Thanks for the query,
Dont worry these may be fordyce spots
These are just swollen sebaceous glands.
The coronal sulcus is the commonest site of these.
These are totally harmless, so you dont need to worry at all.
Just keep the area clean.
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
Wishing you good health,