The Uninvited Christmas Guest, by Libra

Chapter 10
Chapter Ten: Growing Up

Chapter Description: By Libra

Supper came in the form of chicken fingers and Crystal was awake in time to get them hot. Afterwards Samuel came out with a bottle of pills.

"The very special Flintstones Vitamins my little lady. " Samuel said in a little jokingly tone.

Crystal took out a pill and broke the next one in half. She even set aside two Ar pills and did the same leaving the broken piece a little smaller. When she returned to being a little toddler she would be slightly older.

"I need these two in a week. " Crystal said pushing the Ar pills away from her. Samuel nodded and used a small plastic bag to hold them. "I will mark them and stick them on the fridge. " Samuel said and got out a marker to do so.

Crystal ran out with her prize and went to her room. Shutting the door behind her she took both pills.

Soon there was an older skinny girl rapidly aging into her early teens. Crystal watched as the changes happened and saw her chest changing. The pink nipples changed size and color to form into small breasts. The nighttime diaper she wore popped as her hips widened.

Then the changes halted and she was left as a thirteen or more likely fourteen year old girl with budding breasts. There was a patch of hair between her legs too thin to be considered sexy. The pills must be losing their strength she thought and wished she took a bit more.

A little depressed she wasn’t older Crystal threw on a shirt that was her former night shirt. As a toddler she couldn’t walk in it, but as a young teen it fell to her knees. As long as she didn’t raise her arms she was safe from being too exposed.

"Sam. I don’t think the pills are still up to their full strength. " Crystal called out in a deeper tone she wasn’t used to.

"I don’t know, I think I’ve hit the sixteen year mark. " A young male voice said behind her and Crystal gave a little scream of shock.

Samuel must have taken an Ar pill because he was much younger and cuter now. His own outfit was a t-shirt far too big for his frame.

"This should be a fun week. " Crystal grinned, feeling teenage urges surging up inside her.

"Yup, I didn’t know you were a late bloomer. " Samuel said referring to her small, but modest sized breasts for a girl of her age.

"Wait till I’m sixteen. They got really big then. " Crystal teased and felt really funny talking about herself as an older girl.

"Maybe next year. " Samuel said drawing in very close and leaning his head down to kiss her.

"Talk about odd couples." Crystal said and turned her head up to kiss him. The week flew by as they spent the days as lovers.