The flesh around that area perhaps but all the wedding tackle components dissapear into the warm core area of the body in extreme cold or swimming for example.

I would become a Eunoch when running in winter, it was embarassing when I had to stop for a pee because I had to first find it and then winkle it out against strong resistance.

When I was at Bergerac recently working, living and sleeping outside (unheated caravan) in the sub zero weather I could not find my gonads for a week, eventually I was concerned that they had withered away and died, they only made a reappearance when I got the heating working.

I had a similar experience to the skier with my nose and cheeks driving from the New Forest on Boxing in a 7 without a windscreen, I had lost all feeling and stopped under a flyover less than 5 miles from my house to thaw them out, the pain was incredible, it was the beginning of Frostbite.

You certainly dont want a bite with frostbite and I believe that nature guards against this.