This is how the fantasy goes

You turn on the TENS unit and set it to the #3 setting to get things started. The rubberized flex ring causes a tingling sensation to the head all by itself; but with the other two probes being inserted, the prostate stimulator and the six inch long ¼” diameter flexible stimulator with the O-ring attachment, the prostate and testicle are stimulated to the point of almost pulsating on their own. Wave upon wave of impulses are passed through him, stimulating every inch of his being. He slowly begins to twitch a little as the frequencies are being adjusted for maximum potential. You inform your friend to turn around and face me and keep me satisfied. She does so, smiling in my face, and you very slowly turn up the setting on the TENS unit to #4 and then to #5 and leave it there for a while. He is growing extremely hard, bl**d-gorged, dark and purple and you can see that he is close to bursting; so you back off of the settings for a bit. You fill the syringe again with more warm cocoa oil. As your friend feeds me her pussy, you begin to drip the warm oil on top of his swollen head. As the oil runs down his shaft you hold him in one hand, slowly stroking him and with the other hand you slowly push the flexible probe deeper down inside of him. As the probe goes deeper, the stimulation to the testicles increase; the pulsating gets stronger and I begin to twitch a little. You pull it out a little ways and watch me relax. Now that you know my little secret about what I like, you slowly push the probe all the way down inside of me until it bottoms out at the top of his little head. He greedily and eagerly accepts the whole thing, and you slowly increase the setting again, but not so much this time as you want him to produce a huge load for you to swallow. You slowly drip warm cocoa oil on his head, allowing it to run down his shaft and coat his balls. You take him in your mouth; and slowly and sensually nibble around his mushroom, the head and all the way down his shaft. You grow wet with desire and anticipation. Your butterfly feelings return in your stomach as you think about the load that he is going to deliver. You become deliriously d***k with desire. The fire that was in your loins have returned, and you have got to get some relief. You tell your friend that she needs to get off of my face and that it’s your turn again. You tell her that the two of you need to swap places. Reluctantly, she gets off of me, but she is not fully satisfied as she hasn’t come again. You tell her she can nibble on him while I eat you out.