Rule 34 Dev - 16:9 2018 4_toes anisodactyl avian bird black_feet black_talons corvid corvus_(genus) crow digital_media_(artwork) erection feathers feet feral genitals grey_body grey_feathers hi_res magpi male oscine passerine penis pink_penis side_view signature simple_background solo tapering_penis toes widescreen|6826976104