A Naiad by John William Waterhouse, 1893

Something particular of this painting: the artist is the same one as the other painting, both were painted by John William Waterhouse, although they came from the same brush if we contrast both we can find various differences, the most visible one is the lighting on the painting, the colors on this one are brighter than in the "belle same sans merci" the setting is the  same, we can even see the river  in the background.

Another interesting fact about this painting is the attitude of each character represented in the painting, while in the first one the woman is attracting the knight and he is unconsciously, hypnotized by her beauty, in this one the man, who doesn't seem to be a knight is unconscious, sleeping under a tree, while the fem-fatal is approaching him,never the less she still seems to be merging with the nature and surroundings.