I want you to go by the wall and stand on your head and edge.Now try to touch your knees to your shoulders so your dick is as close to you mouth a possible. I want you to edge again and tell me when you cant hold it back any longer. When your there I want 50 of the fastest strokes you can do and I'am not done if you cum you are . O.K. stop. Back on your knees twist the nipple clamp until you go soft then