Any person who touches or contacts, or causes an object or another person to touch or contact, the mouth, anus, sex organs or other body part of an animal or animal carcass for the purposes of arousing or gratifying the sexual desire of a person; or causes an animal or animal carcass to touch or contact, the mouth, anus, sex organs or other body part of an animal or animal carcass for the purpose of arousing or gratifying the sexual desire of a person shall be guilty of the crime of Sexual Assault of an Animal.