Every year, 11,000 Americans injure themselves while trying out bizarre sexual positions.
"Ithyphallophobia" is a morbid fear of seeing, thinking about, or having an erect penis.
Sex burns 360 calories per hour.
The male fetus is capable of attaining an erection during the last trimester.
People who have sex once or twice a week have their immune systems boosted slightly.
The smallest erect penis on record was just 1 cm long.
The sperm of a mouse is actually longer than the sperm of an elephant.
In Fairbanks, Alaska, it’s illegal for moose to have sex on the city sidewalks.
A man's beard grows fastest when he anticipates sex.
Women who read romance novels have sex twice as often as those who don't.
The first couple to be shown in bed together on prime-time television was Fred and Wilma Flintstone.
Napoleon's penis was sold to an American urologist for $40,000.
In 2004, a sex toy was introduced that does not require batteries: it connects to a USB port.
85% of men who die of heart attacks during intercourse are found to have been cheating on their wives.
The average person, over a lifetime, spends two weeks kissing.