Thanks for your query.
I think what you describe sounds like a vaginal skin tag.
They are commonly found on the labia minora
, at the entrance to the vagina.
They are harmless skin growths, and are often exacerbated by friction due to clothing, sex or rubbing vigorously while bathing or masturbation
They require no treatment unless cosmetically unappealing.
Otherwise they could rarely be genital warts
, and then they are a cause for concern.
Only a gynecologist after examining you could tell you what they actually are.