Don't care

Fuck it, you're in charge. The truth is what you make it. No way the bracelet is doing anything on its own, like it's alive. Everything it's done is because of someone else, you're sure. It doesn't have a will of its own, it's just a machine.

In the end, it doesn't really matter what her intentions were. Sarah started all this, so she doesn't have any right to complain. You look over her frozen body, and aside from the obvious, it doesn't look like she changed herself much. You've never seen her naked, but other than some possible skin treatment, she's untouched by the band's manipulation.

Then, there's her cock. You feel the craving start to build just looking at it. It must show on your face, since Sarah reacts to your stare. It's not long before you're bobbing on her shaft again. Fuck, you need more of this. It'd be so great if she was thicker and longer. You want to **** while her cum gushes straight into your stomach. It doesn't take long to get your wish. It's too good, cum made just how you want it. You need it syrupy-thick, fragrant, and most importantly plentiful. You want enough to make you swell. You swallow as best you can, but you have to pull back when you realize the length of Sarah's orgasm is too long to go without air. You **** your way off, and massive jet continue to streak across the room as you try to catch your breath.

With your mind focused (albeit on cock), it doesn't take long for you to wish up a comfortable home arrangement with your sister. You find it easier to change your body than to subdue your new cravings. You get rid of your need to breathe to deal with the regular **** and now even Sarah's inhuman loads are no match for your hunger. In your new life, Sarah prepares all your meals since you've lost your appetite for anything without semen in it. As for Sarah, she's happy for your high demand and even begs for more, often wincing as her steps jostle her overworked balls. You can't live without each other anymore.

Another day comes to an end. Sarah's waiting for you on the bed, her dick hard as always. Bedtime's become a routine of you kissing her lips, using the combined saliva to lubricate her and taking in your ass where she constantly releases a stream of cum so you can both sleep easily.

The both of you are happy, and you don't think either of you could get happier.