Which of the following features if present in a woman is suggestive of the fact that she has been leading a sexually active life for sometime?

Though all the features mentioned above are signs of defloration, disappearance of vaginal rugae willl occur only after repeated intercourese. The vaginal also grows in length after repeated intercourse. Ref: Textbook of Forensic Medicine and Toxicology by Narayan Reddy, Edition 21, Page 330