Watching A Couple Fuck At My Home

It all started with a Craigslist ad. A couple, co-workers, married but to other partners were looking for a place to have sex. I responded to their ad and mentioned that I owned a Sybian. They told me she was really interested in trying the Sybian. My location was a bit further from their workplace, 20 minutes, than they would prefer but they would like to give my quest room and the Sybian a try. The rules were that I could watch, jerk off, but no physical contact with them. They were both your average middle aged couple. She really liked the Sybian and they had sex while I watched. When they were done she asked if I had cum yet and I said no. She told me she wanted to see me shoot my load. I jacked my cock while she fondled my balls and shot a big load across the bed hitting her legs in the process. She was really impressed. About a week later they asked to come over at lunch time to use the spare room. They said they had limited time so they just went to fucking as soon as they disrobed. I watched and jacked off. When they were finished I asked her if I could lick her cum filled pussy. She got a bit excited and told me to have at it. After a few minutes she came hard and asked me to stop. She instructed me to jerk off and cum on her tits. Well I blew quite the load on her tits. Then she told me to lick her clean. When her partner went to use the bathroom she told me she had always wanted to have a guy eat her pussy after he came in her. She had always wanted to watch a guy jack off and cum. Seeing a guy eat his own cum was also on her bucket list. They came by my place about once a week for several months. The routine was pretty much the same. They would fuck. I would lick her pussy clean. I would cum on her tits. She would tell me to lick her tits clean of my cum. Unfortunately they found I a guy with an apartment right next to their workplace. After a few sessions he gave them a key. It was fun while it lasted.