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Is it possible for a race of alien humanoids to evolve a diet based of semen?
On this planet there are two species of alien humanoids creatures , one group evolved an omnivore based diet and the other has a semen based diet, both groups are bipedal and share a common ancesto...
Сенька, прячся на сеновале! Чужие в деревню пришли, тебя ищут.