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:
Arousal from kissing buttocks
Wrapping the full body in a manner that prevents movement
The practice of dressing in clothes traditionally worn by the opposite gender.
Synonym for the Grafenberg Spot, which is located in the upper wall of the vagina and is reported to be particularly pleasurable when stimulated.
Repressed desire to have sex with parent of opposite sex
The adoption of female characteristics by a male.
A type of adult toy that fits over the penis, extending it's length.
A paraphilia where a person is extremely aroused by punishment.
Any ritual, religious or secular, for honoring the union of lesbian or gay male couples.