Let's face it and say that the only way to drastically increase you cup size is surgery and implants. But still you can absolutely get (even slightly) bigger and larger breasts this way: It's the only and the most effective way: Put on some weight!
Unfortunately it works only if you are very thin and skinny. Your tiny boobs will absolutely be affected by any weight gain and it will be very noticeable. Gaining weight will be all over your body and this will not only give you bigger breasts but also more beautiful curves all over your body.
Unfortunately it works only if you are very thin and skinny. Your tiny boobs will absolutely be affected by any weight gain and it will be very noticeable. Gaining weight will be all over your body and this will not only give you bigger breasts but also more beautiful curves all over your body.