While no man is doing to go that deep, it is easiest to beat your gag reflex in a position where your chin is high, your neck is straight, and you're standing up.
虽然没有男人能插这么深,但这是抵御呕吐反射最好的位置,这时下巴高,脖子直,你可以站起来。
3
To investigate an effective method for deepneck abscess.