Small indented bumps on foreskin. Never hadsex. Almost like pimples they don't hurt. Only visible if I make foreskin tight. Had whole life?

Benign penile pearls. Penile pearls are harmless tiny bumps that may appear on the foreskin or around the corona (back edge of the head of the penis). They are not a disease, infection or hygiene problem, and sometimes eventually go away on their own. They are called pearls because they often form a row, like a string of pearls. They do not require treatment, but can be "lasered off" if they really bother you.