The fact is that heterosexual sex for most people is in no way free of the power relations between men and women.
When you ignore your belly, you become homeless. You spend your life trying to erase your own existence. Apologizing for yourself. Feeling like a ghost. Eating to take up space, eating to give yourself the feeling that you have weight here, you belong here, you are allowed to be yourself -- but never quite believing it because you don't sense yourself directly.