Not necessarily: If selection is on birth or face or...not breast size
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送交者: silxirt 于 2013-02-14, 15:58:49:
回答: 种族歧视！竟然说胸小基因是性选择的结果，i.e. 亚洲男人喜欢小胸 由 JZ 于 2013-02-14, 14:37:00:
then breast size is not "considered" in selection, as a result, "small" breast does not indicate preference of Asian man.
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