by looking at them. I suggest you listen to this very informative TED talk: The virginity fraud Here a How many fingers can be inverted in a virgin's vagina?.
Profile picture for user Carlin Ross She was a virgin when she got married and always wondered why she didn't bleed after her first.
It is called annular because the hymen forms a ring around the vaginal opening. As the hymen starts to erode from sexual or other activity, the hymen becomes.