Grade me Properly

On his very first day as a professor, Nathan walked into the lecture hall and felt the ground shift beneath his feet. Among his students sat his young and stunning stepmother, Jeanette — the woman who had lived in his darkest and most forbidden fantasies for years. Now she was looking up at him not as her stepson, but as her teacher, and he was expected to teach her… and grade her. Would he be able to keep control, or would the intoxicating power over his own stepmother pull them both into something dangerous, wrong, and irresistibly sweet?