Yeah a lot of cis-girls use it. I am OK with my own, I expected way less based on siblings, so I feel lucky but it's still on the small side when compared to my frame... also girls in this country average on the larger end of C or D so that does not help. If I lived in, say, France, that'd be different

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I wonder how to choose shape? Based on the general fact that a previously male body shapes the breasts a bit like a pectoral, I am not sure if that means I should buy a filling in the same general shape to make it blend in with my body or if it should be rounder to balance out. Once I open the pack, I can't return it. I'd like it to just look OK, I mean breasts come in all shapes and sizes but ideally you want to make an informed choice.