Sex lasting one to two minutes is too short. Three to seven minutes is adequate. Seven to thirteen minutes is ideal. If you're still going at it after 30 minutes you've gone to far.

The German word for “contraceptive” is Schwangerschaftsverhütungsmittel. By the time you’ve finished saying it, it’s already too late.

There are some foods that boost your sex drive, one of them being black raspberries. This phytochemical-rich food enhances both libido and endurance. Oysters are high in zinc, which is vital for testosterone production and healthy sperm. Watermelon contains citrulline amino acid, good for the cardiovascular system and to help relax the blood vessels that increase your sex drive.

Festival-goers would rather spend time doing drugs, drinking and having sex than watching the concert they paid big money to see.

For those who are wondering if their grandparents and great-grandparents still have sexual intercourse, the overwhelming answer is yes. Approximately one-third of women in their 80’s continue to have sex with their husband or boyfriend, so long as they are both in good enough physical health to do so.

Some people experience the same feeling of arousal when thinking about food as when having sex.

The average woman will have sex more than 3,000 times over the course of her reproductive years.

10% of working adults have had sex at work.

Four popes have died during sex.

Your pain threshold can increase significantly during arousal.

36% of people under the age of 35 check their Facebook or Twitter after sex.

A female chimpanzee in a fit of passion has the strength of six men.

The amygdala, the part of your brain that triggers fear and anxiety, shuts down in women when they have an orgasm.

The Kama Sutra lists 30 types of kisses. How many have you tried?

Nipples are erogenous zones because the sensation of hardened nipples travels to the same part of the brain as do sensations from the vagina, cervix and the clitoris.

Every year, 11,000 Americans injure themselves when trying out bizarre sexual positions. Don’t become a statistic.

Ginger stimulates the feelings of excitement associated with sex. Eating ginger elevates your heart rate, gets your blood flowing and gets you excited for the night ahead.

Telling a convincing lie to someone is much more difficult when you find them sexually attractive.

Even though the male orgasm seems to get all the attention, it turns out women get the last laugh when it comes to climaxing. The average female orgasm lasts 20 seconds – 14 seconds longer than a male’s six-second one.

Men feel more emotional pain after a breakup than women do.

Sex is 10 times more effective than Valium.

15 percent of women have experienced an orgasm during exercise.

About 100 million couples around the world have sex every day. That means around 65,000 couples are having sex right now.