My dad remarried, and a new mother came into our lives. Unlike my previous mother, Yuriko was beautiful and had an amazing figure, but I couldn't accept her as my mother. One day, Yuriko, who had started studying to get a qualification in oil massage, asked me to be her practice subject. As I lay on my back wearing paper panties, Yuriko straddled me and began applying oil. When her skirt flipped up, I was suddenly confronted with her shiny, oiled bottom right in front of my eyes...
