A middle-aged woman, a beautician, is subjected to unprotected, frenzied penetration by her middle-aged father in a filthy room. (Nami Okami, JUR-506)

A middle-aged woman, driven mad by her middle-aged father's enormous penis, is seen being unprotected and violently penetrated in a filthy room. (This is followed by a description of a woman named Okami Nami.)