Why is it necessary to do sex?

According to scientist or biologist, ‘we are programmed to do sex’. Our brains are designed to lead us toward this behaviour.

Sex is mainly necessary for reproduction so that we can maintain the existence of our species.

In addition, sex is an important part of life and overall well-being as it plays an important role in physical and emotional connection in the organism, reduces the risk of heart disease, stroke, and high blood pressure, burns calories, strengthens muscles, and do many more things.