A few years ago my wife made a joke about my ability to seduce a woman to bring home. "if you manage to bring a girl home, we'll sleep with her". I never really thought about it because we were just joking around. Then it accord to me that I should put her to the test. I was going to challenge her to put out or shut up. The idea was to get a female friend (in this case it was a co-worker) to play along and pretend to be the "other woman". As it turned out she was true to her word. After some playing around and finding out limits, we were good to go. The first encounter happened when we were having our Christmas Party. It was out of town so we decided to get a room. We booked a room with a king bed. Yes we were planing to actually sleep all together. We got ready for the event and the girls went downstairs first so as to not draw questions. We had fun all night. When it was over I got to the room fist and the ladies came up shortly afterwards. Boy did I have plans. It all started with my wife telling me to sit in the chair to sit back and relax. Who am I to argue. I was watched my wife slowly undress the GF, making sure I saw everything. The GF started to undress my wife. With my wife on her back our GF went from kissing her tenderly to sucking on her nipples. What a joy it is to see this. By the way my wife's back was arching, i could see she was enjoying it as much am me. She worked her way down to her bellybutton and kept going. now i could see that my wife's hips were grinding into her face with every movement of her head. I could see the build up of excitement, her chest raising and falling as her breath became harder and faster. I don't think i ever remember her cumming that hard or that fast. I couldn't take much more of this. As i undressed the GF sat on the edge of the bed. my wife's juices still warm on her lips. I could taste her as I kissed her. Not is was my turn to get some. The girls put me on my back and took turns caressing my throbbing cock. My wife started sucking on it, taking it all the way to the base. The GF on the other hand started to straddler my face. As i started to lick her pussy lips, I could feel her hips pressing against my chin. She positioned herself perfectly on my mouth so i could get her full lips and her clit. Waste not want not. I went to town. Reaching up i played with her breast which made her grind harder. With my wife sucking on my cock and with her on my face, it didn't take me long to unload in her mouth. God i love that. It only took a few minutes for the GF to cum on my face. Man did she taste good. Now it was go time. I was still rock hard and I needed to use it. I asked my wife to move to the edge of the bed and put her legs up. Then I had the GF to sit on top of her as if to fuck her. In this position I was able to fuck my wife then fuck the GF. I moved from one to the other. they were kissing and fondling each other while i would pump my cock in one pussy then the other. i was in heaven. My wife would enjoy getting it on her back while the GF was enjoying it doggy style. man what a night.