I had left home as an eighteen year old to go to college, but in my first year travelled back most weekends and for all holidays to visit my then girlfriend. I always stayed with my Dad and step-mom, Susannah - my siblings had by now all left home, so a lot of the time I had the place to myself. Like many “step kids” I’d had a massive crush on my step-mom since my early teens – she was a smoking hot, petite blonde and a...