Instead of bullshit quotes i'm going to get down to the facts,
I'm 22, I take 1mg a day, Me and my girlfriend have sex atleast once a day, there has been no difference at all in my sex drive, and if I see my sperm, there is no, "less," amount that is released at all.
May be kind of crude, but honestly.. I have noticed 0 side effects. I wish it released less sperm, gives us that extra 1% chance the pill aint giving. I compare my pill to a girls pill, they both do have effects, but if you are healthy you most likely wont notice them.