First time... group sex

I've been lucky enough to experience group sex in various forms, an orgy once, with about 12 people in the room, MFMF MFF, and MMF. The first time was at age 24, with my 19yo girlfriend and another couple the same age. We started out playing strip poker as a joke, but after too many drinks it got serious, all naked, or nearly and lots of touching. At some point I was sitting face to face with Rhonda, she pulled me to her and then on top of her. I couldn't help myself, I grabbed my hard cock and couldn't believe how wet she was as a slipped inside.

I was fucking my buddys girlfriend in front of him and MY girlfriend. As this registered I looked up to see that they decided to do the same. He was slamming my girlfriend like a jackhammer and she was moaning loudly. Meanwhile I was slowly fucking Rhonda and she put her legs over her head to fully expose her pussy to me. I alternated between fucking her and going down on her. She had a big clit and was incredibly wet, my face was covered in her juices and each time I went back to fucking her she kissed me and loved tasting herself on me. It eventually got too much for me and I was cumming, I didn't think it would stop. I pulled out as I was still cumming and a squirt or two hit her pussy. I can still vividly remember the view or her exposed pussy, large breasts, and legs up over her head, I went down on her again and licked up our cum. She pressed my head hard into her pussy and for the first time I felt the contractions of a female orgasm.

This led to several repeat sessions with this couple, and my taste for group sex was born.

J