Yumeji - Asakusa Kitan

The hero is a painter who got famous for a painting of a girl. But five years later he lost his wife and his paintings lost its colors, yet he remains well known. One day he had a dream that another man was selling his counterfeit paintings, but could not grasp the essence of a woman. And to get to the essence of a woman they went to a strip show.

[From vndbreview]