I have a little bubble like thing on my foreskin. It was bigger a couple days ago, but got smaller. It doesn't hurt and is the same color of skin. I also have very small red dots on my penis head. I also have small white white looking pimples across the bottom of the penis head, and I heard it was PPP. But I started having all these things on the penis after sexual intercourse. I have been with my girlfriend for 1 year and she is clean we were both virgins and haven't had something like this on my penis till a few days ago. I do not know what it could be. Maybe irritation or infection? I am more concerned about the tiny red dots/spots and the small bubble like thing on my penis, it's soft and nothing hurts or itches.