loose and fluid watercolor style painiting of a man in a khaki trouser, white untucked inner shirt and navy blue unbuttoned coat, clean white solid background, the painting should be done with soft, blended watercolors without any outlines --sref <https://s.mj.run/sfHPyZvQBZQ> --sw 100 --cref <https://s.mj.run/w-TWxTGenug>