Masato and the modest Ichiko are a happy couple, despite the fact that the marriage has lasted for several years, they have managed to maintain a sensual relationship like a honeymoon, all the neighbors envy them. But one day Masato receives a closed envelope with a DVD, "the truth about Ichiko" as the title of the documentary says. So he decides to watch it, thinking maybe something about animals or different nature backgrounds, but no way! On the disc was a recording made by some perverted nerd, who at first was only spying on his wife in her younger years, watching and subsequently kidnapping, tying her up and taking her virginity. The wife was not pleased...