It was reported this month that scientists have been able to make sperm-producing cells produce insulin. This was done with mice, but eventually might be accomplished with human beings.
I predict a future where treated men will be cruising Craigslist to offer free insulin injections to hot diabetic gals!
"This won't hurt a bit..."
In a related note, here's a photo from the newly-released Little Fockers.
This is posted as a public service, so that you may skip having to see the movie itself. Or, if you think you're tough, you can get the same visual (and more graphically) by going to page seven of this pharmaceutical website. You'll also learn something about how far some men will go to be virile.
Customers of the drug described there who have a sense of humor may want to buy this mousepad:
It can be ordered here.