Since public indecency specifically mentions the female breasts it could very well be considered a violation of the equal protection clause of the 14th amendment because male and females would not be treated the same if in the same situation.
So what do you think?
I think that the existing laws do treat the women differently and it is an accepted practice. They don't have to list with the selective service system and they are considered a minority even though they are a majority in numbers. In case of divorce the fact that they are women gives them a better standing.
Years ago when there was a push for the equal rights amendment, many women were against it because it can cut two ways. I think it is best for them to leave things alone.