Girls' healthy underwear is underwear suitable for their breasts (there are no problems such as squeezing out auxiliary breasts, pressing out red marks, underwear slipping, empty cups and so on). ). So when buying underwear, the material is very important, and the style is more important.
How to judge your chest shape? Two parameters are very important: basal diameter (the contact diameter between breast and body); Protrusion (the height of a breast bulge).
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