I am having a small issue with my current GF. I am 17 while she is 16. She was a virgin up until 2 weeks ago. When we first had sex, she said it hurt a bit but it only lasted 15 minutes or so. Fast forward to today and we decide to go at it again. We were going for atleast 25-30 minutes when she says it hurts really bad and I had to stop. She told me it hurt a lot more than the first time we did it. Its not like I'm huge or anything (around 6") and was wondering how I could make it not hurt so much. We thought having sex atleast twice a week for a while would loosen her up a bit to the point that it wouldn't hurt anymore and she could enjoy it. Are we correct in our thinking? Thanks guys.