Apparently, it is some kind of sexual fetish. I flagged many of these videos as Violent and repulsive content > animal abuse, but without any reaction from Youtube. Some (but very few) of these videos are empty snail shells or imitations of snails.

If you feel empathy with snails please, flag these.

What is wrong with these people? I just don't get it and want to know more about this. Oww: http://www.crush-fetish.net/

WTF