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1.
When one has anal sex with a female, and she passes gas while the penis is in her anal cavity. In some cases this is painful.
Hey man, are you O.K.? You seem to be walking funny today.

Sorry, I'm just a little sore. Shantell gave me the good ol' Indian Monsoon last night.

Anal Cavity
by G-DIDDI January 24, 2012