I agree with the others, cobra. The boob comment was over the top. You can practice that type of "honesty" when discussing recipes, her decorating style, even her singing voice--e.g., I'd like you to have cooking/singing/decorating lessons. But to make a comment like that about her body and for pete's sake WHILE having sex is inexcusable and anyone would be hurt and upset by it. Don't pull that FOO crap out on this topic. You are dead wrong about this, so own up to it, learn, and move on.
The fact that such a comment wouldn't bother you (which I doubt, but that's neither here nor there) doesn't negate or invalidate the fact that it DID bother her. That in and of itself is reason enough for you to apologize. That's the 5 in you-- thinking that logic will justify/solve anything.
