Condoms reduce the spread of STIs or Sexually Transmitted Infections. They are a protective covering..
this is a werid question to ask lol but I hope this helped.
It goes on a guys "part" to stop the sperm from entering a women during a "intercourse" Guys use a condom when they don't want kids. If a sperm enters a woman and her egg gets fertilized a baby will start to grow in the womans womb.
Hope that helps. Thought of all that on the top of my head lol
