Originally Posted by Creatine

This is a list i've built up of all the pinterest style porn websites I could find.

http://www.pinclub.com/
http://porncountryclub.com/all
http://zmut.com/
http://porney.me/
http://www.sex.com/
http://www.altpin.com/index.php
http://www.pinme.xxx/
http://www.missterbig.com/
http://pin3x.com/
http://www.xxxpins.net/
http://weluvporn.com/
http://www.pinsex.com/en/
http://www.swingerpins.com/
http://smutty.com/
http://www.snatchly.com/
http://pornopin.me/
http://www.porn4free.us/
http://igotporn.org/
http://www.pornpin.com/
http://virtualpornstars.com/
http://fapp.com/
http://smutpin.com/
http://www.porntack.com/
http://punchpin.com/
http://pintheporn.com/

If you know any other ones, please feel free to comment them below. I'll add it to the list.