PLEASE NOTE - If you are wearing a breastplate inside or you are with natural breasts, please place an order of "Cleavage stitching", and let us know your breast cup size in the order note. If you wish to purchase breast forms from us, you can let us know your desired cup size via contact form or email, and we will be happy to help to choose for you. You can also choose to purchase the best breast forms directly in the category. If you are using breast forms, please place an order of "Cleavage vest" and let us know your cup size of the breast forms in the order note. FOR YOUR INFORMATION - "Cleavage stitching" does not come with a vest that allows breast forms to be inserted. It is intended for breastplates/natural breasts. It will sew the shape of breasts out so they can be seen and presented better. The fabric used for the vest is different than the Zentai material - it's lighter and softer, with stronger support. Please choose the perfect breast forms from Moli's for the best fit - we will do the breast shape accordingly.