My first threesome [MFM]

Let me preface this by saying that I'm a virgin and have very little sexual experience besides porn, which I've been watching since I was about 12. Yes, even after this happened I'm still a virgin at 19.

Alright a little set up. My best friend of nearly my entire life and his girlfriend, my best friend of a few years had recently got an apartment and I had been spending a lot of time over there. We all became very close, forming a trust circle where we all felt comfortable telling each other anything. We do the average adolescent stuff. Talk about sex, life, and our secrets. Well, little did I know that something that I'd wanted for a long long time and had jokingly suggested between the three of us would come true on one of our drunken nights.

I've always been self conscious about my penis but James and I were pretty drunk, and I guess alcohol gives me a bit of a confidence boost so I was very open. I'm circumcised and he's not. We got to talking and thought it was odd that despite the fact that we've lived in the same house together at times, we still haven't seen each other's penis.