A. A nude model studio shall not employ any person under the age of 21 years.
B. A person under the age of 21 years commits a misdemeanor if the person appears seminude or in a state of nudity in or on the premises of a nude model studio. It is a defense to prosecution under this subsection if the person under 21 years was in a rest room not open to the public view or visible by any other person.
C. A person commits a misdemeanor if the person appears in a state of nudity, or with knowledge, allows another to appear in a state of nudity in an area of a nude model studio premises which can be viewed from the public right-of-way.
D. A nude model studio shall not place or permit a bed, sofa, or mattress in any room on the premises, except that a sofa may be placed in a reception room open to the public.