Little pimples on inner folds of vaginal lips where hair doesnt grow, resembles minor acne. negative for stds, remedy?

Sounds normal: "Negative for STDs" suggests you've seen a doctor. What did s/he say? If something were wrong (e.g. genital warts), probably s/he would have said so. I'm guessing mucus or sebaceous glands (also called Fordyce spots); or vestibular papillae. Both of these are entirely normal. Google Fordyce spots and vestibular papillomatosus for photos to compare with yourself. See MD if any doubt remains.