To make your breasts bigger, there are several ways: 1, pay attention to increase the quality of protein, quality protein from milk, sea cucumber, eggs, or directly drink protein powder, the daily protein powder supplement should be more than 30 grams. 2, pay attention to do exercise, do 1000 chest expansion exercise every day, can improve the blood circulation of the chest, lymphatic circulation, can make the chest pectoralis major muscle, pectoralis minor muscle more developed. 3, pay attention to do exercise, do 1000 chest expansion exercise every day, can improve the blood circulation, lymphatic circulation, can make the chest pectoralis major muscle, pectoralis minor muscle more developed. Especially after the chest expansion exercise drink a cup of whey protein powder, can make the chest muscles more plump. 3, do self breast massage, left hand press the right side, right hand press the left side, every day for at least 10 minutes or more.