Female phallophages.
One thing the internet has opened my eyes to, is the fact that if it can be dreamed up, it can be done. And if it can be done, it has already been done countless numbers of times.
One girl I personally knew loved to remind me almost daily how she'd seriously have no problem with devouring a penis (literally). And she did make her dream come true, sort of. The one she ate came from an animal.
I've also spoken with many others who shared similar ideas with me, but who really knows when they are just kidding, or just have this as their own sexual fetish, use this as their way of venting against males, or are being 100% serious?
Check out this woman's posts:
http://www.misterpoll.com/users/nicole%20merrill