Time for a weird one.
I found some old images laying around of things being / starting inside a frame, and at the same time leaving it and being outside.
Unfortunately, the model picked up too much of the style from it, so you have to prompt pretty hard to get away from this ugly early 2000's stock photography style.
Prompting / Usage
[XXX] breaking the frame, [COLOR] frame on a white background.
Note:
I may be using the following extensions in the reference images: FreeU or ADetailer / Face Editor. I may also be using a specific Hires Checkpoint (swaps to another model when doing the hires steps). If your results don't match mine exactly, this may explain why.
Tips and tricks
Try to prompt for a style to see if you get a better quality artistic output.
Like it?