If your stepchild from a second marriage is cute and busty, what would you do? Can you endure it? Normally, if your partner has children, you would be confused and it would take time to make a decision... As a daughter in her teens, 'Ruka' had to prioritize her mother's happiness, which led to a complex state of mind. And then, what awaited her was something that would blow away such thoughts. Her mother's remarriage partner, i.e., her new father, was a lecherous old man who liked big breasts. One day after school, she got caught in a sudden shower and came home with her uniform completely soaked. Her mother was not at home, and it was her father, who had a day off from work, who welcomed her...