rule 34 2017 ambiguous gender animal genitalia ass bent over black eyes blue feathers blue scales claws cloaca conditional dnp cute dinosaur duo english text feathers female feral flower heart human liz art looking at viewer lying mammal model sheet on back plant presenting presenting hindquarters purple sclera raised tail raptor scales shadow skye liz art slit pupils smile solo focus spread legs spreading text theropod toe claws 2281447