I remember seeing an account by this guy, I think he's German. He said he regrets it and it was just a stupid fantasy. Maybe he mistook enthusiasm for his plan to preserve it with his insufficient enthusiasm for no longer having it attached... He put it in formaldehyde for a while if I remember right, and then pumped it full of red latex to 'plastinate' it. Anyone cutting off their cock should probably try to give this a go, and then 'I wouldn't fuck her with your dick' could take on a whole new meaning lol