary.
(もーおー、大井っち身体触るの止めてよー…って、提督じゃん。何やってんの?)Really?Geeze, stop touching me, Ooi-chi.