Koji, who had come to play with his childhood friend's house, witnessed the scene where his friend's mother Reika was roaring in a masturbation. Since he was a child, Koji, who had been longing for Reika, stole the situation to make Okazu. While enjoying seeing the images many times, evil emotions begin to grow. "If you show this image and catch up with it, Reika might be jealous ..."