Rule 34 Dev - 2017 2_fingers 2_toes animate_inanimate anthro balls black_collar black_nose bovine cattle collar hi_res hooves horn inflatable living_inflatable male male_only male_with_udders mammal markings matatabi88 nozzle nude open_mouth penis pink_background pool_toy rubber saliva shiny simple_background smile solo spiral spiral_eyes spots teats teeth toes tongue tongue_out udders white_balls|2953211792