Picking out the right size breast form

[selenasena]

Hello all, I'm trying to decide what size large breast form to get. My goal is to have 40HH breasts like the porn star Amy Andersen and my current chest measurement is 35 inches (my waist in a corset is down to 27" and my hips are 35"). Should I go for the largest Dolly's Dream of 50DD, slightly smaller, or should there be other breastforms/methods that I should look at?

Thank you all in advance.