My best friend had been asking me to have a threesome with her and her boyfriend. Finally a few weeks ago we did. I arrived early and we had a couple of glasses of wine and before you know it, all three of us were naked. She has a beautiful body and I'd never seen her naked before. Before this I had never thought of her sexually but now it was different. She put her arms around me and started to play with my tits and work her fingers down to my pussy which by now was already wet. Her boyfriend sat in the chair watching and slowly stroking his cock which I could see was really hard. He was really enjoying himself. My pussy was so wet that when she began pushing her fingers in and out of me, I orgasmed really quickly. She kept on fingering me and I was getting ready to orgasm again. I couldn't stop myself and began to play with her clit which she really liked. She told me to do it harder and faster and after a shohrt time we both came at the same time. Then she lay down next to me and pushed her tongue deep inside me and as we were sort of in a 69, I did the same to her. I'd neve tasted another girl before but this was amazing. We kept doing this till we both agamed again. Her borfriend was now rubbing his cock so hard he walked over to us and came all over both of our tits. I never saw so much cum before.Well after when we were talking about doing it again next week, i found out that she has been thinking about doing it with me for ages and didn't know how to ask so thought up having a threesome with her boyfriend first. Since we spoke about it, we've been have sex everytime we see each other. For a girl who's never licked a pussy in her life before, she fantastic at it. I know it won't last though. As much as she is enjoying herself I know she loves her man. Its just a fantasy that she's had for years, now she is fulfilling it and I'm glad that I'm the one that can help her, I mean what are friends for..