Two years ago I had a RALP done and my penis and testicles both swelled up a lot and turned severely black and blue in the first week. I had been told to expect this so I didn't panic. But it was not pretty. It all went away fairly quickly in another week or so. And my wife felt worse than I did because she thought it implied pain, but it was only uncomfortable. The swelling was a side effect of blood pooling after the surgery; it was not caused by direct bruising.