Age 21 with a cone shape: Are my Breasts Tubular? (photo)

You have #asymmetricbreasts. They do not look tubular to me but they are asymmetric. If you are standing straight in the photo the right breast fold is higher than the left. Lowering the right fold will involve barrel stave cuts in the right breast tissue to avoid a dubble bubble formation.

I hope you realize that this format of posting questions and receiving answers lacks the face to face direct communication required for you to make an informed decision regarding your surgery. Other than that a straightforward breast augmentation should give you the shape and size you want.

My response to your question/post does not represent formal medical advice or constitute a doctor patient relationship. You need to consult with i.e. personally see a board certified plastic surgeon in order to receive a formal evaluation and develop a doctor patient relationship in order to know if this assessment is valid.

Your breast fold is a little high and tight but you do not exhibit all the characteristics of a true Tubular Breast.  You can undergo a standard Breast Augmentation with lowering of the fold.  This will provide a very nice result.