@Onthames@m.cmx.im 我的理解是，不穿胸罩不会垂，但不穿胸罩失去支撑之后运动牵扯到肌肉可能会有损伤，于是会垂。不想垂的话可以多练胸。
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
