eros vs sex drive

eros

noun
  • Physical love; sexual desire. 

  • A winged figure of a child representing love and/or its power. 

  • a type of love that seeks fulfillment without violation or something else. 

  • libido 

  • collective instincts for self-preservation; life drive. 

sex drive

noun
  • The tendency or instinct of animals to engage in sexual activity. 

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