It started out as a fantasy.
I'd stumbled across a website that provided an in-depth and intriguing view on the psychology of cuckolding. Originally a 'cuckold' was a man with an unfaithful wife. It was a scornful epithet back in the day. But more recently, it's evolved into a fetish - a fetish often practiced by intellectuals and those looking for more than just the physical parts of being in a relationship. You see, in this fetish, the wife or girlfriend is encouraged by her partner to have sex with other men, sometimes while the partner watches.
I loved my girlfriend, Jennifer, but began fantasizing about her being pleasured by someone else while I watched. I mentally toyed with the idea, getting frissons of pleasurable sensations, thinking about such 'forbidden' behavior. Each time I thought of her submitting to another man's wishes, I felt a sickness in my stomach but also an undeniable twitching in my pants.
Not wanting to blatantly tell Jen about how this idea was seizing my mind, I turned it into a safe game. She liked using her vibrator dildo on herself, usually when I wasn't around. So I first broke the ice by bringing her dildo into our bed, and encouraging her to use it while I caressed her. Gradually, she got used to the idea, and relaxed into a state of comfort with using it in my presence.
Playfully, I started referring to the vibrator's flesh like rod as her 'lover's cock' while I described how it looked plunging in and out of her pussy. Naked in bed with her, I gave her some distance, and continued my narration of what her lover's cock was doing now. She told me she had some great orgasms that way, as I verbally painted the scenario of her and her lover and how beautiful she looked in my mind, being taken by this 'other man' of hers.
Several such 'sessions' clearly signaled my acceptance and enthusiasm, so Jen permitted me to sit, fully clothed, in a chair next to the bed, while, naked atop the bed covers, she had tryst after tryst, with her 'lover' plunging into and out of her cunt. Sometimes, I'd say something like, "I see your lover is lifting your legs by the ankles, and spreading you open wide for me to see." And Jen would dutifully assume that position as she fucked herself to orgasm. Or I might say, "Oh, your lover is flipping you face down, to take you from behind," and she'd turn over on the bed, raising her ass up into the air, reaching behind herself to slip the dildo in and out until she shuddered and collapsed onto the soft sheets.
After such scenarios were played out, I started joining in after her orgasm, sucking at her pussy, and telling her how delicious the mixture of her cum was, mixed with the semen from her lover. She'd giggle or laugh merrily, but would soon be panting as her hand would grab the back of my head and pull me in tight so that my lips and tongue could drive her into yet another climax.
Our love life was rich and fun, as we played these games. Then one night she and I were entertaining a buddy of mine, Tony. We had dinner together, chatting about various things. I'd had a hard day at work, so while the two of them offered to do the dishes, I settled into the recliner in our living room with a double Jack Daniels on the rocks, to rest. The combination of relaxing and the whiskey caused me to doze off.
After a while, something - some sound or air current or vibration - woke me up. I was alone in the living room, I saw, but I heard a sort of whispering coming from the kitchen, situated out of sight behind my chair. I couldn't make out the words, but something about the low whispering, perhaps the tone of the voices, conveyed a sensation of naughtiness.
My fuzzy brain was struggling with an attempt to analyze what I was hearing. Was Tony trying to chat up, make time, hit on - whatever the current terminology was - my girlfriend? I probably should have investigated immediately, but my curiosity took over, so I didn't move, still pretending to be asleep, although quite awake now.
The minutes seemed to creep by in the ensuing silence but then, did I hear a soft moan? Wait. Was that the sound of a zipper? I could swear I heard something else, the soft, sort of sucking sound you hear when a kiss ends. These strange sounds went on for quite some time, maybe 15 or 20 minutes. It's amazing what your mind can come up with when left to make assumptions, and fill in the pieces!
It was a good thing I was sitting still with my eyes closed - I'd closed them to focus on the sounds better - because with very hushed giggling, Jen and Tony tip-toed past the recliner to make their way into our bedroom.
Mind racing, I was flabbergasted. Tony had a reputation with the women, I knew, but I'd never believe he'd be so aggressive as to make a move on Jen right in my presence! And not just copping a feel, or sneaking a kiss - he was taking her into our bedroom!