Ryuta and Shinji live next door. The two childhood friends have been great friends since long ago, doing everything together. One day, the two of them attacked each other's mothers, unleashing their unbearable desires. Ryuta and Shinji, who confided in the secret, come up with even more pranks, and their desires escalate! ! Two beautiful actresses, Remi Sawami and Naomi Kazaguchi, are invited to present a mother-child swap drama project full of immorality, directed by Gen Kitano, a master of video! ! [* There is some disturbance in the image and sound]