Nothing. It's not bad or unhealthy and new sperm is made all the time.
Yes, fountain pen ink is toxic; this is not a liquid to drink for a normal man.
"the pen is mightier than the sword"
just gee him the pen
Pierre pen
my old man/geezer
yes a biro is man made the ink is man made and the pen itself is manmade
BIC
He did NOT invent the fountain pen he patented it. The first fountain pen was invented by a french-man named M.Bion. Lewis Waterman just improved it.
pen island.com
The word "pen" would change to "men" if one letter is altered.
Koge-Donbo (a pen name) is a woman.
a tripound word such as sports-man-ship, pen-man-ship