I just searched for a link to a site that hosted tons of out of print erotica and smut novels from the ~1950s to the present but the site went down sometime in 2014. You might follow the bread crumbs and find another similar site if you google the old one: "http://neatopotato.net/xnovel/browse_date"
_________________________
The smallest minority on earth is the individual. Those who deny individual rights cannot claim to be defenders of minorities.

Protect your privacy and get the Tor Browser: https://www.torproject.org/