| Yongzhou Peculiar Snakes whose male and female singly have double penis and vagina are especially strong in sex ability.Their mating duration can sustain4-8hours once and longest can be over 30 hours.After once mating,the female snake can serially lay eggs to hatch little snakes in three year,thus the peculiar function is unique in animal kingdom.According to the related research unit ***erminate,the material nourishing kidney of snake penis is up than 10%of deer penis and 30%of seal kidney.It has uncommon effects on the diseases such as impotence. |
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