I just reuploaded the meshes, there were some issues with the anus bones and weights. Sorry for the inconvenience.
I made some changes to the UV maps, in order to work better with the textures, I'll keep working on them. Also, the meshes are more detailed now. You can obviously find these in CAS too, and they are all compatible with the Slider.
I suggest you guys to download all the files below to make sure you update everything and nothing looks bad.