I mean, Black Swan's getup isn't that much more revealing than Acheron's. Why does Stelle think she doesn't have the courage for it?
I'm not sure I'm ready for that costume yet...Kafka costumeSilver Wolf costumeA new sword technique?Acheron costumeBlack Swan...Dress-upWiggle wiggleHmmmThat's not badGalactic Baseballer Style!! Batter is also applicable but it was only used briefly in-gameWowYou're so goodOh my, I wonder if you'll dress like big sister next?BaamVa-voomNope, sorryIt'll take some courageOh, what a shame