Yeah, its the biggest western image board on the interwebbles. Tickling Tuesday sometimes goes down when people remember to make a thread, occasionally getting lucky with random pics that aren't too common.
I'm pretty up when it comes to tickling art, being a lurker for more than a decade. Soon as I saw this I knew you guys would like it.
if nothing on the net surprises/disgusts you by now (racism, scat, etc), 4chan can be ok to dig through every once in a while to find a gem such as this.