The whole story until my mother who got addicted to my son who is bigger than my husband got pregnant.Her mother was told by her father that she wanted another child, and she was trying to conceive late.She was troubled by her and her inability to have children.I wanted you to be my only mother.Her love for her mother, which she had hidden since she was a child, exploded, and she took advantage of her father's absence and immediately fucked!I wanted to save my confused mother, so I made a violent piston and cummed out so much that the sperm overflowed from the uterus.