"I'm gonna make you massage my feet," she says. You're taken aback by her statement. You've had a fantasy for girls' feet for as long as you can remember, and now you're being told by your little sister to massage hers.
You think about the situation, she's your little sister, and she's only 8 years old. It would be wrong to enjoy such a thing, but then again, Isabel's feet are very pretty for her age.
"Alright, fine. Whatever you say sis," you say, trying not to sound enthusiastic. She giggles as she places her cute feet on your lap, making you very excited.
You put your hands on her feet and start to rub them firmly, letting your sexual thoughts take over your mind.
Your sister moans in pleasure as you passionately massage her, making you very aroused. You go back and forth between each of her red-painted toes, making Izzy moan even more.
Soon, you can't control yourself anymore, and you bring her feet up to your face and start to smell and lick them. Surprisingly, your sister doesn't mind or do anything. In fact, she seems to enjoy this much more.
Your body suddenly starts tingling all over, and you think that's just because of how excited you are. As you continue you massage, lick, and smell Izzy's feet, you eventually notice how it's getting harder to massage them, almost as if they're getting bigger.
You try to suck her big toe, but interestingly enough, it barely fits in your mouth. You stop, wondering what's going on, when your sister sits up and speaks. "Hey bro, feeling 'short' of breath?" she asks.
You look at her, and for some reason she looks bigger then normal. Heck, everything looks bigger than normal to you.
"H-hey, what's happening? Why do I feel so small?" you ask worriedly.
"I don't know 'big' bro. Why don't you stand up and see?" she says as she lifts her feet off your lap and stands up.
Even before you stand, Isabel already looks huge.
Afraid, you get off the couch, and your heart sinks when you see your little sister standing more than two feet taller than you.
"Isabel, you're- you're gigantic!" you say in disbelief.
"No, David I'm not gigantic. You're just tiny," she states.
"What??? Are you saying I shrank?" you ask her.
"Yes, little brother, that's what happened. You see, my feet have the power to shrink people when they are smelled. I know you like my feet, I've seen you staring at them, all the time. So when I told you to massage my feet, I knew you were gonna get carried away, just like you did," she explains.
"And then I sh-shrank? you stammer.
"Yes little bro..." she says as she walks towards me, intimidating me with her sheer size. "And then you shrank."
You gulp, realizing how powerful your sister is compared to you. She has the ability to shrink you whenever she wants, just the thought alone terrifies you.
"S-so, can I grow b-back?" I ask.
"I don't know. The only other time I shrank someone was in preschool. A boy was bullying me on the playground, so I caught him and made him sniff my feet. He shrank pretty quickly, and I was super surprised, but I kept going. I made him shrink until he was just a little bug, and then I stomped on him, crushing him into a little dot of blood. It was to teach him a lesson for being mean to me. I cried and I never shrank anyone again, until you," she says.
"What? You KILLED a KID???" You ask in fear.
"He deserved it!!!" she shouts.
Terrified, you try to run from your sister, but she giggles and easily catches up to you. She wraps her strong arms around your weak little body and squeezes you.
"That's very bad of you little bro, I think I have to punish you," she says as she smiles mischievously.
Your little sister shrinks you more down to...