In the penis loose condition falls, phallic artery reachs a few flowing flesh systole, the blood that keeps the penis is supplied, have the effect of nutrient penis.

 
  • 在阴茎松软状态下,阴茎动脉及少量平滑肌收缩,维持阴茎的血液供应,起到营养阴茎的作用。
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