They don't really shrink. The skin is very elastic, but when it's cold, it contracts in order to preserve heat.
Yes they do
Nipples can get sore due to cold weather.
yes they definitely will as you get older women start to get wrinkles everywhere which cause a woman's nipples to shrink
No. Nipples will harden as a reflex when they are stimulated or cold.
Genetics,,, I once had A girlfriend that had nipples that were undetectable without your eyes.
No; that is why it is called shrink wrap.
Your cold, have weird nipples or your turning into a warewolf ;)
It doesn't shrink, it melts. But when it is too hot, and no cold comes back. It melts.. just like ice.
You can shrink your silicon bag by washing it off in cold water.
your nipples often swell up when you are cold, and often tickling them helps