Rule 34 Dev - 2018 animal_genitalia anthro balls black_nose blep brown_fur canid canine canis chest_tuft cross cross_necklace fully_sheathed fur green_eyes grey_fur hands_behind_head hi_res jewelry looking_at_viewer male male_only mammal muscular muscular_male necklace nude patrikthedog pecs pinup pose sheath simple_background smile solo standing thundergrey tongue tongue_out tuft wolf|3416144064