One the one hand, the scene before you is drop dead sexy, and almost makes you want to go around the table and see just how far you can push the limits of there obliviousness. On the other, this is your sister, and you hadn't even decided whether or not you were going to do anything with your family yet.
The sexy turn of your thoughts seems to have gotten through, though, as Jessica holds out the hand with the bar of soap in it and gives a vigorous shake, making her boobs vibrate in a very interesting way. The shaking motion has an even more strange primary effect, though, as the soap bar changes slightly in her hand, going from a square white brick to a flesh-colored tube in the course of her motion. You would almost think it was a dildo, but it's way too small; something like that wouldn't do anything.
The conversation shifts to Britney's new boyfriend, something Jess has little interest in. She takes the flesh colored bit and rubs it across her chest. To your amazement, it starts to get longer in her hands. "That's not a dildo, it's a disembodied dick!" you realize. The dick in her hand is just a lengthening rod, with no balls and, as you see as it emerges from the other side, a second head at the other end; it's a double headed dick. After playing with it for a few seconds, the thing appears to reach full hardness. You try desperately to think unsexy thoughts, but to no avail, as Jessica takes the dick and plunges it into her cunt, moaning loudly (to the complete obliviousness of Britteny and your mom) and arching herself to give you the maximum view of both the penetration and her hot body, her other hand busy manipulating her stupendous bosom.
By this point, you figure you might as well go for it. Your sister is hot, and getting hotter by the sounds of her moans. Unfortunately, while the whole detached dick thing was OK in theory, in practice it reminded you of what you always thought about the Futanari comics you had seen online: 2 girls needed. It was hot to have a girl with a dick doing another girl (good view with no guy in sight), possibly being done by another guy if she was the type that had both a dick and a cunt (though you were never sure if you were the type of guy who would do a girl who had a dick in the cunt or be too freaked out), but you have no real desire to see your sister or any other girl doing anything that looked like jacking off. And the double headed dick being shoved into and out of her cunt definitely looked like it.
"This scene needs another girl, and it needs it now." |