Medium Breasts --> Large Gigantic Huge Breasts

Pfft- stop? Yeah right.

Existential stuff aside, I'm admittedly having fun right now. All this power at my fingertips, it'd be a shame to waste it. That said, I will be more careful in the future. I don't want to turn her into some kind of hellish demon, or have the consequences of my changes reflect back onto me somehow.

My gaze flicker over to my phone. Good, no changes. That could've been bad.

Anyways, in the spirit of having fun, I decide to help Kylie out a bit. I know, it's so unlike me, but she's been saying she'll get a late growth spurt for years ever since I got my. Yeah, she never liked to be outdone, especially by me. That said, her height isn't what I'm aiming for.

With little hesitation, I highlight "Medium Breasts" and replace it with Large Gigantic Huge Breasts.

The background changes again, not a surprise there, nor is it worth really paying attention to. Not when the real prize is front and center.

Kylie's modest, respectable breasts balloon out, further and further, her shirt having to stretch and tent in order to compensate. I'm honestly surprised that she hasn't popped a button, but that probably had to do with some reality warping bullshit. Anyways, after what feels like a minute, her tits stop growing. They are every bit as big as I wanted them and more. They're easily bigger than her head, without question.

I kinda do feel a bit bad about them though. She'll probably have back problems because of them. Or maybe not. There's no easy way to really tell with how she's smiling, which looks a little... hornier? Maybe not, but it's definitely less innocent than before. Wonder what that could mean for when I finally decide to hit Exit.

Prompt: twin sister, schoolgirl, brown hair, medium hair, wavy hair, blue eyes, swept bangs, delighted, narrowed eyes, large gigantic huge breasts, white dress shirt, red bow, blue skirt, from side, thin waist, looking at viewer, indoors, kitchen,

Seed: 1406364999