大腿內側有條肌肉叫提睪肌
遇冷會收縮把睪丸提高
提睪反射也是這條肌肉作用的
提睪反射輕輕撫摸男性大腿內側上方皮膚
可以引起同側提睪肌收縮使睪丸上提的反射
不過小弟摸了好久
蛋蛋都沒有抬高的感覺
手一直摸胯下還被旁邊的人白眼QAQ
有沒有提睪肌在哪邊的八卦?
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