'You are completely under my power. When i say "younger Sis" you will become my 10 year old Little sister and when i say "older sis" you will return to normal.'
I smiled as I thought about her acting like a 10 year old.
'When i cound to 3 you will wake up. 1 2 3.'
She woke up. 'told you it wouldn't work' she laughed. as if nothing had happend.
I smiled 'are you sure about that Younger SIS?' I asked her.
'Pretty sure' she said confidently.
I was a bit confused, had it not worked? She didn't sound like a 10 year old.
She stood up, and stumbed a bit. 'WOW.' she said 'i feel a little light headed.'
'Are you ok?' Kyle asked
'Something is wrong.' was all she could say.
Kyle's jaw dropped. One thing about his sister was she was skinny and her curves were well defined.
So the changes were noticable right away as she got skinnier
She looked less and less top heavy by the second as her chest actually looked like it was deflating in her bra.
Her hips narrowed and she was loosing height.
Her previously skin hugging clothes were baggy on her and her jeans were threatining to drop to the floor.
The changes stopped and a 10 year old Aly looked up and her now bigger brother.
She let her jeans drop to the floor as She saw the empty D-cups of her now useless bra.
'MY TITS!?' WHAT did you do to me?!' she yelled.
Kyle was confused her expected her to act 10 not shrink into a 10 years old.
'YOU NEED TO FIX THIS NOW!' she Yelled.