Flattened Woman What Is A Good Technique To Flatten A Woman's Chest?

What is a good technique to flatten a woman's chest? - flattened woman

I'm in a game, and I play a man. I wonder if I can do anything to (the flat chest, I'm big Busted), products or special techniques are used?
I'm trying it less painful, I had recently in medical bandages, but after my pain in the chest.