Maya, Ikka, and Kahori are three housewives living next to each other in an apartment building. Each of them has a son in the same grade. One day, Kahori starts a relationship with Maya and Ikka's husbands. Upon learning this, Maya and Ikka retaliate by seducing Kahori's husband... As a result, their sons, who have witnessed their mothers' sexual acts, cannot suppress their surging lust and make them suck their erect penises. The six of them, now unable to turn back, escalate into an incestuous swapping orgy involving mothers and sons…
