Ok. You want a simple g spot explanation? Here it is …
The g spot is an area that becomes swollen and engorged when a woman is highly aroused and stimulated. It can be different sizes and shapes, and women generally prefer a variety of ways to stimulate it.
Also, with some women, g spot stimulation can be painful or unwanted. It can also be hard to find on women who are not very sexually experienced.
I guess a simple g spot explanation is a bit hard to give! 🙂 Generally, I recommend a few resources as you start to explore the g-spot.