catamite vs prison bitch

catamite

noun
  • A boy or younger man in a homoerotic relationship with an older man. 

verb
  • To engage in a homoerotic relationship involving a boy and an older man. 

prison bitch

noun
  • A male prisoner used as a sex slave by another man in the absence of available women. 

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