Kaho, a novelist, lived with her husband while taking care of her father-in-law. Her father-in-law's pleasure was for Kaho to read her novels himself, but gradually, her father-in-law, who was bored with her contents, secretly rewrote the continuation of her novels into erotic novels. Because of her father-in-law, who pleads with her to "take the fun of the old man," she utters obscene words while Kaho is confused.
