Rule 34 Dev - 2020 abs abstract_background anthro balls bovid bovine brown_body bruteandbrawn canid canine canis cattle chain_necklace circumcised dog_tags domestic_dog flaccid genitals hi_res hooves horn humanoid_genitalia humanoid_penis hybrid indigo_the_bullpup looking_at_viewer male male_only mammal muscular muscular_anthro muscular_male navel nipples pecs penis simple_background smile solo standing tattoo|4583562808