fun vs titillation

fun

noun
  • amusement, enjoyment or pleasure 

  • playful, often noisy, activity. 

adj
  • Enjoyable or amusing. 

  • Whimsical or flamboyant. 

verb
  • To tease, kid, poke fun at, make fun of. 

titillation

noun
  • A pleasurable or sexually exciting sensation. 

  • The process or outcome of titillating. 

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