FURVERT!

6:5 alternate_version_at_source animal_genitalia animal_vulva anus big_anus black_anus black_vulva blush bodily_fluids bovid bovine bovine_genitalia bovine_teats bovine_udders bovine_vulva butt cattle dairy_cattle dildo female feral fucking_machine genital_fluids genitals holstein_friesian_cattle hooves looking_back machine mammal milking_machine penetration presenting presenting_hindquarters puffy_anus raised_tail sex_toy snk_(artist)solo tail tail_anus tan_teats tan_udders teats tongue tongue_out udders vaginal vaginal_fluids vein veiny_teats veiny_udders vulva