What is Endogenous?
1.
en·dog·e·nous adj.
Produced or growing from within.
Originating or produced within an organism, tissue, or cell: endogenous secretions.
True digestibility excludes the measurement of
endogenous substances.
My jizz is produced endogenously within my penis.
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When after sex, the guy pulls off the condom and slaps the girl across her face with the used condom.
After orgasm Jim yanked off his f..