erogenous vs licentious

erogenous

adj
  • Causing sexual arousal; erotogenic. 

  • Sensitive to sexual arousal. 

licentious

adj
  • Lacking restraint, or ignoring societal standards, particularly in sexual conduct; sexually unprincipled 

  • Disregarding accepted rules. 

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