"Animal", a living nonhuman mammal, bird, reptile, amphibian, fish or invertebrate.
"Sexual contact", (i) any act between a person and an animal that involves contact between the sex organs or anus of one and the mouth, anus or sex organs of the other; (ii) touching or fondling by a person of the sex organs or anus of an animal, either directly or through clothing, without a bona fide veterinary or animal husbandry purpose; (iii) any transfer or transmission of semen by the person upon any part of the animal; or (iv) the insertion, however slight, of any part of a person's body or any object into the vaginal or anal opening of an animal or the insertion of any part of the animal's body into the vaginal or anal opening of the person.
Upon a conviction for a violation of this section, the defendant shall not:
Mass. Gen. Laws ch. 272, § 77C