YOU ARE WRONG. THE RESEARCH IS COMPLETELY WRONG. REPRODUCTION IS THE MAIN/PRIMARY THING. THE PLEASURE IS INCIDENTAL. THE PLEASURE IS THE INCENTIVE TO REPRODUCE. THAT IS HOW EVERY SPECIES PROPAGATES ITSELF. JUST LIKE YOU GET HIGHER SALARY/INCENTIVES/BONUS TO WORK HARDER. IF INSTEAD OF PLEASURE, THERE IS PAIN NO ONE WILL HAVE SEX AND REPRODUCE. PLEASE DONT READ WESTERN POLLUTED RESEARCH. THE WESTERN PEOPLES HAVE FORGOTTEN GOD AND THEY ARE NOW LEADING THE ENTIRE WORLD ASTRAY WITH THIS TYPE OF BULLSHIT RESEARCH.