Sinner, Kat Von D's cult-favorite fragrance [1], is back, and the good people of Sephora are so hyped about it that they're dropping new products left and right. And if you're a goth girl who wants to match your lips to your chic, dark soul, look no further than this limited edition Sinner Set [2] ($38), which launches on Aug. 2. But you better act fast, because like the brand's epic National Lipstick Day sale [3], when Kat Von D says limited, she means limited.

Case in point: this set is only available for 48 hours, or while supplies last (which, let's face it, will be a hell of a lot shorter than 48 hours). It's part of Kat Von D's monthly, anxiety-inducing Everlasting Flash Sale, which gives fans crazy deals and discounts for a supershort time [4].

This month's set includes a duo Everlasting Liquid Lipstick and Liner in Sinner, a deep matte plum. You'll also get samples of the lipstick's eponymous fragrance duo. This kit is made of darkly seductive products that will make you feel like a glamorous Disney villain. But use your villain powers for good, not evil, to swipe up the sale's small supply.