The Training of a Bisexual Cockslut

When I met my girlfriend, I told her after a couple of months that I was bisexual. She said she had never dated a guy who was openly bisexual, but that guys fucking and sucking cock turned her on. As our relationship progressed, we began to use toys and she would regularly fuck me with a strap-on. When she announced she was ready to see me with another guy, we found a well hung submissive guy on Craigslist, made contact and had a great time. She was really turned on watching me suck his big cock and fuck him in the ass with my own 8” shaved cock.

We continued to explore and had several more encounters with other guys, as well as some couples. One day, she told me she had been in contact with a dominatrix in a different city who was looking for male slaves for a live sex show she had been contracted to perform for a local bisexual swingers club. She had sent photos of us and volunteered me to be one of the slaves. While the idea intrigued me, I was usually the dominant one in our encounters with other men and aside from her strap-on, didn’t usually get fucked in the ass. She told me though that she wanted to see how far I would go and that it would be a real turn on for her. All the participants were STD tested safe, attractive and bisexual and so I agreed. She showed me photos of the dom and the other slaves she had recruited for the show. The dom was very hot and all the guys had big cocks, one was about 10” and big around as a Red Bull can. I told my girlfriend that I was looking forward to fucking him while he jacked that big cock.

The date was set and the afternoon we were to go, she brought out a package of stuff she had ordered online. In the box were men’s and women’s leather body harnesses, a buttplug and a new metal cockring. When it was time to get ready, she instructed me clean my ass using one of her douches, shave my balls and ass, put on the cockring and harness and insert the buttplug. She wore a similar harness, short skirt, sheer top and no underwear. She told me that tonight was her night, she would be in charge and to do exactly as the dom instructed. She also said it would start immediately. On the way to the club, I was to sit in the passenger seat with nothing on except the harness and cockring, lube up and stroke myself while she drove. I was not to stop unless she told me to. Being an exhibitionist, it turned me on anyway and as I was getting ready, my cock was hard the entire time. I put on the cockring, strapped on the harness and then lubed my ass and put in the buttplug, pulling the leather strap of the harness that went from the cockring under my ass and to the belt over the end of the plug to keep it in place.

We got in the car and she told me to move the seat all the way back, spread my legs as far as I could and start jacking off as she drove. As we drove through town toward the freeway, I got a little nervous thinking people might see, but she told me not to stop. Before we got to the freeway, she pulled into a gas station and I stopped stroking thinking that she wouldn’t want us to get caught. She told me to keep stroking though, even if I’m afraid someone might see. As she pumped the gas, anyone who was looking was staring at her, the top she had on clearly showing her harness and hard nipples. I relaxed and stroked my rock hard cock as streams of pre-cum oozed out. People got dangerously close to seeing in the car and I got a few strange looks from those that saw the harness, but I don’t think anyone saw me stroking.