Rebecca got off of the bus, beginning to head to her boyfriend's house for a surprise visit. She had peeked at his phone the day before, and had seen that he would be receiving something very important.
Partly out of curiosity, Rebecca had decided to visit her boyfriend, and partly to surprise him with a visit of her own.
"There's his house!" She said to herself, smiling as she continued walking. Just as she said that, however, a strange feeling traveled up and down her body. Looking over herself in, Rebecca noticed that the ground had started to grow further away from her, as her legs and spine began to grow out, giving the girl a couple of inches.
Her breasts began to swell as well, to her surprise, growing a full cup size before settling at C-Cups, and her light hair began to change as well. Strands of hair began to fall out of her head, as her hair rearranged itself into a cute pixie cut.
Rebecca's waist and stomach began to suck inwards as well, the girl placing a hand to her lower area as the strange sensation soon spread to her hips and butt, causing the two to grow out. For a brief moment, Rebecca felt her vagina begin to heat up as she finished the last years of puberty in a matter of seconds, the girl cumming instantly onto her panties. Her clothes quickly changed to fit her new body as well, becoming a hot magenta crop top with dark blue jeans and platform heels.
"W-What's going on!" Rebecca let out as she recovered from the more pleasurable side of the changes, only to be startled as a new voice came out of her mouth. It was still somewhat airy, but it seemed lower and more mature now.
Looking over her body, it seemed her changes were finished now, leaving her as a much older version of herself, as her mind began alter, giving her some new memories of this body.
Meanwhile, Edwin was still waiting in his house, a quick glance at Rebecca's status telling him that she had been heading over before her changes had begun.
Yet, the Chronivac's reality altering software was still in progress, entangling both Edwin and Rebecca in this next change, determining what memories Rebecca would get.