This can be achieved with cords, laces or thongs, for example tightly connecting loops around the glans with loops anchored round the base of cock and balls. A variety of purpose made cock straps is also available for the purpose, such as the 'anti-erect'. There are obvious links here to chastity techniques. Back to the Top Health and Safety Circulation Blockage T his is probably the biggest danger in cock play, as pain may not be a reliable indicator. It may be irreversibly damaged.
Any binding is too tight if it cuts into the skin and causes bleeding.
The cock and ballsac normally become engorged with blood during sexual arousal, turning reddish or purplish as a result, and up to a point genital bondage just helps that process along. Circulation could be dangerously impaired by tight bindings before there's much loss of color. A better sign of impaired circulation is edema , or visible swelling, of soft tissue in the cock or scrotum below or around a binding. Avoid genital bindings that can't be removed easily even when there's swelling. Don't use a metal cock ring that's tight when the cock you put it on is soft.