The key with stealing cursed jewelry is that its generally a good idea not to wear it yourself. As the full moon rises after a successful score, Fujiko learns this lesson first hand. (Just kidding. Fujiko never learns anything!) She doesn't seem to mind much.
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Fujiko is, of course, the master thief and consummate double/triple/quadruple-crosser from Monkey Punch's "Lupin III", suggested by my Patreon patrons as June's Moonlight Maiden! (Voting and suggestions take place on the Kroashent Discord Server)