The most erotic passages in classical music

Wagner has written the overture to Tannhäuser with a sensuous, sensual, erotic connotation in mind. Ravel's Bolero, parts of Berlioz' Symphonie Fantastique are downright sexual. But I don't want this to be the point here. What I'm after are "erotic passages", which are full of senuality and would induce images in kind, or a feeling in kind or a yearning in the listener. I also wonder, if there are any gender differences in what music is deemed erotic. Erotic, nota bene, not sexual!