Everything it seams

As Jon slept that night his body continued to change. His back continued to grow paler and paler and the sequin pattern began to form more exquisitely on his back and slowly around his sides. His body continued to grow lighter as slowly tissue and bone began to turn to satin and lace. Slowly throughout the night the pattern continued along his stomach, trimming him down into a more hourglass shape as the sequins and lace continued around and up to his chest. As it began to form its pattern it also began to soften the tissue, forming cups. Stopping at just over his breasts Jon's torso now looked as if the complete top of the wedding dress.
Waking up the next morning Jon saw what had happened throughout the evening and began growing increasingly excited. He began to remember grandma Taylor's ability to turn into any kind of clothing she wanted and wondered if he was able to do the same. He also remembered she had made a killing in the fashion industry from it as a fashion for hire changeling. He also remembered she had gotten so good at it she was able to help the models out that wore her during the photoshoots.
As he heard a knock on his bedroom door he opened it up to see Karyn.
"Hope you don't mind Jon, I let myself in with the key under the rug. There's a note from your mom saying her and your dad will be out for a few days on the table for a business trip of your dad's." Karyn told Jon eyeing his top half with a smile, "Nice look."
"You like it? I think I'm getting grandma Taylor's clothing changes. If I had to guess it looks like I might be turning into a dress, and a rather nice one at that. Not as cool as some changes but I'm sure we can figure out a way to have fun with it."
"Yeah, you can be my cute little black dress, I may even go without a bra if you're good," Karyn said laughing as Jon laughed blushing.
"Well, it feels like the top of me is getting close, I feel like I don't even need to breathe anymore really and I'm not hungry at all. Matter of fact it feels like everything above my chest is slowly beginning to sink lower."
Looking at her watch Karyn noticed it was getting close to time for school.
"Well I had come over to make ya breakfast but it appears you dont need any. I'm gonna head to school and I'll come back and check on ya later."