Right?
Yep. You'll see that humans have pierced, stained, stretched and decorated their bodies to make them more attractive in accordance with particular cultere, homo sapien first became, well, sapient.
What we are seeing now is a rather recent evolution in man into a new species of homo homolis, which exhibits an irrational fear of the female mammae, and as a result, soon becomes extinct - their fossil remains to be found in all the best San Fran bath houses.
If it's okay to show boobs in God's house, 
Then it's okay to see them anywhere.