18 U.S.C.
United States Code, 2011 Edition
Title 18 - CRIMES AND CRIMINAL PROCEDURE
PART I - CRIMES
CHAPTER 110 - SEXUAL EXPLOITATION AND OTHER ABUSE OF CHILDREN
Sec. 2256 - Definitions for chapter
From the U.S. Government Printing Office, www.gpo.gov

§2256. Definitions for chapter
For the purposes of this chapter, the term?
(1) “minor” means any person under the age of eighteen years;
(2)(A) Except as provided in subparagraph (B), “sexually explicit conduct” means actual or simulated?
(i) sexual intercourse, including genital-genital, oral-genital, anal-genital, or oral-anal, whether between persons of the same or opposite sex;
(ii) bestiality;
(iii) masturbation;
(iv) sadistic or masochistic abuse; or
(v) lascivious exhibition of the genitals or pubic area of any person;

(B) For purposes of subsection 8(B) 1 of this section, “sexually explicit conduct” means?
(i) graphic sexual intercourse, including genital-genital, oral-genital, anal-genital, or oral-anal, whether between persons of the same or opposite sex, or lascivious simulated sexual intercourse where the genitals, breast, or pubic area of any person is exhibited;
(ii) graphic or lascivious simulated;
(I) bestiality;
(II) masturbation; or
(III) sadistic or masochistic abuse; or

(iii) graphic or simulated lascivious exhibition of the genitals or pubic area of any person;