Nisha had just turned 18 when I first met her as my accounts student. She was poor in the subject though far more skilful in other lustful techniques. I soon realised that she was not interested in the subject at all and things reached a head causing me to lose my patience with her and threatening to discontinue the lessons as she was wasting both our times. She looked at me with soulful eyes, emotionally trying to flatter me and explained that she was having difficulty in concentrating on her subject because of her health. Since it sounded like a genuine reason I believed her. In the next few months…