Zigor the leather wolf has the build of an average, fit human being, but altered to have lupine features, most prominently his head, hands, feet and tail. Given that he's wearing/bonded to a leather outfit that covers most of him, you can only see portions of his pelt. His fur contains a mix of grey, black, brown and rust colours that make him stand out from the other wolves you've seen. The leather portions of his hide cover his chest, legs and forearms. It is made of black leather with even some metal rings and straps built into it as well as a separate leather patch that partially covers his plump, pierced sheath. The wolf has a rich, sensual voice and speaks with a distinctly Spanish accent that turns you on every time you hear it.
- His sex scenes are divided into two main sets. While the scenes for each are worked through progressively, there will be the occasional random callback to an earlier step instead of advancing to the next.
- The first being progressed through as you're trained to accept large insertions. This culminates in eventually giving the player the Twisted Capacity Feat if they don't have it.
- After gaining the Twisted Capacity Feat, the second set of scenes will become available to progress through. At the end of this set, there is a special scene where the player is turned into a leather wolf, leading to a game over. There is a slightly different version if the player has a "Taur" body.
- While Zigor is not infectious, he does turn the player into either a Leather Wolf or Leather Wolf Taur as part of his Game Over.
- Zigor is a Basque name meaning 'punishment'.