It's 10,000 BC and an all female tribe is out hunting for food. They see a figure approaching and jump himfrom behind, hitting him with their clubs until he is unconscious. But as they examine their catch they are shocked to see a "snake" between his legs. They have never seen a man before and are confused. They look between their own legs but can't find such a snake and they wonder what it is. As they tentatively touch and prod at his cock, it twitches and the girls become even more curious....