Shoulda drew a camel toe and over exaggerated tits on one or two
You can also do more research on it like more on depth cause we didn't really go deep into it in medical class and I am NOT a Dr just a NRCMA and NRCPT. But due to sex toys growing in popularity you really can't rely on the hymen. I was a virgin until 18 and didn't have mine due to horse riding and tampon use. Just thought I'd help you out a little. There are still other ways to tell.Err...ok. I will let my protagonists know in future.