A Switzerland-based company manufactures extra-small condoms for the 12- to 14-year-old set.
Dubbed "the Hotshot", the prophylactic was developed in response to a study that indicated young teens were regularly engaging in unprotected sex.
The male sperm has an alkaline covering to protect it from the acidity of a woman's vagina.
The world's oldest documented prostitute was 82 years old.
'Naked' actually means to be unprotected. 'Nude' means unclothed.
The origin of the English word 'orgasm' derives from the Greek, 'orgaein', meaning "to swell" or "be excited or lustful".
The exclamation mark is also known as a "dog's cock" by typesetters.
The plural form of 'vagina' is 'vaginae'.
The word 'slut' was originally used to describe a woman who didn't keep her room clean.
The Japanese word for female masturbation is "shiko shiko manzuri" which translates to "ten thousands rubs'.
The Japanese word for male masturbation is 'senzuri' which translates to "a thousand rubs".