Shame Anais Nin wasn’t a novelist.
Number 13. The whole top-25 list is in the linlkat the start of the OP.
Lolita is a sexy book? Ewwwwwwwwwwww. It’s a great book but…ewww…
I’d even pick Crash as a sexier version of sexual pathology…at least they were all consenting adults (well other that Elizabeth Taylor)
Well it does HAVE to…but then your missing the best part. And as Bippy pointed out that book didn’t (and should have beeen first on the list 
)
I’ve read two of the top ten. Lolita is sexier than Portnoy’s Complaint - and Lolita isn’t sexy unless you’re screwed up in the head. The Wind-Up Bird Chronicle has some sexy moments, although the total package is weird.
This looks like a list of “The Top 25 Books That We’ve Heard Have A Lot Of Sex In Them, But We Haven’t Actually Read Them.”
Crash is about people obsessed with car accidents. It isn’t very sexy.
I haven’t read most of them, but I did read part of Lady Chatterley’s Lover. I found it pretty dull and didn’t keep going. Meh.