Jun is a widow in her thirties who lost her husband three years ago. She has a tall, slender body of 173 cm, similar to Dan Mitsu, but she has no choice but to take care of her father-in-law, whom she hates. Her perverted father-in-law writes a novel about his desire to violate Jun. Jun, who hasn't had sex in three years, unknowingly falls into the sensual trap set by his father-in-law...