rule 34 2017 animal genitalia avian balls beak big balls blue fur blue tail claws cloud detailed background digital media artwork feathered wings feathers feral field full length portrait fully sheathed fur green eyes grey claws gryphon hi res looking at viewer male male only multicolored fur orange beak outside ozi rz portrait quadruped rock sheath side view signature sky solo tail tuft tuft two tone fur white balls white feathers white fur wings 2603178