Ok let me explian human psychology
to you peeps.... Men are sexually stimulated by visual subjects, whilst women are stimulated by touch, feel, therefore men has a tendicy to "look" more often then women do. It is a part of our primal behavior.
but why do men look at it when they have a girlfriend or wife??? is it something us women are lacking??? and when a man looks at porn does that increace or decreace the loving way he looks at his girlfriend or wife??