pimple like thing

I read that pimples on penis or testicles typically occur in teenage years, but it is also possible men will experience pimples at some time later in their life. Statistics claim that eight out of ten men will experience pimples on penis and/ or testicles at some time in their life. Most of the time penis and testicle pimples go away as person grows, or if they occur later in life, they subside in a matter of week or two. But the fact is that if they don't, it is not wise to sit at home miserable, hoping they will go away. If you notice any new lumps or bumps, ask your doctor to check, or go to a genitourinary medicine clinic. Always ensure to keep your genitals perfectly clean just like you keep any other part of your body. Don't prick or try to pull out bumps or pimple like structures on your testicles or penis. This may spread the infection to other parts of the skin. Wash your genitals thoroughly with a pH neutral soap or solution. If you have swelling, ice pack treatment can help to a great extent.
However, if you have any abnormal conditions, it's better that you immediately refer to a doctor or dermatologist. This is where you can read some more about it
https://www.steadyhealth.com/articles/Pimple_like_Bumps_on_Penis_and_Testicles_a554.html