[Shihoin]

One time, as were getting ready to leave the resort, my wife decided to go say goodbye to some friends who were hanging out in the pool. So she stood on the edge of the pool, completely naked, feet slightly apart and hands on her hips, while chatting with them. I was sitting on the side, and I could see the looks of admiration on people's faces, looking up at her confidently standing completely exposed.

She had no idea how sexy that was from the observers' viewpoint. She was legitimately surprised when I told her how sexy she'd just been. In her mind she was "just standing there being normal"; and it wasn't anything "everyone had already seen."
I think a lot of women don't understand what us men perceive to be sexy. It's just as much about the "attitude" as it is the "body parts." Sometime even more so.