N.Y.C. Admin. Code § 10-165: § 10-165 Serial acts of public lewdness.

A person is guilty of serial acts of public lewdness when two or more times within any three-year period he or she intentionally exposes the private or intimate parts of his or her body in a lewd manner or commits any other lewd act (a) in a public place, or (b) in private premises under circumstances in which he or she may readily be observed from either a public place or from other private premises, and with intent that he or she be so observed. A person who commits serial acts of public lewdness shall be guilty of a class A misdemeanor.