Arthur hesitated for a moment. Why change a girl who would go home and not be around for him to enjoy the changes. He then thought of his sister Zoey. He hated how she was sooo annoying. Then he thought what if he could change all that. Make her not only tolerable to be around but hot and sexy to boot. As he approached his home he could spot his 12 year old sister infront of the TV watching one of her favorite shows. He smiled to himself and hit record on the Dictaphone.
“Zoey will not notice me until I want her to. Any changes made to her with the dictaphone will go unnoticed by anyone but myself and those I decide to reveal them to”
He walked into the house and into the living room. He smiled as he looked over his dear little sister. His eyes wandered all over her young body and then settled onto her chest. She had small bumps there and from what their mother looked like she would probably end up a B cup, C if she was lucky. Arthur decided to change that right away.
“My sister Zoey's breasts are much bigger than they are now”
The dictaphone sparked and Arthur watched as Zoey shifted herself as reality began to change. As if watching two balloons slowly begin to fill with water, the bumps on her chest slowly began to inflate and rise. It didnt take long for Zoey to reach their mother's size of a B cup but it didnt stop there. Her mounds rose up higher as she reached for her shoulder, adjusting a new garment under her shirt... a bra! Arthur remembered Zoey bouncing in at a C cup needing a bra to help support and lift her growing bosom. Soon they began to slow down their growth, stopping at the large D cup size.
Arthur smiled to himself. He then had a wicked idea and brought the dictaphone to his lips once more.
“My sister Zoey's butt is really big and nice. She also really loves to sit on my lap whenever we are together. She especially loves to adjust herself so that my dick is almost always between her tight firm cheeks”
For some reason, Zoey let out a soft coo as her butt began swelling up behind her. Her rump began to inflate and swell as she sank a little more into the couch. Her panties soon became a thong, as she really loved how they felt between her massive cheeks and that it was much easier to adjust herself so that she would always have Arthur's cock between them. Both She and Arthur soon had memories of her starting to sit on his lap when she was younger, really loveing it, and never stopping even as she got older and curvier. She blushed a little, remembering that a few days ago, she sat on his lap and adjusted herself so perfectly, she made him cum. They were both sooo embarrassed.
He loved how she got embarrassed by making him cum. He then decided to make her embarrassed for another reason. He brought the dictaphone to his lips and began to speak.
“My sister Zoey has a....Incest Fetish. Her Computer has a ton of Stories, Videos, Mangas, etc of Sexy, younger sister's seducing their big brothers. She has even snuck into my room once in awhile, and tasted my cock while I slept.”
The Oh so familiar spark went off as reality began to rewrite itself. Zoey blushed, remembering how she made Arthur cum his pants by sitting on his lap, because she was worried he would catch on to how she wanted to sleep with him. She smiled, as she remembered a few nights ago, she had snuck into his bedroom while he slept, and pulled out his cock. She licked the thing clean and sucked on it a little, being careful not to wake him. She was getting wet remembering that night. She has often considered lowering herself onto his rod as he slept, but the only thing preventing her was the thought of him rejecting her and never letting her near him again.
Arthur smiled... loving the changes he has made so far to his once annoying brat of a sister.
Wed Oct 18 00:00:00 2017