Though his previous ejaculation had allowed him to last longer, the physical sensations and the emotion of the moment soon pushed Robert to breaking p...int. With a cry of “Jenny!” he pumped waves of his hot seed inside her. Jenny admired the look on his face as she saw him cum, then planted a soft kiss on his lips as she felt his cock softening within her.Finally, Jenny moved up to lie side-by-side with Robert, allowing his limp cock to leave her folds. Robert looked on in amazement at his soft. He bends and kisses her while his hand finds one of her luscious breasts. The advantage of his new position is that his sister is able to touch him again—something that she wastes no time in doing. He feels her eager hand on his rampant cock. Rebecca is a little too eager as she immediately begins jerking him.“Take it easy,” he says, feeling awkward that their roles seem to have flip-flopped with her being over eager and he taking his time.“Why?’ she asks.“I’m just extremely horny.”“Well, I. Preferably with a rechargable 9 volt battery.The control unit does not apply 9 volts into your cunt but anything from one hundred or even one thousand volt pulses. These pulses will only be a few nano seconds wide, and of extremely low current so they won't damage or burn your vagina (pussy). But you will sure feel them!!!!!Penis probe inserrted in cockOne unit on the WEB has you use the speaker output from a Hi Fi. They have you run wires from there into your genitals. Music does not come in. It was deeply humiliating, and Jenny was watching and smiling the entire time.“I want you cunts to sing a little song,” my mom told us to grab our nipples and sing “Milk, Milk” and pluck them. Then we were to touch our cunts and sing “Lemonade.” After that, we were to grab our ass cheeks, pull them apart, and sing, “Around the corner fudge is made!”It was awkward at first, but after three choruses, we were in synch, and all of us were unable to contain our laughter. Jenny and my mom sang along.