你还是有些试着经验的。 说难听点 gamma 和G点差不多, 一旦明白, 夜夜春宵:)

but it is like any know-how,

1) 要么自己摸索琢磨, and most people will never get it;

2) 要么人家关键处指点一下, "原来是这样啊"?

but 人家干嘛要指点你啊? how much is "夜夜春宵" worth?

and most people never get their G点 all their lives, and they have to fake it:).