Perhaps you are more highly evolved that ordinary men.
I view STD's as the evidence that sexual fluids are frequently contaminated and toxic.
I view the fact that many men get grouchy and irritable if they can't put their sperm in their wives vaginas as frequently as they would like to, as evidence that unexpressed sexual energy causes toxic emotions. Therefore expressing sexual energy must be releasing toxic emotions.
Have you read the book Parasite Rex, by Carl Zimmer? He is an aware winning science writer. The book is profound.
Parasites control their hosts. People who are infected with parasites that are sexually transmitted are more prone to promiscuous behavior.