The first condoms in the US were made from vulcanized rubber in the 1870s. They were expensive and annoyingly thick and meant to be reused.
'Bakku-shan' is a Japanese word for a woman who appears hot from behind but not from the front.
Fellatio ranks as the number one sexual act desired by heterosexual men.
Mosquitoes while mating in the air perform a sex act that lasts only 2 seconds.
For most women, one breast is - on an average, approximately 39.7 milliliters bigger than the other one. The larger breast tends to be the left one.
There's a road in Norfolk, UK called Sluts Hole Lane.
It's legal to have public sex in Vondelpark. It is is a public urban park of 47 hectares in Amsterdam, Netherlands
Sex is the safest tranquilizer in the world.
In the United States, women are allowed to be topless in public in Texas, Hawaii, New York, Ohio and Maine.
If some sort of disruption occurs though, they may be charged with violating public nuisance laws.
An average boob contain's 4-5% of a woman's body fat and weighs approximately 1.1 lbs.