好腰Bside为好腰Aside的延续，风格突变任性异常，柔的洒脱，柔的舒适，柔的有脾气。 The B-Side of Healthy Kidney is the next extensive episode of A-Side. In terms of style, we turned the old table down and show the latest facade of P&W, which is as gentle touches in boundless, effortless, and ruthless.