Preview sketch of a piece I've commissioned. The foreground at least. The complete piece will be fully colored and there will be some stuff happening in the background, mainly heads on spikes and a large pile of corpses.

The theme is a group of humans eradicating a race of tribal cat people. These 3 girls are being executed by skull fucking rather than conventional methods.

The artist will post it publicly to pixiv when finished(snipemare25).