Personally I love the sight of a naked man, and it does turn me on somewhat. Though women have exactly the same effect on me, so maybe I'm just damn horny...
And my OH is a bit shy about his appearance sometimes (though I'm damned if I understand why - he's absolutely gorgeous!) so I always feel really coy if he's wandering about without a stitch on him, erect or not.

And I always want to pounce on him. That could be because I don't see him enough, but again it could be because of the whole... thing...