25 Surprising and Steamy Facts About Sex

You might be having a lot of sex, but do you know a lot about sex?

Sex is one of the most natural experiences a human being can have. It’s biological and let’s face it, can be pretty damn awesome. But even if you love sex, how much do you really know about sex? Probably not as much as you think that you do. Take a look at 25 of the most surprising and steamy facts about sex in the gallery below. Then let us know your thoughts on these facts in the comments section on social media.

Americans in their twenties have sex an average of 80 times per year.

Americans in their sixties have sex an average of 20 times per year.

Sex burns an average of five calories per minute.

33 percent of women watch porn.

70 percent of men watch porn.

7-13 minutes is the average desired duration of penetrative sex.

Approximately 10 percent of all dreams include sex.

The clitoris contains the same erectile tissue as the penis and can engorge with blood when aroused.

97 percent of people have a sexual fantasy.

Women have an increased likelihood of orgasm if they leave their socks on during sex.

The vaginal canal will not permanently stretch out from penetration with a large penis or toy.

The full size of a clitoris, including the legs, is five inches.

Age 25 is the average sexual peak.

Men can orgasm without ejaculating.

A healthy sex life can lead to better performance in the workplace.

Less than one third of people have acted out their biggest sexual fantasy.

The vibrator was invented in 1869 to treat “female hysteria.”

Approximately 75 percent of women don’t orgasm from penetrative sex.

Only seven percent of people have regular sexual fantasies about celebrities.

Group sex is the most popular sexual fantasy.

1 in 6 women have never had an orgasm.

Sex can improve your heart health, boost immunity and lower some risks of cancer.

80 percent of women have experienced chronic painful sex.

A sperm can live in a woman’s body for 3-5 days.

Women’s breasts can enlarge up to 25 percent when they’re sexually aroused.