<iframe width="580" height="385" src="https://www.youtube.com/embed/B7wkEMCPNSs?autoplay=1" frameborder="0" allowfullscreen></iframe> <br>Sexual function changes are normal, but sometimes these changes can negatively affect personal health and relationships. <br><a href="https://www.youtube.com/watch?v=B7wkEMCPNSs">source</a>