Jeff's girlfriend Emilia, known to her friends as Ema, finally made it home with Jeff. They found Jeff's laptop and Emilia decided that she was going to use the app to change herself into a mannequin for the day, as he repaired the old one to swap them out and turn her back into her human form the next night.
He contemplated it but didn't want any harm to come to her. She smiled and gave him a peck on the lips and said, "Let's do this babe, I've always been curious to see how it feels to get transformed!".
She ran to the bathroom and started taking the unnecessary clothes off herself and strewing them about the apartment in order to start the transformation. She walked back out of the bathroom nude into Jeff's bedroom, causing Jeff's pants to tent, which she couldn't help but chuckle at. He set the parameters of what she wanted to look like and winked at her, she would be an abstract grey egghead female mannequin much like the damaged one. A tall, toned womanly body with muscle definition around her body, and a completely blank face. Looking at Jeff, they both nodded, and Jeff hit start. That is where the changes started.
Immediately, she began to feel her hand become hard and lifeless, however, somehow, she was still able to move it with her still flesh arm and pushed it against her breast, amazed that the plastic hand could feel. In fact, everything felt even more sensitive than her hand, and touching her breasts, her hands felt even more like erogenous zones than her own nipples. She felt her feet harden and plastic had run up her leg. She quickly felt all her hair in her crotch area recede and touched her plastic womanhood. She let out a small moan. She kept rubbing it, trying to stick her fingers inside. However, her fingers hit a plastic wall, one that was growing, and she realized her lower lips were sealing up. Her crotch slowly flattened, her clit and labia all disappearing into the smooth, doll like expanse that was now her crotch, but it was even more sensitive than before.
"Jeff come over here, I can still feel everything! Put your hand on my breasts, it feels so goo..."
Suddenly her voice went away as the plastic had encased her breasts and ran up to her mouth. Jeff started to feel her breasts and saw her eyebrows raise, as if she was being touched as a woman. She clearly was no longer a woman but was able to still see straight ahead. She could feel Jeff's touch and felt so turned on. She was able to see Jeff's jeans had gotten much tighter in the front, out of her peripheral vision. She loved how it felt, but instinctively tried to reach for Jeff's crotch.
She could not, as she was now like any other mannequin with no muscles. Jeff's hard cock rubbed up all over her plastic body through his jeans, until Jeff realized he had to leave and get her in place before the store opened.