GUROchan- http://gurochan.net (hentai images: scat, guro) All hentai image board with two main sections: scat and guro (gore porn). Dead? Check out guroch.org
Extreme Board- http://extreme-board.com (scat, bdsm, rape, etc.) Bulletin board with several sections including: Forced Sex, BDSM (featuring a Humiliation of Women sub-board!), and Scat. Lots of other sub-boards including pissing, pregnant and non-hardcore fetishes like teens. (Free) Membership required. Lots of great clips and full length videos, as well as some images.
Gelbooru- http://gelbooru.com (hentai images) Find hentai pictures from a brilliant searchable database categorized by kink, artist, orientation, position and other picture elements. Sample tags you can use to search: crying, rape, anal, scat, feet, blonde, freckles, fellatio, bottomless, etc. Or use negated tags to avoid kinks you don't like. Similar to danbooru.
Raul's Sexy Females- http://www.rsf-pix.com/rsf/home.html Masterful artwork and a new beautiful interface. Harcore cheesecake. Unupdated since 2005.
The Works & Visions of Dorian Cleavenger- http://www.dorianart.com Actual erotic art. Dorian likes it dark. Not updated.
[Jin Jin's Site]- http://www86.sakura.ne.jp/files/Authors/j/wwwinjin Lots of great pics of schoolgirls getting each of their holes filled. A section of dickgirls, if you like that stuff. Last updated 2013. (some censorship)
Studio TB: Tabe Koji Home Page- http://www.vinet.or.jp/~wrx-ra/ Beautiful art from a guy who must have went to the same art school as the artist at "Yuhki+Free". Luckily, Tabe Koji's pictures are a lot less scary. (Vaginal censorship)
Tabito's Room- http://plum.sakura.ne.jp/~tabito Lots of great content- including beautiful ladies with stuffed assholes- and a nice Trash section. Gallery is under link named "Galley"; adult galleries have an "H" before them. (Censorship)
Anime Scat Sites
Suzu No Oka- http://rinrin.saiin.net/~homare/ Large mediocre pics of embarrassed chicks pissing and shitting, mostly on themselves. Most pictures will take you to another in the set when you click on them. Navigation is hard at this site. Gallery is the 3rd link in the menu. Then click the gallery that says "18". 2nd link from the bottom of the gallery page is the second page.
XNXX- http://www.xnxx.com The classic excellent TGP-turned-streaming site with a focus on categories and videos. Misleading links are minimal and obvious.
Ampland- http://www.ampland.com Another historic TGP that is now a streaming site.
Pussy.org- http://www.pussy.org This TGP is set apart by the enormous amount of categories available. Short Descriptions, split into videos and pics. Some misleading links.
Pichunter- http://www.pichunter.com Very good TGP. Misleading links are minimal. Thumbnailed links.
AL4A (Adult Links 4 Adults)- http://www.al4a.com Text links to pics and movies. 0% misleading links. This ancient site (from 1997?) is still delivering free porn in a sadly ancient way (no thumbs). Worth checking out for nostalgia's sake.
Alt.Sex.Stories Text Repository- http://www.asstr-mirror.org The most comprehensive erotica site on the net that sadly still lacks any sort of browsing system. You can find stories if you already know the author or title, though.
Literotica.com- http://www.literotica.com The best erotica site on the Internet. Some scat is located in the Fetish directory. I recommend "Cat Tail" (Anal) and "Vanessa" (Mind Control). Will Wanton's "Latina Heat" is here under the Celebrities category.
BDSM Library- http://www.bdsmlibrary.com A large, well-organized collection of stories, with a general focus on BDSM. This site has less stories than ASSTR, but the search engine is nice. You can search through the stories by specifing or rejecting fetishes, the level of consent, the sex of the dom(s) and/or sub(s), etc. Yes, there are scat stories too.
JeffersonJames.com- http://www.jeffersonjames.com Great rape stories. Probably the Internet's best rape erotica writer. Books for sale. Last updated in 2013.
Arthur Saxon's Stories- http://www.asstr-mirror.org/files/Authors/Arthur_Saxon/www Mostly panty pooping stories by a man I might call the best scat erotica writer on the net. Updated regularly since 1999.
Chaos Grey- http://www.asstr-mirror.org/files/Authors/chaosgrey/www Chaos writes hardcore fetish erotica, with story codes ranging from from Amputee and Anal to Scat to Undead and Vomit. He has a playful writing style that I really like. Unupdated.
The Lair of the Purple Herald- http://www.asstr-mirror.org/files/Authors/PurpleHerald/www
Stories by different fictional authors, most of them centered
around a lust deity that grants the narrators special powers. The
Purple Herald does a great job of making each author have a unique
sound and personality. The stories by Lucas are incredibly
delicious. Not updated?
MechaBlade's All-Time Favorite Stories
A Dark Place by Jefferson James (rape)
Guest of the Inquisitor by Jefferson James (rape)
A Goth Grrrl's Screams by darkness (rape) I'll upload a copy when I get time.
Ass Banjo by Roy_Eldorado (anal)
Cat Tail by Albatross (anal)
Da Bomb Biggidy by Saynesberry (nc, underage female, bdsm, humor)
Enslaved Landlady by Blake Garfield (scat, bdsm, torture, humiliation)
Fight Club: I am Jack's Blue Balls by Marquis de Porn (sadomasochism)
Latina Heat by Will Wanton (scat)
Quark Decay by Arthur Saxon (scat)
Raping Amy by Wiley06 (rape)
Vanessa by rlfj (slavery, rape, torture, brainwashing)
The Toilet- http://www.toiletstool.com/toilet Forum about our daily activities. Posts must not be too sexual. Still going daily since 1996!
4chan- http://www.4chan.org/ Porn,
humor, hentai, recipes and more. Check out /b/ to post with the
worst people in the world. Literally, the worst people in the world.
Links last checked 2014.