NSFW, but it's in the Louvre so that makes it respectable

[rydra_wong]

rushthatspeaks explains the portrait of Gabrielle d'Estrées and her sister:

So it looks like an extremely formal portrait of sixteenth-century lesbian sex, BUT ACTUALLY it's an extremely formal portrait of sixteenth-century vaguely suggested lesbian incest serving as a note to a prospective baby-daddy AND a comparison of the subject to the Virgin Mary.

Context is discussing Prince of Tides.