What happens during a sexual intercourse

In the male, blood flows into the male private part, causing it to become erect; in the female, the vaginal walls become moist, the inner part of the female reproductive organ becomes wider. In the plateau stage, breathing becomes more rapid and the muscles continue to tense.

Explanation:

explanation:

eventually, the disease can cause permanent damage or deterioration of the nerves. some people with ms experience a gradual onset and steady risk factors.