Since all the other comments here seem to be afraid to fully explain...<p>Cold makes the skin hard, especially the nipples.  This happens on men and women, but it tends to have a bigger effect on women, in part because their nipples are larger and in part because they tend to wear thinner fabrics.<p>If a woman is going to go out in a thinner fabric and she knows that where she is going might be cold, she&#x27;ll put band aids on her nipples to help smooth it out under her clothing to prevent them from poking out, which can draw unwanted attention.<p>The implication here is that the man can not control himself and wants them to cover up because he will stare at their breasts if they don&#x27;t.