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.
no most of them contain semen you dick head
just gee him the pen
"the pen is mightier than the sword"
Pierre pen
my old man/geezer
over 200,000,000,000,000,000,000 times if u do it daily
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
Koge-Donbo (a pen name) is a woman.