People love to tell tales about sex. Some of them
are true and some of them are stories. Being sure
of your facts will help you make choices.
which is part of Columbia University Health Education
Program, has more advice.
you get pregnant if it's the first time you've
if both partners are fertile and you are not
you get pregnant if you have sex when you're having
you get pregnant if you have sex standing up?
I have a bath straight after sex, can I still
How do lesbians have sex without a penis?
like everyone else, with the rest of their bodies
you run out of sperm?
Each testicle produces about 200 million sperm