Nu descendant un escalier 1912 Marcel Duchamp WikiArtorgnaked going down staircase no two partners tenderly explore each other's physiques while gradually moving down the stairway. Using no garments to hide, the couple embrace the passionate vibes of flesh against each other. During their descent, their lust heightens, growing an even stronger bond amongst them. Such unique scenario embodies the beauty of passion revealed in its most pure form.