I decided against the whole wings thing, since it's vastly overdone in my opinion, and instead deided to go with the spikes on the back. The texture is supposed to simulate bone, and does a fairly good job. Anywho, this is only the set of spikes for the right side.

Model: CreatureOfSin Claws: Succubus Claws by CreatureOfSin Skin: Succubus Skin by CreatureOfSin Spikes: Succubus Back Spikes R by CreatureOfSin Spikes 2: Succubus Back Spikes L by CreatureOfSin Tattoo: DeeviouslySexyBodyTatV2 by DeeviousBitch