One of the four men have tried to practice oral sex on himself.
Semen contains zinc and calcium, substances that have proved useful against tooth decay.
A man who kisses his wife every morning, live on average five years longer than men who do not.
The left scrotum ball usually hangs lower down than the right on right-handed men. The same goes for left-handed, but with the right ball.
One of the most common female sex fantasies is sex with a girl.
Austrians have most oral sex in the world.
An intense kiss produces a substance that is 200 times stronger than morphine in terms of the soporific effects.
Circumcised men are taking longer time to achieve orgasm than the non-circumcised.
An average intercourse is 15 minutes long and 10-12 minutes of them is foreplay.
John Harvey Kellogg invented corn flakes as a vegetarian breakfast options to reduce the sex drive of the population.
Short about Sex
How people experience the erotic and express themselves as sexual beings.