King Wez is an excellent guy, very risky and daring, while he is in his show deciding with one of his toys in his mouth, he knows how to move his tongue and also swallows very well the size of your member touches his throat with every centimeter
each size is different, but it doesn't matter. The ideal is to know how to do a good oral, you just have to caress the tip of the head, and taste, then you introduce it into your mouth, and with your tongue you go around the contour