Start from the exact kneeling pose beside the windowsill, with his left hand alre...

Start from the exact kneeling pose beside the windowsill, with his left hand already resting gently among the small yellow flowers and the small soft brush held in his right hand. He carefully brushes dust from the leaves of one existing plant with two slow strokes. One yellow flower trembles gently from the touch. He pauses, leans slightly closer and uses one fingertip of his left hand to care...