Gunther's wedding night (by Johann Heinrich Füssli 1807). 
Source: Wikipedia.

The image is in gray scale.

In the background, Brunnhilde reclines on a divan.  She is naked except for a sheer gown that covers her full length.  She lies on the divan, her back turned toward the front, resting her body on her left hip while she leans back against the left side of the divan.  Her hair is coiled above her head, and her head is turned facing front right.  Above the divan are various curtains.

In the right foreground, a hog tied and naked Gunther hangs from a rope attached to the ceiling.