sperm
Male Baby Fever Only Grows Hotter as Dudes Get Older
Even when they’re 80 (and their sperm has turned to dust)
Smoking Weed All the Time Might Fuck Up Your Kids Before You Even Have Kids
Too much green = bad sperm from your peen
PSA: It Might Be Your Sperm That’s Responsible for Repeated Miscarriages
Take care of your sperm, for everyone’s sake
Should You Be Freezing Your Sperm Before 40?
It depends which sperm specialist you ask!