The woman you look at is obviously some kind of plane-touched, and her many inherited features are hard to trace back to their origins. Skin of a blue reminding bruises, razor-sharp teeth often revealed by a grin, black, longue tongue and animal-like legs are the most prominents. Judging by her fit body, the tiefling is probably some kind of fighter.

Greens: Anything but the reds.
Reds: Feces, vore and (sexual) mutilations