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The crevice in a woman's anus just preceeding the large intestine. When she engages in anal intercourse, an accumulating loaf will retreat to the poo cave so that it is not destroyed by the erect penis.
Cindy clenched her ass cheeks tight just prior to anal sex, bringing the loaf into the poo cave, saving the male from shit dick
by Q bay bay February 06, 2011
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