Erectile dysfunction is once called impotence. When a man can't get a firm erection or have the inability to obtain an erection and perform satisfactorily during sex. Erectile dysfunction can happen at any stage or age, but more often it is common and usually associated with men sixty-five years and over. In spite of this, erectile dysfunction need not be a part of coming of age. What the guy needs when he reached this stage of his life is a lot of stimulation like touching and caressing and through this; they could still attain an erection and take pleasure in sex.