rule 34 2021 absurd res ambiguous gender animal genitalia avian beak beak lick bird bird feet blue body blue eyes blue feathers blue glow blush cheek tuft cloaca clothed clothed feral clothing corvid dialogue empty eyes eyelashes facial tuft feathered wings feathers feral genitals glowing glowing eyes gradient background greeting hi res hugin valheim licking looking at viewer looking back mushbun oscine passerine presenting presenting cloaca raised tail raven bird simple background smile solo split screen tail feathers talking to viewer tongue tongue out tuft valheim wings 6996655