Nightmare Moon, thought to have been defeated once and for all, returns and bigger than ever! With the help of Princess Luna, she aims to satisfy her thousand year lust, as well as to put Luna back in her place. With her large libido, hunger for rough sex and monsterous new stallion hood, Nightmare Moon plans to finally swamp Equestria with her eternal night!

Contains: Large endowment, futa Nightmare Moon, cum inflation, anal/oral sex and unbirthing