Either both should be allowed to go unclothed or both should be clothed...unless people enjoy seeing more of this:
Jokes aside though, it is more or less gender biased. Since the start of wearing clothing in the 'civilized' world all those hundreds of years ago, Men always dictated how things should be done and what rules should be in place. It could be assumed that it was Men who decided that they didn't want other guys looking at their wives or daughters, or Women who decided that they didn't like men staring at their chest the entire time they tried to have a conversation. I DUNNO!, It's just a couple theories.
Though because I am a guy myself and I can't resist the temptation...*ahem*...YAY FOR BOOBIES!
Jokes aside though, it is more or less gender biased. Since the start of wearing clothing in the 'civilized' world all those hundreds of years ago, Men always dictated how things should be done and what rules should be in place. It could be assumed that it was Men who decided that they didn't want other guys looking at their wives or daughters, or Women who decided that they didn't like men staring at their chest the entire time they tried to have a conversation. I DUNNO!, It's just a couple theories.
Though because I am a guy myself and I can't resist the temptation...*ahem*...YAY FOR BOOBIES!