Well the thing I was referring to is the fact that many women feel the normal "natural" sensation of brafree breasts is somehow "unnatural". I'm not even talking about big breasts here- many women with quite small breasts think they are not 'comfortable' without artificial support of a bra, when, if they were just acclimated to bralessness they would think these sensations were quite normal and natural.
By the way, I'm not just picking on women here- men are the same way about their genital support. Guys who grow up wearing snug supportive underwear like jockey briefs think it is quite impossible to allow their genitals to hang and move in a natural manner because being bound up (unnaturally) is all they have known. But most who try "freeballing" (as we call it) soon wonder why they ever went around are bound up before. (I run a board for them too, you know).