rule 34 anonymous artist anthro ass balls bovid bovine butt focus butt tuft caprine countershade balls countershade butt countershade face countershade genitalia countershading cute fangs fingers floppy ears fur genitals goat hair head tuft hi res hooved fingers hooves horn male mammal multicolored hair nude shoulder tuft simple background smile solo tail tuft two tone hair white body white fur wolt yellow sclera zap goat 8169156