I have some different colored spots on my penis. I would not necessarily call them bumps because they are not raised. They do not itch, nor hurt, nor do they have a any kind of liquid in them but they look horrible. I masterbated with with some vasoline and did not wash immediately afterwards. They appeared immediately afterwards and have not gone away. I have taken several showers since I noticed them and they have no went away. This has never happened before. So, I am very concerned. I will attach some pictures as well. You can only really see them in light.