"a college girl!"
"Oh, when you said older I thought you meant like granny age or something" You say noticing your girlfriend's face is shifting and she is growing a bit
"No, I have always wanted to wonder what I would look like as senior in college."
"Hey babe, I have a quick question?"
"Yeah hun" She says as her breasts increase a little bit making her a DD cup but she started to get taller making her breasts in proportion with her body
"How did you get access to such a powerful device?"
"Good question, you remember my grandfather right?"
"Which one?"
"My grandpa John, the one who passed away 6 months ago"
"Such a sweet old man, he was a physicist right?"
"Yes, he worked with this very experimental group called Transdem laboratories, they created the Chronivac system back in 2007 using some science that goes way over my head as Grand Pappy explains in the user guide. But it had the ability to alter people and bend reality as they see fit. They were going to release it, but then the great recession happened on top of tons of in-fighting within the company which lead to all of Chronivac systems being destroyed except the one my Grandfather was able to smuggle out." Your girlfriend explains as her shoulder length blonde hair grows thicker and lengthens reaching her elbows now.
"Wow that is one hell on an inheritance!"
"I know right babe, I have been exploring the power of this device for a little bit and now I want to share it with you, my bestfriend and lover." Your girlfriend says as her clothes slowly morph into a pair of yoga pants and sports bra showing off her new flat stomach with six pack abs, wide hips, narrow waist, and impressive ass. She is no longer an immature 16 year old girl she is now a hot 22 year old college co-ed that boy's your age salivate over.
You go over to kiss and then she breaks off
"Oh I'm sorry little boy, I think I am little too old for you now!" teasing you
"Come on babe, you look so hot!"
"I guess you'll have to edit yourself then hun" Your girlfriend says giving you the laptop with Chronivac access