Sex - what is it?
 When a man and a woman have sex, the penis goes inside the vagina. When the man orgasms or ‘cums’, liquid spurts out of the man’s penis and into the woman’s vagina. There might be a very tiny egg inside the woman. If the sperm from the man meet this egg, then the woman may get pregnant. To stop this from happening you can use a condom or other “contraception”. Contracepti