On the Rocky Beach Adolphe William Bouguereau (1825-1905)

The picture has something of this: child, people, two, woman, son, outdoors, togetherness, facial expression, affection, portrait, wear, girl, happiness, love, fun, water, family, summer.
Perhaps it’s a painting of two young girls sitting next to each other on a rocky cliff by the ocean, one of which has her hands on the back of the other girl’s back.