hmm most disturbing porn of the internet would have to be the babyfuck meme going around. most disturbing of rule34 (since babyfuck I think is not rule34, since it started out as porn, and is not porn of something), would have to be, without a doubt, porn of...hmm... I guess it's a toss up between maggie simpson sucking on the dog, and the smurfs. Though, after a while, smurf porn stopped bugging me after a while.
a new much more disturbing rule34 is of inanimate objects
I reacted to Bart/Sideshow Bob the same way you did, it seems. Shame that most of those artists are indeed pretty good. I don't care if male characters I like are paired together ONLY if it makes sense and it doesn't feel gross. Pedophilia, bestiality and incest are instant
All of that stuff creeps me out as well. The Sideshow Bob and Bart thing. Ewwww. It's like uber-creepy. They are my two favorite characters, but I like that they are enemies. Plus, they are totally different ages, so I wouldn't know how this coupling would last. I also don't like the Bart and Lisa thing either.
I once found Sam and Max porn when simply googling for images. Lord knows what would have happened if I was actually searching for porn... Rule 34 spooks the hell out of me. Yakko/Wakko? Ewwwww! Though I sort of applied rule 35 to Jay and Justice For Jay and Silent Bob Strike Back. I mean, they spend all their time onscreen french-kissing and there's no fanart of them? Lame. Here they are: [link] and [link]
It doesn't faze me any more. I've seen a lot of pornography in my day, so much, in fact, that my childhood's name is Peaches. Heck, I have an entire gallery on my computer dedicated to Velma from Scooby Doo... I probably shouldn't have told you that.