Sorry iska koi tarika nahi hai kyunki breast hamare body ke size ke anusaar hi hote hai. aur rahi baat inhe badhane ki toh yeh toh possible nahi hai. Phir bhi yadi aap chahe toh kuch exercise online dekh lijiye. Saath hee yeh bhi padh leejiye: https://lovematters.in/hi/resource/breasts