Sine Cerere et Baccho friget Venus Peter Paul Rubens (1577-1640)

The picture has something of this: nude, people, reclining, Renaissance, tree, woman, son, baby, two, water, baroque, shirtless, man, god, child.
Perhaps it’s a painting of a naked woman kneeling down next to a cupid and a cupid cupid holding the cupid of another woman’s hand.