Why has my engagement plummeted when I respect all community guidelines? you said you would investigate about Brazil. several other profiles of conservative political bias are going through the same problem as me in Brazil.
Low-ranking male Japanese macaques masturbate more frequently than dominant males to ensure their sperm are fresh and healthy when they get the rare chance to mate.
In a first-of-its-kind comparative study, researchers show that primates were masturbating 40 million years ago and that the behavior may help males keep their sperm fresh.
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