Rule 34 Dev - abs balls beak blue_body blue_fur erection feathers for_a_head forest forest_background fur genitals glans hands_behind_head humanoid_genitalia humanoid_penis looking_at_viewer male muscular muscular_male nature nature_background nipples nude obliques penis plant pose red_eyes sitting smile solo thick_thighs tree torinohito shangri-la_frontier sunraku animal_head animal_humanoid avian avian_humanoid bird_humanoid humanoid hi_res|20694435370