I think about having sex with my best friend
I`m a student, my best friend, who is a girl, is with me for nearly seven years. At the begining of the relation, we counted each other as brother and sister, cause neither of us had one and cared for each other. But as time passes our intimacy grew and we enjoyed being with other all the time. We hold hands and kissed on the cheeck. Couple of months ago I feel attraction for her, and told her. She told me about the relation we had at the begining. 2 months ago we lip kissed each other and she got aroused and and I end up doing touching her breast and sucking. She felt guilty for that but also enjoyed that. But ever since we controlled ourselves from doing that again. Now I masterbate thinking of her and even think of having sex with her. But I`m confused. I like her a lot, she also like me, but not as a boy friend. What should I do?