My daughter has been taking a bath with her father since she was a child, brushing each other's backs. One day while taking a bath, I found my mother acting strange in the living room. It turned out that my mother was going for a paternity test. I was shocked to realize that my daughter was the offspring of my former sex partner and had no blood relationship with my father. After noticing this, the father angrily kicked the mother out of the house. The next day, the father and daughter still took a shower together. The father just realized that his daughter has such a good figure, and the daughter has always liked her father. Since there is no blood relationship, the two begin a wonderful incest story...