climaxer vs cummer

climaxer

noun
  • One who achieves an orgasm. 

  • A sex toy. 

cummer

noun
  • One who cums or climaxes. 

  • The relationship of a godmother to the other godparents (godsibs or gossips), and the legal parents, of a child. 

  • A female companion or intimate (of another woman). 

  • Lass, the feminine equivalent of fellow. 

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