I bought the corsage in size M, because I wear SM on the upper body. Goes well, but not perfect. I had to loosen somewhat the tapes back. With a little practice (or optimum would help someone else) do you get it well closed. She has a super quality, look very classy and sexy. For my cause in an erotic club in the near future certainly a looker :) I can highly recommend it, but would more likely in a number. Size up the next time.