I found this pic at theDirty.com quite some time ago; it's all I have. The one at the right I've seen elsewhere (and maybe it's due to her that this pic is around), but the one at the left who is showcasing her girls in a dirndl (or something the like) I have seen only in this very photo.
And oh, are they huge, even considering our standards! I guess the pic isn't morphed?
Maybe it's a lovely case of a lady who isn't in the business but simply is enjoying big boobs for the sake of the joy they bring?