Unfortunately, the truth that you are promoting states that sex can ONLY exist for the procreation of children BECAUSE sex is too 'dirty and sinful' to exist for any other reason.  This is a Gnostic view of sexuality and of marriage.  Celibacy is viewed as more important BECAUSE  purity/spirituality---is a more important value than anything material.   It is a distortion of the Gospel's teaching that both the body and the soul are good. 
 

Also, the term "Complementary" is never or seldom used in reference to men.  It is used almost 100% of the time in reference to women.  Complementary does not recognize that women are also created in the image and likeness of God. 
 

In your discussion, you didn't state who usually transfers sexual diseases to another----especially in places of the world, like Africa.