A busy husband often leaves the house, and Rie (Ayano Nana), in her prime, begins to direct her pent-up desires towards her father-in-law, Shigebumi. Provocatively, she manipulates his gaze at home with tight tops and miniskirts, and eventually, Rie invites her father-in-law over, unleashing her accumulated lust to the brink of explosion... The sense of depravity of being defiled by her husband's father further stimulates her mind, engulfing her in a whirl of unprecedented ecstasy, completely different from the pleasure she experienced with her husband, escalating the triangular relationship within the family...
