A long time ago - a true experience that certainly happened. My mother was intelligent, beautiful and had big breasts. Even after her divorce, she was not in financial trouble and my friends envied her for being a beautiful mother. However, she seemed to be "unsatisfied" physically, and would lick my genitals one-sidedly. I felt ashamed of myself for always succumbing to the pleasure even though I knew it was wrong, so one day I consulted my best friend about it, and he used my advice as an excuse to forcefully take my mother. It was the first time I had seen my mother being violated by someone else, and I was overcome with an inexplicable excitement, so my best friend and I repeatedly released our sexual desires onto my mother's body...