The Big ImageBoard (TBIB) - ambiguous gender artist name back spikes belly big belly black claws blue body blue feathers blue wings bodily fluids claws duo feathered wings feathers feral fully inside grey body grey feathers grey wings hi res open mouth paw imprint red tongue roobin saliva saliva string sharp teeth side view signature solo focus spiked tail spikes spikes (anatomy) tail teeth toe claws tongue vore white body wings yellow eyes