Many of those men who have bent penises suffer from what is known as Peyronie's disease. This disease is a condition where the internal tissue of the penis turns to scar tissue and the penis bends, sometimes dramatically, one way or the other. Peyronie's is usually caused by the formation of a hard plaque of tissue on one side of the penis. Other men suffer from severe forms of Hypospadias, which is an abnormal development of the penis before birth.

However, although men are usually reticent to take action, a bent penis is not an insurmountable issue. There are certain exercises, which can help straighten a bent penis. There is also corrective surgery, although the success of surgery on the penis, whether to straighten or enlarge it, is a dubious proposition at best.

The exercises are rather simple and can be performed by any man in the privacy of his home without special devices or guidance. Such exercises can be found on various websites, such as Penis Health. There are practically no risks involved with this all-natural method of penis straightening.