Rule 34 Dev - age_difference alien anthro ass avian backsack balls beak big_butt bird eyewear eyewear_on_head genitals glasses glasses_on_head hair hairy_balls looking_at_viewer looking_back male multi_arm multi_limb nude old older_anthro older_male rear_view ribs skekok skeksis skinny solo spine teeth the_dark_crystal veiny_skin|6226577280