Her monologue, and my imagining the scene, had led to the inevitable -- I shot my load as she stroked me. Losing my usual self control, my cock spurted out, although not in full eruption.
"Unh, you have really jazzed up our fantasy time, babe. I had never even dared to imagine this, but now that you have let her in, this is gonna be one hell of a threesome and foursome show from now on. So beware!" I turned her around to spoon her against me, my softened cock, oozing with cum, slickly sliding against her cleft, one hand gently squeezing her breast. "So you say, Priyanka's breasts would be so much more squeezier, and juicier, melons to your mangoes, hm?"
"Not just that, darling, there is something else that I have occasionally fantasized about."
"Aha, been rather busy in the imagination department, I see." I happily pinch her nipple, and nibble at her earlobe, the latter being a guaranteed turn-on for her. "So what else can pretty Priyanka do for us? Can I imagine her at my back now, hm? Her soft big mounds pressing against my back..." I flat-palmed my wife's breast, feeling her taut nipple zigzag across my palm.
"Mm, honey, that feels nice. So yes, pretty Priyanka, she of the fair complexion, don't you fancy how pink her pussy lips would be. Last few days, and nights, I've fantasized you going down on her, her legs spread wide, your eyes wide in admiration of the fair smooth skin of her thighs, her loud moans as your expert tongue does its job. And, all the while, me encouraging you to suck and lick her to climax..."
By the time she had finished saying it, I was down at her pearly gates, doing the needful. "mmmm, babe, thanks for this gift." I was muttering this practically into her love-hole, my mind in a frenzy at the fantasy my wife had created for me. And soon her hips twitched, her moans began, and I felt her orgasm on my mouth.
I slowly slid back up and whispered, "So, now we can have a different threesome, and then some."