Senran Kagura Shinovi Versus is a Dynasty Warrior like game for the PSVita except all characters are Ninja School Girls.
One of them is
Ryoubi and she get an significant increase in her bust size when she goes into Shinobi Mode.
Just look at her
before and
after her transformation.
Here is also a video of a bossfight with her, including transformation and clothshredding.
There isn't much process though, but you might find the jiggle physics intriguing.