I am a 35 year old Caucasion male and I recently developed these pimples on my pubic region. They are white in nature, soft, and are oozing a green puss-like substance. They are itchy and painful and appear as a rash in that region as well. I also noticed 2 blackhead like pimples on the shaft of my penis I had something similar occur about 3 years ago and nothing since. I was tested for STDs then and all tests were negative. I am in a committed relationship and have not been with another person for approximately 9 months. We are active sexually and have no problems since. if you can give me an idea as to what they are and how to proceed I would be most grateful. Thanks for your time.