These models are edited world of warcraft models, that are fully free to use, I only ask that you give credit where credit is due.
Dont take custom parts of these models, and claim credit for them, or try to charge money for them.
These models have been lewded and for the most part fully rigged with genetalia, updated skin weights, cleaned textures and so on. The bodies of these models work more or less as intended, but extra options are likely missing or unfinished.
Eamplex: missing hairstyles, beards or accessories, and morphs/blendshapes.