So I(20) and my wife(21) have just started to become intimate with each other because she wanted to wait until marriage. Whenever me and her get intimate and try to penetrate her, it seems like I can't get anywhere. We've been at it for almost 3 months and have gotten nowhere. She describes it as a wall that wont come down. I am unsure if we are doing something wrong or if something is to blame. Anyone be able to guide me in the right direction?