Title: Modeled from a novel

Streptocarpus: This costume is quite good, isn't it?
Japanese Barberry: Yeah, Carpus, it's splendid.
Japanese Barberry: I told you before how I adore the detective novel I modeled myself after, right? Your clothes also look like clothes a character from a novel would wear.
Streptocarpus: Is that so?
Japanese Barberry: Yeah! Let's see... If I were to put a title on it
Japanese Barberry: it'd be like "The black-clothed mysterious Mistress ~ The murder in the black mansion ~"!
Streptocarpus: <Hm...?> ...I would be one of the suspects, wouldn't I?
Japanese Barberry: <Fufu ❤> Oh my ❤ That's true ❤