Answer:
When the men's penis doesn't erect during sexual intercourse causes impotency.
Step-by-step explanation:
Impotence is a condition of sexual dysfunction in men. This is common in older people. This is a condition when the men's penis can't erect. Therefore, it also calls the erectile dysfunction. This happens due to excess stress, smoking, and drinking. The major cause of it, when the blood supply to the penis is not proper. It happens due to heart disease, diabetes, hormonal imbalance, atherosclerosis.