people don't read it for the huge contribution to literature it has made - they read it for w**k fodder, or both of them read it to spice up their sex life. Purile is subjective, so you'll only know if you read it yourself - just suspend disbelief at page one (young virgin gets seduced by older millionaire, sexually kinky man, and sex is "earth shattering" every single time and way - he never has an off day, she never farts, there's no squelching and surprise surprise she finds out she likes kinky too :)