Assuming that there is a one size fits all answer to those questions is the first mistake you're making......
Google would be a helpful place to start...
Give her control. Sex is all about control-giving it and getting it. Quit trying to please her and let her please herself. She might teach you a few things. After she's taken care of herself, she'll let you have the control to do anything you want to her. ;)
one way is to leave them alone when the don't wanna
will send you a private message, here is not the place.
There's one in the armpits.
The golden rule applies .. do unto her as you would have done unto you . :) Forget trying to find a G spot.
All women are different. The **** is the normal, and is pretty universal, and many, but not all, women have a G-spot. Push your fingers in and up, towards her belly button. But, as I said, that spot isn't effective for all women.