Ugh, next we'll be hearing about Slovakian hostels capturing travelers and selling them to people with murder fetishes.
As for the sexual connection with cannibalism, I'd guess that it's due to the sense of power the person's experiencing over his victim. You're taking the person into yourself through an act of eating which's fundamental to the human beings so that creates a sexual experience, I suppose.
There was a guy in the US, somewhere out in the middle of nowhere in Midwest who were kidnapping young men, raping them, then eating them. It was utterly disgusting. When he was finally caught, his house was literally a chamber of horrors.
I can't even begin to comprehend the kind of sick mind that'd take deep pleasure in doing that to people.
Here's the guy who I was talking about
Jeffrey Dahmer