You could also just accept that she has hit her personal gaining limit (possibly for the time being, possibly for good) and deal with the fact that her body and what she wants to do with it is more important here than your boner can ever be.
Sewing classes and other alternate means of getting clothing for her can certainly help her if that's the big issue for her, but you're not going to help anyone by pushing her to gain for your desires when she pretty clearly doesn't want to.
11 years
