libidinosity vs voluptuary

libidinosity

noun
  • Lustful desires, characterized by lewdness; sensuality; lascivity. 

voluptuary

noun
  • One whose life is devoted to sensual appetites; a pleasure-seeker, a sensualist. 

adj
  • Of or relating to the seeking of sensual pleasure. 

How often have the words libidinosity and voluptuary occurred in a corpus of books? (source: Google Ngram Viewer )