Everything You Don't Know About Sperm 

Have you got any sperm facts of your own? Let me know in the comments below.

Thank you for this! Cool facts and also love the image of tiny ducks being hidden in the body :D

Can I ask you a question? I am new to sex and I am really paranoid about ever getting my girl friend pregnant and I plan on using a condom and pulling out every time. Do I need to worry about anything and as we do it more will I stop being paranoid