The book "Lolita" is on my reading list. It sits no more than 2 feet from where I sit to read or talk on the phone.
If you consider (in particular, amateur) pornography, the "women" have gotten progressively younger and younger (Traci Lords not withstanding). Teenage girls these days look and behave far older than 20 years ago when I was teen-aged. I won't go into the many reasons for this but there are many. My girl is 32 and she always had older men, 20 years her superior, check her out since she was 15. Consistently, today 50+ men are interested in her. I suppose there exists an evolutionary biological reason (justification?) for this type of behavior. However, in my own mind, what in the world would I have in common with a girl 20 years my younger? I simply don't understand relationships built entirely on physical attraction. I made that mistake as a 19 year old JW who got married to a gorgeous 20 year old JW, and would never repeat it with a younger woman/girl.