While my wife’s gorgeous former roommate Cassie was visiting us, we set up a bowling date with one of my buddies.

My wife, Pia, thought the two of them would hit it off. Pia convinced me to talk Vince into it with a great bet: Whoever lost at bowling, best two out of three, would be the winner’s sex slave for an entire weekend after Cassie’s visit.

We had a lot of fun that night, but Cassie was obviously not interested in Vince. In fact, when he and I went to get a round of beers, Vince told me Cassie kept checking me out. He said I should try for a threesome. I laughed a little, then cracked up when I realized he was serious. How the hell was I supposed to bring that up? Pia and I have been married for three years, and we’ve never even talked about having a three-way.

Vince headed home after the third game, and Cassie suggested we go home and watch a movie. She said she’d brought a film that she thought we’d really like, adding, “You know the one I mean, Pia. I told you about it.”

Pia giggled and looked at me with a guilty, embarrassed expression, then asked Cassie to give us a minute. After Cassie went to the ladies’ room, Pia pulled me out to the car and told me that Cassie is bisexual, and when she and Cassie lived together they were close. “Really close, physically, if you know what I mean.” All I could think was, Damn, how did Vince see this coming before I did?

I grinned at Pia and said, “I’m in for whatever’s on your mind.”

On the way back to our house, Pia told me that Cassie had been “seeing” her neighbors. Then Cassie jumped in and said the wife had decided the husband was too into Cassie. “I don’t have time to date,” Cassie said. “That’s why a threesome a couple of times a month worked so well for me. I can handle things myself most of the time, but right now I’m in desperate need of a dick. I hope I’m not making you uncomfortable.”

I laughed a little nervously and told her I was definitely uncomfortable, but not the way she meant. I felt like my dick was going to burst out of my jeans like an alien coming out of a torso. Then Pia said, “We’re not going to need to watch that video, Cass.”

When we got home, Pia told me to sit on the couch. Then Cassie and Pia helped each other out of their clothes and kissed, hands all over each other. I couldn’t believe what I was seeing, and I pulled out my cock to stroke it. Finally, Pia held out her hand and pulled me toward Cassie, who went right for a French kiss while Pia took off my clothes.

We were all ready for more, so I had Cassie get on her hands and knees. I knelt behind her, rubbed my dick along her slit, and said, “Is this what you want, Cassie?”

“God, yes,” she moaned. “Fuck me hard!”

Pia guided me into Cassie’s wet pussy, and I plunged in as soon as my wife’s hand was out of the way. Cassie pushed back against me, meeting me thrust for thrust within a minute, already yelling that she needed more. I reached around for her clit, only to find Pia’s hand stroking Cassie quickly. Pia used her other hand to cup my balls, squeezing gently so they were pulled tight with each thrust. I used both hands to grab Cassie’s tits, a nice pair of C-cups, then pinched her nipples. As I was tugging her tits, she came, and I couldn’t believe how hard her pussy milked my dick.

“Don’t come yet, baby,” Pia said, kissing me as I stroked in and out of her friend. “Let me get down there so you can come in my mouth.”

As Pia slid under Cassie in a sixty-nine, it became even more obvious that the girls had plenty of experience together. I felt Pia’s tongue working on Cassie’s cunt as I fucked her, and when Cassie put her head down to eat out my wife, that did it. I pulled out and busted my nut all over Pia’s face. She caught as much as she could in her mouth, but my come was all over her cheeks and chin. Cassie turned around and licked it up, which led to a makeout session for the girls while I fingered Pia to a screaming climax.

For round two, the girls got back on their hands and knees next to each other. I pushed into my wife while the girls kissed, then switched over to Cassie. I was in pussy heaven, fucking one and then the other, egged on by the girls’ pleasure-filled cries. Then Pia said she wanted to ride me. She pushed me back, straddled my hips, and engulfed me as Cassie sat on my face. The girls leaned in to kiss and play with each other’s clit. We went on like that until Pia came again, squeezing me rhythmically, but since I’d already come once, I was able to hold off. The girls switched, and Cassie was so primed that she got off almost immediately.

Now that the ladies had come again, I shot my load, leaving Cassie dripping jizz as she lifted herself off me. She lay down on the floor and Pia dove in, eating up every bit and getting Cassie off twice more, despite the distraction of me licking her to another explosive climax.

Afterward I grabbed a round of beer from the fridge and we all rested, then the girls treated me to a shared blowjob before we retired to the bedroom for the night. We sucked and fucked for hours, and I was amazed that I managed to climax two more times. I haven’t come like that since I was a teenager. Right before we went to sleep, Pia reminded me that I’d won all three games of bowling. “You get a weekend with me as your sex slave after Cassie leaves, like we agreed, or you can cash in tomorrow and have both of us to command.” Talk about a no-brainer!