One of the biggest sex dictionaries you'll find on the net. 1938 terms defined, collected from many sources. Unusual sexual practices, slang, medical terms, perversions, historical facts, positions, tantra, you'll find it all here, from A to Z.
Here are some random samples:
A powerful vibrator, usually with a vibrating "tip", long flexible shaft, and controls located at the base.
Desire to see behavior of others in privacy of their home, not necessarily sexual
Sexually exciting or interesting. Used especially for stories, pictures, etc.
Having sex with a bird.
A food, drug, or agent that arouses or is reputed to arouse sexual desire.
The shaft of the penis. The length of the penis between the scrotum and the head.
Arousal from seeing tears in the eyes of a partner
A vibrator that is capable of vibrations of various speeds.
Slang for oral sex.