1) Impresario 2) Porn merchant 3) Promoter 4) Showman 
[n] - someone who presents shows or sells writing or pictures that are sexually explicit in violation of the community mores
pornographer; porn merchant 1. A person who makes or sells pornography. 2. Someone who writes about prostitutes or obscene matters; a portrayer of obscene subjects. 3. Somebody who produces pictures, movies, or written materials that show or describe sexual acts or naked people for the purpose of exciting people sexually; usually to make money fro...
porn merchant noun someone who presents shows or sells writing or pictures that are sexually explicit in violation of the community mores