I had a best female friend in high school and we ran together quite a bit, but never did anything. I thought about her a couple of times, but figured we had such a good friendship that I didn't want to ruin it. We both wound up going to the same college. and her roommate was an old gf of mine. One day my old gf told me that her roomie confided to her that she always wanted to fuck me, but didn't want to ruin the friendship. So I found my "best" friend on campus, told her what I had just learned and shared that I had held off for the same reason she did. We both laughed, walked along the campus for a bit, then she asked... so what do you think? I said I thought we should fuck if we both wanted to, and she said yes. We went back to her room and we were fucking when my ex gf walked in... she asked my friend if she could join and the answer was yes. Wonder why she didn't ask me if it was ok??