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Chapter 16
by khanhninh
Who will your girlfriend turn into?
Your GF/Mom morphs into your sister.
As your shapeshifting girlfriend/mother turns her back, you hear a soft crack and the slurping and shifting of her transformation.
You see her skin become slightly tighter and smoother, her hips round out and her ass becomes tight and smooth. Her height reduces significantly and her long brown hair is changing into a blonde and tying itself into a high ponytail. As the sounds and moans subside your girlfriend turns to reveal the form of your mom younger version, that is your younger bratty little sister.
Her breasts are now small size in DD-cups, they're also perkier. You can spot tight muscles through her still rather matronly form and your dick is still at attention. "Ahhh...... it was like, a quite a ride, huh 'big bro'?" a young teenage girl with her high bitchy tone before you asks as she crawls over your bed to begin to make out with you. She works her way down your torso eventually nestling your dick between her ripe round breasts and soon sucking on it with her full lips.
You finally penetrate your 'sister' and release a wave of semen into her. She pulls away, her vagina dripping as well before cuddling with you to ask, "Okay, that was, like, super hot. Do you like, enjoy it?"
"Yes, I do, 'sis'." you reply.
"Teehee, I'm like, glad you enjoy it." your girlfriend/sister says as she gives you a kiss on your lips passionately. "So anyway, big bro. What do you like, want to do next?"
What do you do next?
- No further chapters
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CYOTF - Your Story
Choose Your Own Transformation Story
This interactive story is based on these site https://www.cyoc.net/interactives/chapter_162515.html https://old.ararchive.com/index.php?option=com_wrapper&Itemid=4
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Updated on Oct 23, 2023
by Dash092848
Created on Jul 19, 2020
by khanhninh
You can customize this story. Simply enter the following details about the main characters.
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