It was originally a treatise on prostitution, but today appoints entire image ( visual, auditory ) containing obscene explicit sex and Eroticism in order to excite the Viewer. Greek 960; 959; 961; 957; 951; ( porne, " class prostitute down " ) , and 947; 961; 945; 966; 949; 953; 957; ( graphein, " write, illustrate " ).
