Rule 34 Dev - 2017 3_toes 4_fingers animal_genitalia balls bell black_nose bovid bovine breast_milking cattle collar cowbell cum cumshot domestic_cat ear_tag ejaculation eyebrows eyebrows_visible_through_hair felid feline felis fur ghost green_eyes grimev hair heart hooves horn lactating looking_pleasured machine magic male mammal milk milking_machine moo mooing open_mouth open_smile orgasm penis penis_expansion sequence smile solo spek spirit teats toes tongue transformation udders|3437494464