[認真] 閉氣的時候老二變超硬消失
雖然本人對於窒息式性愛沒有研究也不想研究,
但是想感受一下閉氣對於龜頭的刺激感有沒有差
發現在一開始閉氣反而沒有特別強的感受
一直到最後幾秒不行的時候,
大腦跟小腦同時漲到不行,
比吃了藍色小藥丸的那種硬度還硬,
但只能撐個10秒,
非常不實用,
不過射精前稍微憋氣倒是射精快感比較強烈一點
不過我還是喜歡一般就好了
打個炮這麼累幹嘛
有人知道變硬是什麼身體機制嗎
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