<p>What</a> Makes a Face Beautiful? - Fashion + Beauty on Shine</p>
<p>Apparently we consider some people more beautiful than others because we are coded to perceive some physical features as denoting better genes in that person and higher fertility.</p>
<p>This also explains why people will have more intense sexual pleasure with an attractive person than a less attractive person</p>
<p>Your genitals are telling you that you are with a really healthy person and it is a good thing. So it is rewarding you with increased sexual pleasure.</p>