Oooh, I'll type it again...
I agree with SardineQueen...
I know men who leer, and it makes me uncomfortable. In fact, one guy (I don't see him now, tf) used to leer at me regularly, and went as far as groping me, which resulted in my boss barring him (temporarily, mind)
I know other men that look. But they also respect women. They talk to women, not their chests. A man talks to my chest, and I find a reason to leave.