Swap.avi is a 50-minute long scat movie (shock site) from 2004, which shows a school teacher is instructing her four Brazilian girl students in the lessons for the day. As she bends over, they notice her missing pants. Then the four girls begin to lick her anus for what they assumed is the intention of making her defecate. She does and the 4 girls begin to lick it, eat it, smear it all over themselves and then even pass it back and forth between them. This shock site was on SomethingAwful forums.
NOTE: The following links contain pornographic images.