BREAKS

Take a break whenever milking the tube fails to "freshen" your penis, or follow a routine and break every 15 or 20 minutes. During the break, you refresh the blood supply, ease tension on the skin, and relubricate for suppleness. A break lasts anywhere from 1 to 5 minutes.

As the cock adapts to pumping, you can go longer between breaks, because your blood vessels dilate more so the blood circulates better. You can also stay in the tube longer by moving the cylinder around to promote circulation. Twist it, shake it, swing it, or milk it.

While you break, milk or massage the penis to refresh the blood. Your color should lighten up to its normal shade.

If you want to prevent or reduce a donut, massage it with a twisting motion until it more or less disappears.