As a g cup transmasculine person: do not try to get them flat. You can bind them smaller but above a certain size binding for flat instead of just better is an ideal that could cause much more serious damage than improper binding for smaller chested people. Never ever try to size down a binder. Follow all other general binding safety rules. Shoulders up, slouching can let the breasts fall together towards the middle. Monitor your spine health diligently.










