Take over Equestria after Spike's folly in their final battle sees the real Rarity and Luna defeated? Check. Turn the Night Guard into well-spirited cocksock squad? Check. Finalize her takeover by making Spike bring her to orgasm ?- well, check comes in a different way for Queen Nightmare Rarity there. After all, just because parts of you are sealed in gems doesn't mean they can't shine at the right moment.

Pic credit goes to KevinSano. Thanks to SweetBanana, Steel Quill, and Shakespearicles for reviewing/editing!

WARNING: ♫ Spooky Scary Raritys shoot blood down to your cock ♫ And how they reign In their domain might leave you stiff with shock, ♫ With Spikes and tricks and slurping stick, this night'll be a blast ♫ But not for whom you would presume, via ghost of Rarity past! ♫