Husbands who want to be cuckolded and wives who accept their desires. Those seeking new stimulation become engrossed in the excitement of the extraordinary… The Nakazato couple, frequent attendees of swapping parties, invite the Nikaido couple, with whom they have been acquainted for some time, proposing participation in the party for the sake of a good marital relationship. Starting with spouse-swapping sex over video call, they form physical relationships that transcend marital boundaries. Their hearts flutter with new pleasures as they seek further ecstasy, casting aside shame to satisfy their desires. In an alien space far removed from daily life, an orgy unfolds, driving the two couples into madness…
