Many girls don't know that there is a key point in caring for chest health, that is, wearing the right underwear. Once you choose an inappropriate underwear, it will cause irreversible damage to your breasts. For example, too tight and too tight will accelerate the deformation of breasts, and even a pair of long breasts will be too loose and have no support at all, resulting in breast expansion and relaxation.
There are also girls who pursue fullness in order to close their breasts. They always think that there will always be squeezing, so they buy tight underwear and pull it out by themselves. After a long time, they will be out of breath.