“It was the butt that had done it nineteen years ago, was still doing it now. He'd seen it coming around Strawberry Alley and had followed it four whole blocks. It was mesmerizing, the way it moved, independent of the rest of her body, as though operating under the influencer of another brain entirely, one cheek knocking into the other cheek so that that cheek had to swing out before knocking back”
Book:Homegoing