BME always does fake articles like that for April Fool’s Day. Others have included a guy turning himself into an alien, an article on a genetically engineered baby (being raised in the Raelian cult), and a couple biting off each others’ ring fingers to prove their undying love for each other.
There really are fetishists that want to amputate parts of their body as well as some people that are sexually aroused to missing body parts.
Not quite the same, but the case of the German cannibal finding a willing participant who had mirror fantasies was real and someone on this board actually worked with the guy that got eaten.
I was watching a show on Discovery or some channel of that nature and they were following Catman, the Enigma, and the Enigma’s girlfriend.
Just from the little bit that was shown, it seemed that all the people being followed had messed up childhoods where they didn’t get much attention (I can’t remember specific examples, but I do remember that, that stood out to me).