https://motherboard.vice.com/en_us/article/nepapk/ascii-pr0n-porn-predates-the-internet-but-its-still-everywhere-rule-34

“If something exists, there is porn of it:” Welcome to Rule 34, a weekly column in which Motherboard’s Samantha Cole lovingly explores the highly specific fetishes that can be found on the web. If you’ve thought of it, someone’s jerked off to it.

The links and videos in this article may be considered NSFW.