A slender older woman, dominated by a large bottom and unable to resist her instincts, is seduced. (Sumire Kurokawa, DASS-055)

Zou has a secret she can't tell anyone: her instincts manifest in the movements of her hips, and once unleashed, they are controlled by a hip consciousness that contradicts her own. One day, her hips fell in love at first sight with the man who moved next door, and from then on, Zou's consciousness was taken over by her hips.