1. “Sexual offense” means:
(a) Sexual assault pursuant to NRS 200.366;
(b) An offense involving child sexual abuse material pursuant to NRS 200.710 to 200.730, inclusive;
(c) Lewdness with a child pursuant to NRS 201.230;
(d) An attempt or conspiracy to commit an offense listed in paragraph (a), (b) or (c), if punishable as a felony;
(e) An offense that is determined to be sexually motivated pursuant to NRS 175.547 or 207.193; or
(f) An aggravated sexual offense.
2. The term does not include an offense involving consensual sexual conduct if the victim was:
(a) An adult, unless the adult was under the custodial authority of the offender at the time of the offense; or
(b) At least 13 years of age and the offender was not more than 4 years older than the victim at the time of the commission of the offense.