When a man puts his penis inside a woman's dirty anus, proceeds to make love to it, and puts his penis in her mouth. He then repeats the process of putting his penis into the woman's dirty anus, but instead wipes it across the woman's eyes. The major event that must occur is that the woman must catch a disease from injesting the remnants of her anus.

When you eat dirt for the first time and leave your family to build a shack in the woods