switch your soap for a loofah and just clean yourself with a bit of friction instead. nylon shower scrubbers work too.
i was literally told by a body piercing trainer that cleaning your hands and piercing sites was more about flowing blood warm water and friction. who am i to say that it's not a good way to clean your body? sure is a lot cheaper and faster, too. Rev.Hodl also swears by this, i'm a recent convert but i was already told it was adequate by a trained and certified body piercing safety trainer.