You can find the article here: http://rickthomas.net/a-girl-kissing-a-boy-is-different-from-a-boy-kissing-a-girl/
Boys and girls are different.
And when it comes to the act of love in reciprocal relationships, the different ways they love each other is in full display. That is not a bad thing; God made Adam a unique male and Eve a unique female.
I don’t think this is news to anyone, especially to those who are married. A man is not affected by love the same way a woman is affected.