Jupiter and Antiope Titian (Tiziano Vecellio) (1488/90-1576)

The picture has something of this: people, group, mammal, reclining, woman, man, two, baby, sheep, herder, nude, child, kneeling.
Perhaps it’s a painting of a group of people in a wooded area with a woman laying on the ground in the foreground and a man on the other side of the painting.