Now this is a story. I'm a single girl and I often use a dating service called Adult Friend Finder on the Internet as a means of meeting men. It allows me to hook up with characters that I wouldn't normally meet in real life and the last encounter I had sure was a dozy. I replied to an ad for this guy who was looking for an attractive blonde for what he described as 'something different' The ad stated that the anyone who replies must be very open minded and into new and exciting encounters. It just sounded too damn intriguing to pass up. When I showed up at his place, a woman answered the door. I told her I must have got the wrong house, but she took my hand and led me in. She called out for Steve, who was her husband and told him the girl he ordered was here. I was very nervous, not knowing what to do. Steve came up the stairs from the basement and introduced himself. They poured me a drink and asked me simple questions, helping calm my nerves. Once I felt relaxed Steve took me downstairs and his wife followed. She shed her cloths on the stairs and Steve took off all his too. I didn't know what to do, so I took mine off as well. When in Rome…… Steve's wife then got into this glass cage that looked like a big ice cube. Steve smiled, and said his wife just liked to watch and that the cube allowed her to get as close as possible to the action without actually touching me. He said they had done a threesome once and when his wife touched the other woman she got very turned off. But the glass allowed her to participate and still stay turned on, so they explored women in that manor. He told me that sometimes they invite guys over and Steve stays in the glass cube while his wife fucks the lucky guy. It was a very interesting concept, and I climbed up on top of the cube to check it out. Steve got on top with me, so I decided to suck his cock. It was soo cool doing it on the cube, seeing his wife watch me from beneath. I got really turned on by it and Steve could sense that my pussy needed a good licking. I laid back and let him work on me, and he took me straight to heaven. That man really knew how to use his tongue! Once I was dripping with excitement Steve put on a condom and fucked me to high heaven. I've never been fucked like that before, and I screamed out in pleasure for what seemed like an eternity. Finally he blew a load all over my face and it was right beside his wife who was behind the glass. Definitely a different encounter, but one worth having. I hope the next person this couple has sex with has as much fun as I did!