This is the story of a man named Armin Meiwes, known as the Rotenburg Cannibal, or the Master Butcher.

Armin used to post on website called Cannibal Cafe which was a website for people who shared an interest in that...area. Fetish. Thirst. Whatever you would call it. On this site Armin tried to get a volunteer to be eaten. Eaten! Who would volunteer for something like this? Well, a man named Bernd Jurgen Armando Brandes. I suppose if you want to kill yourself, having someone eat you is probably the best option. If you want to die one of the most painstaking deaths possible, that is. 

Armando (I'm just going to call him Armando) volunteered to be the victim of Armin and went to his apartment. There, they made a video together that documented the entire process which started with Armin amputating Armando's penis. If it wasn't enough that Armin took a knife and chopped this dude's dick off then you should know that Armando originally requested that Armin BITE his dick off, but it was too chewy and didn't work so they resorted to the knife. After that, Armando attempted to indulge in his own penile pleasantry but found his manhood to be rather chewy so he abandoned the attempt. 

Armin left Armando to bleed out in the bathtub while feeding him a bunch of alcohol, painkillers, and sleeping pills before ultimately stabbing him in the throat, killing him, and then butchering his body. He ate quite a bit of Armando over the course of ten months before getting caught by the authorities.