Idaho Code § 18-4105: Public display of offensive sexual material — Penalty.

Any person who knowingly exhibits or displays or permits to be exhibited or displayed any of the following in such a manner that such exhibit or display is easily visible from any street, sidewalk, thoroughfare, or other public area; or is visible from any transportation facility; or is visible from any residence when the person knows that the owner or occupant of such residence objects to such exhibit or display:

(a) Human genitals or pubic area without a full opaque covering, or any graphic or pictorial depiction thereof, or any depiction of covered male genitals in a discernibly erect state;

(b) An actual or simulated sex act, or sexual contact between humans and animals, or masturbation, or any graphic or pictorial display thereof; or

(c) Any depiction of sado-masochistic abuse, as defined in section 18-1514, Idaho Code, is guilty of a misdemeanor.