This is a part within a series about a couple and their sexual exploits. Both people mentioned are well into their 20s, if not older. I modeled the female within this part (and the series) after my own fetishes and habits. Please enjoy.
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The first time I brought it up, you were deep inside my pussy. Neither of us were moving, I wasn't even clenching to get you to cum faster. We were enjoying the warmth of each other and how connected we were. I never imagined that you would cum when I brought up the subject, rather tentatively too; my head was tucked into your neck, where you couldn't see how red my cheeks were.
The second time was not long after, only this time we were fucking. One of your hands was tangled in my hair as the other was bracing yourself next to me. I was on my stomach while you thrusted into my pussy, your pelvis would push against the plug with every thrust. This time, however, I knew you weren't disgusted solely based on your reaction last time and I took advantage of it. "Imagine if I was sucking off another guy while you were fucking me. Instead of a plug, it was another man's cock sliding in out and of me, in tune with your thrusts."
I already had an idea of what to suspect, instant cum. But you may have been thinking about it already, enough that the shock factor wore off, no instant cum. What it did result in was you sitting back on your knees, pulling me up by the hand on my hip and in my hair, until I was on all fours. One hand went around and pushed two of your fingers into my mouth, pushing down across my tongue, a whisper suck on my fingers. The other going to tease the plug in my ass, pulling and pushing it in and out. "Oh, I am imagining babe. It is only fair if you are able to imagine too. My fingers are another man's cock in your mouth, forcing you to suck on him like your life depended on it. Your plug is almost thrusting in you like another man, if only I would have one of your dildos nearby."
Our roles switched, this time it was me cumming instantly at your words. I wouldn't call what I did squirting, but it was pretty close. I was trembling from my orgasm as you continued to fuck me, my pussy clenching so tight around your cock, you could hardly move. In the back of my mind, I knew I was screaming your name, followed by moaning and whimpering it as well, or as best as I could since your fingers were in my mouth. The last few waves of my orgasm rolled over me, causing me to repeatedly clench and unclench my pussy on your cock. Soon after, I could feel your seed spurt into my pussy, a long groan coming from your lips as your thrusts slowed, before stopping completely. You turned us over on our side, keeping your cock inside me, my back to your front, before wrapping your arms around me with one hand resting on my stomach and the other possessively over my tits.