Rule 34 Dev - anthro beard black_bottomwear black_clothing black_footwear black_shorts black_socks bodily_fluids bottomwear brown_body brown_fur bulge checkered checkered_floor clothing facial_hair facial_piercing floppy_penis footwear fur grunting horn lactating male male_lactation muscular muscular_anthro muscular_male nose_piercing nose_ring piercing red_clothing red_shirt red_topwear ring_piercing shirt shorts smile socks solo sound_effects topwear treadmill darksideofdiscovery uthor_(darksideofdiscovery) bovid bovine cattle mammal animated huge_filesize short_playtime sound voice_acted webm|22318567250