[SSNI-633] While she was away on a business trip, her sister and her three-day record of her shaming from morning till night

"Which do you like better, my sister and I?" I and she promise to get married and go back and forth between each other's rooms. I thought that such happy days would continue for a long time. Until that day... As soon as she left the house on a business trip, I was actively tempted by my sister, and while I felt guilty, I ended up until my sister and sperm ran out of erotic and cute than her. The days of SEX pickle slin with my younger sister seemed to be the most unpleasant in my life, and it was three days when she was the most vulgar and excited.