 From WHYY in Philadelphia, I'm Terry Gross with Fresh Air. When writer Jill Cement was 17, her 47-year-old art teacher epitomized her fantasy of an artist. When he looked down her blouse, when he kissed her, she wanted more. She got it. He left his wife and two children to be with her. They married and stayed together until his death at the age of 93. Their relationship started in 1970, in the era of the sexual revolution.