Neptune and Amphitrite Jan Mabuse Gossaert (Gossart) (1478-1532)

The picture has something of this: nude, people, naked, man, shirtless, son, two, body, portrait, group, athlete, model, woman, wear, muscle, sexy, indoors.
Perhaps it’s a couple of naked men standing next to each other in front of a statue of a man holding a spear and a woman.