balls where young girls promise their dads they'll remain virgins till marriage. 22-year-old brieland bowmantep further. >> i have a special presentation -- >> reporter: surprising her father, a pastor, with a framed serf purity. >> i am really excited. because i went to the doctors. and i got checked out. and my hymen is still intact. >> reporter: showcasing her chastity in front of her 600 wedding guests. >> i really wanted to prove to him at another level, dad, your word is good and my word is good and we did it. >> for her to be able to accomplish something, especially in this society where it is so sexually driven, it was an exciting moment. >> reporter: the document signed by brieland and her doctor reading in part, to show how i have honored god and my earthly father in my body by maintaining my purity." >> even though it was something presented to her, it was still her choice to decide to sign it. it wasn't like it was something that she was forced or made to do. >> reporter: her husband, 28-year-old tim bowman, says he was also a virgin until marriage. >> just to say that i was the