What is a condom?

What is a condom?

Christian Jessen (Doctor) gives expert video advice on: Where can I get condoms from?; I'm in a long-term relationship. Should I still use a condom?; What should I do if the condom splits during sex? and more...

This is a condom. It's put over the erect penis before sex, and it helps prevent pregnancies and reduces the spread of infections.