WHO DOES IT: Both women and men can enjoy giving or receiving anal sex, and both women and men can have orgasms from anal sex. Likewise, people of any sexual orientation may enjoy anal sex. Enjoying anal sex doesn't mean a person is gay or straight.
PROSTATE GLAND: Boys have something called the prostate gland, which can be stimulated through anal sex. Girls do not have prostate glands, but their rectal area (around the anus) is still sensitive.