British painter of myth and romance, John William Waterhouse, (1849-1917) did these lovely studies from the model as reference for his painting Hylas and the Nymphs.
The finished painting shows the story from Jason and the Argonauts, where Hylas, fetching water for Heracles, comes upon a spring inhabited by alluring nymphs, who beckon him to his watery death.Wikipedia: Hylas
Wikipedia Waterhouse
Many more examples of Waterhouse's paintings at Art Renewal Center
