First foursome - wow

We were both in our twenties. My gal Colleen is a hottie. She was always a magnet for the approaches of curious women and couples. More and more we told stories while fucking, usually talking about combinations and what we would do. We met a couple on the net for drinks - the guy (Jack) was handsome, and I could immediately tell that my girl was attracted to him. His girlfriend Sasha was cute, but I couldn't get a good read on her body. We went back to their place and hung out for a bit. After a couple drinks we played Jenga, but the pair had written a sex dare on each piece - when you removed a block you had to do what it read.
After a string of blocks that got us half-naked I saw that the other girl had a knockout body - fit, perfect breasts, great legs, and great proportioned curves. Mmm. Colleen had smaller breasts, but great legs, great ass and a vanilla tasting pussy. My gal pulled a dare to kiss Sasha, and they went at it deep. Then Jack had to kiss my girl, and you could feel the sexual tension.
Things quickly moved on, as Colleen pulled a block that read she was to suck cock. I was hoping she would choose him, and luckily the alcohol lubed her inhibitions. She crawled over to him and slowly undid his jeans, the last remaining piece of clothing. She pulled out his cock, which was growing quickly. My cock is average, but Jake's was very large and I was filled with slight envy at the extra pleasure he would soon give, yet wildly excited that my gal would have so much fun. She sucked him with such wanting, and soon Sasha was so hot she started undoing Colleen's bra and slowly pulled off her panties. Soon I was watching my gal between a hot couple, sucking while getting licks from behind. I wanted to jump in, but sat back and starting stroking myself while watching while the pace quickened. Sasha pulled Colleen off her guy's dick and pushed her down on the carpet, laying on top of her and kissing her lips in a frenzy.
Jack inserted his throbbing rod into Sasha's glistening, beautiful folds. He hammered her from behind while both girls moaned into each other's mouths. He then grabbed his cock and plunged it into Colleen's waiting wet box. Her eyes flew open as his largeness hit places she hadn't been hit in a long time. She came quickly, clenching Sasha while she let loose.
I couldn't stand any more, so I joined in the fun. Sasha layed on her back and Colleen 69'd on top, diving her soft mouth between her new friend's legs. Jake started again pumping his gal while I got behind Colleen and started furiously ramming her slick hold from behind. Both of us guys would occasionally slip our cocks out of our girls and let them suck the other's sweet juice off our shafts. Jake finally climaxed and stuffed his huge cock in Colleen's mouth, and although she usually doesn't swallow she took his entire load with pleasure. Hearing the furious sucking I pulled out and shot hot come on Sasha's tits and Colleen's ass. Everyone fell to the carpet exhausted and satisfied. The encounter was so hot and comfortable that we had many more....