[認真] 陰囊裡面有水嗎?
突然想到陰囊裡面大家都知道有睪丸
但是摸起來不像除了睪丸就沒了
不然走路睪丸懸空不就甩來甩去?
推測裡面有水就合理多了
能做為緩衝 然後收縮時就把水抽回來
擴張就放回去 是這樣嗎?
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