It shall be a defense to a prosecution under this chapter that any person appearing in a state of nudity did so in a modeling class, operating as follows:
(a) By a proprietary school licensed by the commonwealth or a college, junior college or university supported entirely or partly by taxation; or
(b) By a private college or university which maintains and operates educational programs in which credits are transferable to any college, junior college, or university supported entirely or partly by taxation.
(Ord. 896, passed 12-21-2011)