The latest installment in the pregnant amateur housewife series features Aimi, a 25-year-old affluent young wife living in Makuhari. Now eight months pregnant, she's been struggling in her marriage. Her husband is frequently away on overseas business trips, leaving her in a state of intense sexual frustration. One day, she discovers Arrow Video's call for pregnant amateur models online and decides to apply out of curiosity. The producer responds immediately: "Perfect timing! I'm heading to the Kanto region next week—let's shoot!" The filming date is quickly set. What will unfold on that day? All eyes are on this highly anticipated encounter.