I'm afraid that we're unable to tell someone what something like this is from a vague description online. Probably you aren't looking at pimples, because pimples don't really happen on that kind of genital tissue, but we can't say what it is -- like if they're about infection or if they're something benign and healthy like Fordyce spots. The right person to consult about this would be a healthcare provider who can check you out in person.
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