NEVADA
NRS 201.210 Open or gross lewdness; penalty.
1. A person who commits any act of open or gross lewdness is guilty:
(a) For the first offense, of a gross misdemeanor.
(b) For any subsequent offense, of a category D felony and shall be punished as provided in NRS 193.130.
2. For the purposes of this section, the breast feeding of a child by the mother of the child does not constitute an act of open or gross lewdness.
NRS 201.220 Indecent or obscene exposure; penalty.
1. A person who makes any open and indecent or obscene exposure of his person, or of the person of another, is guilty:
(a) For the first offense, of a gross misdemeanor.
(b) For any subsequent offense, of a category D felony and shall be punished as provided in NRS 193.130.
2. For the purposes of this section, the breast feeding of a child by the mother of
the child does not constitute an act of open and indecent or obscene exposure of her body.