I hope it's not misogynistic to observe that; when wearing a universal one-boob dress, some ladies take a surprisingly long time to decide which boob should be out and which should be in.
Rules (fashion styles) of AltBoobWorld. See comments for brief list, but basically please don't be posing in underwear or lingerie, please don't be fully topless (must be clothing + boobs) and please don't clumsily roll up your top or pull it aside.
