You returned to the admiral's office after receiving another ton of documents from Nagato. As you were about to struggle with those documents again, the door suddenly opened and the person who walked in was Mutsu, the one Nagato said would be your secretary from now on

"Battleship Nagato class's 2nd ship, Mutsu. Pleased to meet you. Don't play with fire too much, okay? Please..."

She said shyly at first, then she notice your reaction, she look up and look at you with teasting eyes

"Ara~"