how big does Liz get

Exponential growth

Liz shudders as she feels the growth happening. It felt like everytime was exponential. Hannahs lips still pressed around her cockhead as she felt the lips get tighter and tighter around her until they were **** off.

Liz looks up... no forward to her brother. She was so used to looking up to him that she was confused at first. She was now staring straight forward and making eye contact with him.

Hannah, gasping for air quickly reaches for the tape measure. "I need to see for my own eyes!" She drags the tape down my flaccid monster. It was 22 inches long a moment ago. Now, while hanging down my knees, hannah exclaims—

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How big does it get this time?

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Little Liz's Big Suprise

Liz is a very small woman who is about to get a whole lot bigger.

About

(this was created by Buddy Buddy on writing.com and is beeing moved with his approval) Liz is an 19 year old who has always been tiny for her age, and hates it- but an unexpected change happens and suddenly she finds herself catching up to everyone quick. Her older brother is 24 years old soon starts to feel very uncomfortable around his sister, as she slowly becomes less and less of a 'little sister'. Not much more plot than that, just a growing girl starting a growth spurt. My main story thread will contain futanari, muscle growth, breast growth, height increase, lactation, slow growth, nipple growth, and mini-giantess elements. There will be medium sexual content, with incestual themes. Feel free to jump in whenever. If you don't like a certain element such as the futanari, lactation or whatever, make sure you write it out in a believable way- don't just have them disappear for no reason.